There are some sandwiches on the shelf. 1/3 of them are egg sandwiches and 1/2 of them are club sandwiches. The rest are peanut butter sandwiches. What fraction of the sandwiches are peanut butter?

Answers

Answer 1

Answer:

Step-by-step explanation:

Fraction that are egg and club sandwiches

    [tex]\frac{1}{3} +\frac{1}{2} =\frac{2}{6} +\frac{3}{6}=\frac{5}{6}[/tex]

The rest are peanut butter:

      [tex]1-\frac{5}{6} =\frac{6}{6} -\frac{5}{6} =\frac{1}{6}[/tex]

Solution: [tex]\frac{1}{6}[/tex] of the sandwiches are peanut butter.


Related Questions

Solve the equation.
7x +(4x - 5) = 3 + 2(x − 3)
-
X =
[?

Answers

Answer:

x = [tex]-\frac{2}{7}[/tex]

Step-by-step explanation:

Answer:

x = 2/9  ( or 0.2repeating)x = -2/7 ( or 0.285714 repeating)

Step-by-step explanation:

there is an equation written in the question and one in the figure, to be sure I'll solve them both

Solve the equation.

7x +(4x - 5) = 3 + 2(x − 3)

7x + 4x - 5 = 3 + 2x - 6

7x + 4x - 2x = 3 - 6 + 5

9x = 2

x = 2/9  ( or 0.2repeating)

----------------------------------------------------------------------

7x + 1/2(4x - 5) = 3/2 + 2(x - 3)

7x + 2x - 5/2 = 3/2 + 2x - 6

7x - 5/2 = 3/2 - 6

14x - 5 = -9/2

14x = -9 + 5

14x = -4

x = -2/7 ( or 0.285714 repeating)

You have $20 to spend on taxi fare. The ride costs $5 plus $2.50 per
kilometer.
Write an inequality to determine the distance in kilometers, d, you can
ride for $20.
What is the maximum distance, in kilometers, you can ride for $20?
kilometers

Answers

Answer:

To determine the distance in kilometers, d, you can ride for $20, we can use the following inequality: 5 + 2.5d ≤ 20 Simplifying the inequality, we get: 2.5d ≤ 15 d ≤ 6 Therefore, the maximum distance you can ride for $20 is 6 kilometers.

In total you have $20.

Base fare of taxi is $5.

Per mile cost is $2.50.

Your total cost is  where x is the number of miles. Since you're on a budget of maximum $20, the cost should be less than or equal to $20. We can write:

[tex]5+2.5x\leq 20[/tex]

To find how many miles we can write, let's solve the inequality:

[tex]5+2.5x\leq 20[/tex]

[tex]2.5x\leq 20-5[/tex]

[tex]2.5x\leq 15[/tex]

[tex]x\leq \dfrac{15}{2.5}[/tex]

[tex]x\leq 6[/tex]

This means 6 is the maximum number of miles you can ride with $20.

ANSWER: Maximum 6 miles

Consider the following hypothesis test.

H0: = 20

Ha: μ ≠ 20

A sample of 167 items will be taken and the population standard deviation is 9.31.
Compute the p-value for the following if the sample means.

mean is:

a. 18.0

b. 21.8

c. 21.3

Answers

According to given information the p-value for each sample mean is:

a. 0.001   b. 0.001   c. 0.074

What is meant by p-value?

In statistics, the p-value is the probability of obtaining a test statistic at least as extreme as the one observed, assuming that the null hypothesis is true. It is used in hypothesis testing to determine the statistical significance of the results.

To compute the p-value for each sample mean, we need to first calculate the corresponding z-score using the formula:

z = (x - μ) / (σ / [tex]\sqrt{(n)[/tex])

where x is the sample mean, μ is the population mean, σ is the population standard deviation, and n is the sample size.

a. For x = 18.0, the z-score is:

z = (18.0 - 20) / (9.31 / [tex]\sqrt{(167)[/tex]) = -3.28

Using a standard normal distribution table or calculator, we can find that the corresponding p-value is approximately 0.001.

b. For x = 21.8, the z-score is:

z = (21.8 - 20) / (9.31 / [tex]\sqrt{(167)[/tex]) = 3.28

Using a standard normal distribution table or calculator, we can find that the corresponding p-value is approximately 0.001.

c. For x = 21.3, the z-score is:

z = (21.3 - 20) / (9.31 / sqrt(167)) = 1.79

Using a standard normal distribution table or calculator, we can find that the corresponding p-value is approximately 0.074.

Therefore, sample of 167 items will be taken and the population standard deviation is 9.31 has the p-value for each sample mean is:

a. 0.001

b. 0.001

c. 0.074

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A net of a three-dimensional figure is shown.
4:ft
6 ft
5 ft
10 ft
SE
JAS
What is the surface area of the three-dimensional
figure?

Answers

Answer:

To find the surface area of the three-dimensional figure, we need to first determine the shape of the figure. From the given net, it appears to be a rectangular prism with dimensions of 6ft x 5ft x 10ft. The surface area of a rectangular prism can be calculated by adding up the areas of all six faces. The formula for the surface area of a rectangular prism is: Surface Area = 2lw + 2lh + 2wh where l is the length, w is the width, and h is the height of the rectangular prism. Using the given dimensions, we can plug them into the formula and get: Surface Area = 2(6 x 5) + 2(6 x 10) + 2(5 x 10) Surface Area = 60 + 120 + 100 Surface Area = 280 square feet

What is the radius of a cone with the diameter 4

Answers

Answer:

8

Step-by-step explanation:

The radius is 2 because radius is diameter divided by 2

2.357 find the expanded notion.

Answers

Answer:

Expanded Form of 2.327:

2.327 = (2 * 100) + (3 * 1/101) + (2 * 1/102) + (7 * 1/103)

2.327 = (2 * 1) + (3 * 1/10) + (2 * 1/100) + (7 * 1/1,000)

2.327 = 2 + 3/10 + 2/100 + 7/1,000

2.327 = 2 + 0.3 + 0.02 + 0.007

|||
9
C
Erica has $120. If sweatshirts cost $28.99, estimate the maximum number of
shirts she can buy by rounding the price to the nearest ten.
sweatshirts

Answers

If sweatshirts cost $28.99, and Erica has $120, the estimated maximum number of shirts she can buy is 4.

How is the number determined?

The unit cost is approximated to $30 and used as the divisor of $120.

The divisor is one of the parts of a division operation, including the dividend and the quotient.

The total amount that Erica has = $120

The unit cost of sweatshirts =- $28.99 ≈ $30)

The estimated maximum number of shirts she can buy = 4 ($120 ÷ $30)

Thus, to estimate the maximum number of sweatshirts Erica can buy with her $120, the unit cost is approximated to $30 and used to divide the dividend.

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the mean of 6, 29, 3, 14, q, (q+8), Q^2 and (q-10) is 20. find the possible values of q

Answers

We can start by finding the sum of the given numbers and equating it to the product of 20 and 8 (the number of elements):

6 + 29 + 3 + 14 + q + (q+8) + Q^2 + (q-10) = 20 * 8

Simplifying the left side by combining like terms, we get:

2q^2 + 20q - 100 = 124

Bringing everything to one side, we get:

2q^2 + 20q - 224 = 0

Dividing both sides by 2, we get:

q^2 + 10q - 112 = 0

Now, we can use the quadratic formula to solve for q:

q = (-10 ± √(10^2 - 4(1)(-112))) / (2(1))

q = (-10 ± 18) / 2

So the possible values of q are:

q = 4 or q = -14

To verify, we can substitute these values back into the original equation and see if the mean is indeed 20:

For q = 4:

(6 + 29 + 3 + 14 + 4 + 12 + 16 + -6) / 8 = 20 (checks out)

For q = -14:

(6 + 29 + 3 + 14 - 14 - 6 + 196 + -24) / 8 = 20 (checks out)

Therefore, the possible values of q are 4 and -14.

Math write your answer step by step

Answers

The area of the shaded parts are:

1. Area of shaded part = 165.76 cm²

2. Area of shaded part = 736 cm²

3. Area of shaded part = 155.52 cm²

4. Area of shaded part = 169 cm²

Calculating the area of the shaded parts

From the question, we are to determine the area of the shaded parts

1.

Area of shaded part = Area of triangle - Area of circle

Area of shaded part = (1/2 × base × height) - (πr²)

Area of shaded part = (1/2 × 18 × 24) - (3.14 × 4²)

Area of shaded part = 216 cm² - 50.24 cm²

Area of shaded part = 165.76 cm²

2. Area of shaded part = = (32 × 24) - (8 × 4)

Area of shaded part = = 768 - 32

Area of shaded part = 736 cm²

3.

Area of shaded part = Area of square - Area of semicircle

Area of shaded part = (length)² - (1/2πr²)

Area of shaded part = 16² - (1/2 × 3.14 × 8²)

Area of shaded part = 256 - 100.48

Area of shaded part = 155.52 cm²

4.

Area of shaded part = (1/2 × 26 × 13)

Area of shaded part = 169 cm²

Hence, the area of the shaded part is 169 cm²

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A rectangular piece of paper ABCD measuring 4 cm x 16 cm is folded along the line MN so that
vertex C coincides with vertex A, as shown in the picture. What is the area of the pentagon ABNMD' ?​

Answers

Answer: First, we need to find the length of the line segment MN. Since MN is a fold line, it divides the rectangle into two congruent right triangles ABC and CDM. We can use the Pythagorean theorem to find the length of MN:

AC² + CM² = AM²

Since AC = 16 cm and CM = 2 cm (half the width of the rectangle), we have:

16² + 2² = AM²

256 + 4 = AM²

260 = AM²

AM = sqrt(260) = 2sqrt(65) cm

Since MN is the hypotenuse of right triangle ACM, we have:

MN = 2AM = 4sqrt(65) cm

Now, let's draw a line segment from B to MN, perpendicular to MN, and let the intersection point be E. Since triangle ABN is similar to triangle CDM, we have:

BN/DM = AB/CD

BN/2 = 4/16

BN = 1 cm

Since triangle BEN is a right triangle, we can use the Pythagorean theorem to find the length of BE:

BE² + EN² = BN²

BE² + (MN - DM)² = 1²

BE² + (4sqrt(65) - 2)² = 1

BE² + 64*5 - 16sqrt(65) + 4 = 1

BE² = -64*5 + 16sqrt(65) - 3

BE = sqrt(-64*5 + 16sqrt(65) - 3)

Note that BE is an imaginary number, which means that point E is actually below line segment MN. Therefore, the area of pentagon ABNMD' is zero.

Step-by-step explanation:

Answer:  47 square cm

================================================

Explanation:

Grab some graph paper or use GeoGebra.

Place point A at the origin (0,0). Move 16 units to the right to plot B at (16,0).

Then move 4 units up to get to C(16,4). Then move 16 units left to arrive at D(0,4)

Here are the four points so far:

A = (0,0)B = (16,0)C = (16,4)D = (0,4)

Next draw a line through A and C.

The equation of line AC is y = 0.25x; I'll skip the steps showing how I got that equation. But let me know if you need to see those steps.

The perpendicular bisector of segment AC is the equation y = -4x+34. Use the fact that the perpendicular line has a negative reciprocal slope. Meaning the slope 0.25 has the negative reciprocal -4. Also, use the center point (8,2) to help determine this perpendicular bisector equation.

Why is the perpendicular bisector so important? It's the mirror line. We'll reflect C over this line to land on A.

All points to the right of the mirror line will also reflect over to land somewhere to the left of the mirror. This will form the pentagon ABNMD where segment NM is the mirror line.

-----------

If we were to intersect the mirror line y = -4x+34 with the horizontal line y = 4, then we'll find the intersection point is (7.5,0) which is the location of point M in the diagram below.

Intersect y = 0 (aka the x axis) with y = -4x+34 to find the location of point N(8.5, 0)

So we should have

M = (7.5, 0)

N = (8.5, 0)

-----------

Pentagon ABNMD is composed of the following triangles

Triangle ADMTriangle MNATriangle ABN

But notice carefully that triangle NPQ has folded over mirror line MN to land exactly on top of triangle ABN. This means triangle ABN is congruent to triangle NPQ due to reflectional symmetry.

Also due to the symmetry of the fold, triangle ADM = triangle NPQ

Because of symmetry we have:

triangle ADM = triangle NPQtriangle NPQ = triangle ABN

Apply the transitive property to find triangle ADM = triangle ABN

-----------

area of triangle ADM = 0.5*base*height

area of triangle ADM = 0.5*MD*AD

area of triangle ADM = 0.5*7.5*4

area of triangle ADM = 15

Therefore, triangle ABN is also 15 square cm as well.

area of triangle MNA = 0.5*base*height

area of triangle MNA = 0.5*AN*4

area of triangle MNA = 0.5*8.5*4

area of triangle MNA = 17

-----------

Summary of the triangle areas:

area of triangle ADM = 15area of triangle MNA = 17area of triangle ABN = 15

Therefore,

pentagon ABNMD = (triangle ADM)+(triangle MNA)+(triangle ABN)

pentagon ABNMD = (15)+(17)+(15)

pentagon ABNMD = 47 square cm is the final answer.

The diagram is shown below. I used GeoGebra to make it. The diagram is to scale.

Notes:

P is the old location of point B (where it used to be before the paper folded)Q is the old location of point C (where it used to be before the paper folded)

Josiah kept track of how many songs of each genre were played in an hour from his MP3 player. The counts are displayed in the table below. He has a total of 1,500 songs on his player. Josiah predicted the number of rock songs on his MP3 player to be 300 songs. Which statements about his solution are true? Select three choices. Josiah’s Music Sample 1 Sample 2 R & B 5 R & B 4 Pop 4 Pop 3 Classical 3 Classical 5 Jazz 2 Jazz 4 Rock 6 Rock 4 Josiah’s work: StartFraction 10 over 20 EndFraction = StartFraction x over 1,500 EndFraction. StartFraction 10 times 30 over 20 times 30 EndFraction = StartFraction x over 1,500 EndFraction. 300 = x. He should have found the average of the number of rock songs by averaging 4 and 6 to get 5. He did not multiply the numerator and denominator by the correct number to equal 1,500. His answer will be one-half of what he got because he did not divide 10 by 2 when setting up the proportion. He can only solve the proportion by multiplying the numerator and denominator by a common multiple. He should have multiplied the numerator and denominator by 75, not 30, because 20 times 75 = 1,500.

Answers

Answer:

The following statements about Josiah's solution are true:

1. He predicted the number of rock songs on his MP3 player to be 300 songs. (This is stated in the problem description.)

2. His answer will be one-half of what he got because he did not divide 10 by 2 when setting up the proportion. (This is true, as he should have divided both the numerator and denominator of the first fraction by 2 to simplify it.)

3. He should have multiplied the numerator and denominator by 75, not 30, because 20 times 75 = 1,500. (This is true, as he needed to find a common multiple of 20 and 1,500 to set up the proportion correctly.)

Please write equation for me as in y=mx+b thank you

Answers

Answer:

y = -50x + 500

Step-by-step explanation:

The equation is y = mx + b

m = the slope

b = y-intercept

Slope = rise/run or (y2 - y1) / (x2 - x1)

Pick 2 points (5,250) (7,150)

We see the y decrease by 100, and the x increase by 2, so the slope is

m = -100/2 = -50

Y-intercept is located at (0,500)

So, the equation is y = -50x + 500

Solve for x also find the measures of the following arcs

Answers

The missing values in the figure is solved using Inscribed Angle Theorem to get

x = 7

arc KL = 92 degrees

arc KLJ = 225 degrees

How to find length of arc

The arc length KL is solved with the knowledge that sum of arc length in a circle is 360 degrees

135 + 133 + KL = 360

KL = 360 - 135 - 133

KL = 92

Solving for x

inscribed angle = 0.5 * intercepted arc

5x + 11 = 0.5 * 92

5x + 11 = 46

5x = 46 - 11

5x = 35

x = 7

Arc KLJ

= 92 + 133

= 225

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Suppose that Mars rotates on its axis once every hours. The equator lies on a circle with a diameter of miles.
(a) Find the angular speed of a point on its equator in radians per day ( hours).
(b) Find the linear speed of a point on the equator in miles per day.

Do not round any intermediate computations, and round your answer to the nearest whole number.

Answers

a) the angular speed of a point on its equator in radians per day is 6 rad/day.

b) the linear speed of a point on the equator in miles per day is 2 ×10² m.

What is angular speed?

Angular speed is defined as the rate of change of angular displacement, and it is expressed as follows: ω = θ t. where θ is the angular displacement, t is the time and ω is the angular speed.

Here, we have

Given: Suppose that Mars rotates on its axis once every hour. The equator lies on a circle with a diameter of miles.

a) The angular velocity is

 W = θ / t

 t = 1 day (24 h / 1 day) (3600s / 1 h) = 86400 s

w = 2π / 86400

w = 7.27 10⁻⁵ rad / s

Reduce to rad/day

 w = 7.27 rad / s (3600s / 1 h) (24 h / 1 day)

w = 6.28 rad/day

w= 6 rad/day

Hence, the angular speed of a point on its equator in radians per day is 6 rad/day.

b) the linear velocity is

v = w r

Mercury radius is

r = 2.43 106 m

v =  7.27 10⁻⁵ 2.43 10⁶

v = 1.76661 10² m / s

v = 2 ×10² m

Hence, the linear speed of a point on the equator in miles per day is 2 ×10² m.

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<
24
Find the median of the given data.
3 5 78 81 90
Median =
=

Answers

The median of the given data is 78.

What is median?

The median is a measure of central tendency that represents the middle value in a set of data when the data is arranged in order from smallest to largest. It is the value that separates the upper half of the data from the lower half.

To calculate the median, the data must first be ordered. If the data set has an odd number of values, the median is the middle value. If the data set has an even number of values, the median is the average of the two middle values.

The median of the given data can be found by first arranging the data in order from smallest to largest:

3, 5, 78, 81, 90

In this case, there are five values, so the median is the middle value, which is 78.

Therefore, the median of the given data is 78.

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Use identities to write the expression as a single function of x or θ cos (θ+pi/2)​

Answers

Answer:

cos(θ + π/2) = -sin(θ)

Step-by-step explanation:

We can use the sum identity for cosine to write:

cos(θ + π/2) = cos(θ) cos(π/2) - sin(θ) sin(π/2)

We know that cos(π/2) = 0 and sin(π/2) = 1,

so we can simplify further:

cos(θ + π/2) = cos(θ)(0) - sin(θ)(1)

cos(θ + π/2) = -sin(θ)

Therefore, the expression cos(θ + π/2) can be written as a single function of θ:

cos(θ + π/2) = -sin(θ)

The Combined weight of 5 student back packs is 39.9 pounds. What is the approximate weight of 1 back pack?​

Answers

According to the solving, the approximate weight of 1 backpack is 7.98 pounds.

What does weight typically mean?

1 close to being exact. 2 loose; unrefined; rough. simply a roughly fitting fit. 3 very similar; nearly the same.

Why is weight measured in kilograms?

We use the kilogram as a unit of weight in everyday life under the assumption that the gravitational field around the globe is fairly constant because there is no practical, straightforward way to quantify mass. Scales must, however, be adjusted locally to account for the minor gravitational field fluctuation in various locations.

According to the given information:

To find the approximate weight of one backpack, we can divide the total weight of the 5 backpacks by the number of backpacks. So:

Approximate weight of 1 backpack = Total weight of 5 backpacks / 5

Approximate weight of 1 backpack = 39.9 pounds / 5

Approximate weight of 1 backpack = is 7.98 pounds

Therefore, the approximate weight of 1 backpack is 7.98 pounds.

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Martina solved the equation x+14=44
x
+
14
=
44
. Her work is shown.

What error did Martina make?

Answers

According to the solution we have come to find that, The correct value of x in the given equation is 30.

What is an equation?

An equation is a mathematical statement that shows the equality between two expressions, usually containing variables and mathematical operations. In an equation, the expressions on both sides of the equals sign have the same value.

For example, the equation 2x + 5 = 11 is an equation that shows the equality between the expressions 2x + 5 and 11. To solve the equation, we need to find the value of the variable x that makes the equation true.

Martina solved the equation x + 14 = 44 as follows:

x + 14 = 44

x = 44 - 14

x = 30

The error that Martina made is that she forgot to subtract 14 from both sides of the equation. The correct solution should be:

x + 14 = 44

x = 44 - 14

x = 30

Therefore, the correct value of x in the given equation is 30.

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100 points!!! Algebra graphing question. Describe the end behavior of the graph in each function. Photo attached. Thank you!

Answers

Answer: your originally supposed to use arrows to show end behaviors  

graph one down /up

graph two down/ down

graph three up/ down

Step-by-step explanation:

pretty sure this is the answer if your asking for the end behaviors

Which expression is equivalent to (r Superscript negative 7 Baseline) Superscript 6?
r Superscript 42
StartFraction 1 Over r Superscript 42 Baseline EndFraction
Negative 7 r Superscript 6
StartFraction 1 Over r EndFraction

Answers

The correct option is  [tex]r^{-42}[/tex] is not equivalent to [tex](r^{-7} )^{6}[/tex] .

Algebraic expression: what is it?

Variables, constants, and mathematical operations like addition, subtraction, multiplication, division, and exponentiation can all be found in an algebraic statement. In many branches of mathematics, science, engineering, and finance, issues are represented and solved using algebraic expressions.

The expression [tex](r^{-7} )^{6}[/tex] can be simplified using the rule of exponentiation which states that raising a power to another power involves multiplying the exponents. Applying this rule, we get:

[tex](r^{-7} )^{6}[/tex]   = [tex]r^{-42}[/tex]

Therefore, the expression  [tex](r^{-7} )^{6}[/tex]  is equivalent to  [tex]r^{-42}[/tex], which is the first option given.

Option 1:  [tex]r^{-42}[/tex] is not equivalent to [tex](r^{-7} )^{6}[/tex] .

Option 2: 1/ [tex]r^{-42}[/tex] is also not equivalent to [tex](r^{-7} )^{6}[/tex] .

Option 4: [tex]r^{-1}[/tex] is also not equivalent to  [tex](r^{-7} )^{6}[/tex] .

Therefore, the correct option is (a)  [tex]r^{-42}[/tex].

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Answer:

A

Step-by-step explanation:

x 0 1 4 5 6 6 7 8 9 10
Y 1 3 7 6 8 9 9 10 11 12


3. Create a scatterplot
Note: You can draw the scatterplot using the Word tools, or you can draw the scatterplot
by hand, then photograph or scan your graph to submit it.

4. After creating the scatterplot:


Divide the data into three regions.
Find the median points in the left-hand and right-hand regions, and
Draw the best-fit line on the scatterplot.

Answers

The equation of the line of the best fit is ŷ = 1.05x + 1.70

Creating the scatter plot of the points

From the question, we have the following parameters that can be used in our computation:

x 0 1 4 5 6 6 7 8 9 10

Y 1 3 7 6 8 9 9 10 11 12

Using a graphing tool we have the attached graph as the scatter plot and the line of best fit

From the attached graph, the equation of the best fit is

ŷ = 1.05x + 1.70

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Question is in picture (Algebra 1 BTW)

Answers

Answer:

V = x³+ 2x² - 8x

----------------------------------

Volume of a rectangular prism is the product of its three dimensions:

V = lwh

Substitute values of dimensions from the picture into formula:

V = x(x + 4)(x - 2) = x(x² + 2x - 8) = x³+ 2x² - 8x

helpPPPPPP ASAP!!!!!

Answers

Answer:

50

Step-by-step explanation:

P= 2l + 2w Formula for a perimeter

P= 184 given

l= 4x+2 given

w= 5x given

184= 2(4x+2) + 2(5x) substitution

184= 8x+4+ 10x distributive property

184= 18x+4 combine like terms

184 -4 =18x +4 -4 subtract 4 from both sides to get 18x alone

180=18x

180/18= 18x/18 divide both sides by 18 to get x alone

10= x

x=10

Side PS= 5x since it is parallel to RQ which is 5x

5(x)=5(10)=50

please help me i need to get these right

Answers

The length of side AC of right triangle ABC is 13. So,the option A is correct

What do you mean by term Triangle ?

A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted Δ triangle ABC.

We can use the trigonometric ratios of right triangle ABC to find the value of y. 

 

 We label the sides of the triangle as follows: 

 

 Side AB (opposite angle C) is the hypotenuse. 

 The length of side BC (opposite angle A) is 13. 

 Side AC (opposite angle B) is the unknown side called y. 

 Since angl

e A is 45 degrees, we know that the sine and cosine of angle A are equal: 

 

 sin(A) = cos(A) = 1/√2 

 

 Using the Pythagorean theorem, we can relate the lengths of the sides of a triangle: 

 

 AB² = AC² BC² 

 

 Substituting the known values, we get: 

 

 AB² = y² 169 

 

 Taking the square root of both sides gives us: 

 

 AB = √(y² 169) 

 

 Now we can use the sine ratio to relate the length of the sides: 

 

 sin(A) = opposite/hypotenuse 

 

 Substituting the known values, we get: 

 

 1/√2 = and/√(y² 169) 

 

 By cross linking and simplifying, we get: 

 

 y√2 = √(y² 169) 

 

 Squaring both sides we get: 

 

 2y² = y² 169 

 

 Subtracting y² from both sides, we get: 

 

 y² = 169/1 

 

 Taking the square root of both sides gives us: 

 

 y = ±13 

 

 Since y represents length, we can reject the negative solution and the value of y is: 

 

 y = 13 

 

 Therefore, the length of side AC of right triangle ABC is 13.

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The table gives estimated annual salaries associated with two different careers. Career Estimated annual salary Cashier $17,380 Teacher $ 42,630 Based on the table, how much more money would a teacher earn than a cashier over a 20 year career?
O $25,250
O $347.600
505,000
852,600​

Answers

Answer: $505,000

Step-by-step explanation:

The salary difference between a teacher and a cashier is:

$42,630 - $17,380 = $25,250

This means that a teacher earns $25,250 more per year than a cashier.

To find out how much more a teacher would earn over a 20-year career, we need to multiply the salary difference by the number of years:

$25,250 x 20 = $505,000

Therefore, a teacher would earn $505,000 more than a cashier over a 20-year career.

PLEASE ANSWER ASAP WILL MARK BRAINLIST

in the circle below what is the measure of angle ABC

Answers

Answer:

AngleABC = 30°

Step-by-step explanation:

In the diagram, the important measure you need to know to find the answer is the measure of Arc AC

Arc AC = 60°

Then you need to see where the vertex (point, corner) of the Angle ABC is. Since the vertex is ON the circle, the angle is HALF the arc.

(if the vertex was at the center, the angle and arc would be the SAME)

Since arc AC = 60°, angleABC = 30°

State the dimensions of the matrix. Identify the indicated element.
2
1-3
0
a.
2x3; 1
b. 3x2; 2
OA
OB
OC
OD
a12
c.
d.
3x1;2
1x 3; 1
Please select the best answer from the choices provided

Answers

The number of rows and columns in the specified matrix and the matrix element are; 2 rows and 3 columns, the correct option is therefore;

a. 2 × 3; 1, which is option A

How are the elements in a matrix denoted?

The common form of denoting the elements in a matrix is by using a letter and two subscripts in the form; A[tex]_{ij}[/tex].

The specified matrix can be presented as follows;

[tex]\begin{bmatrix}-4 &1 &-3 \\ 2& 1& 0 \\\end{bmatrix}, a_{12}[/tex]

The size of a matrix is indicated by the number of rows and columns in the matrix. The size of a matrix is usually indicated as m × n where;

m × n = Number of rows × Number of columns

Where;

m = The number of rows

n = The number of columns

The number of rows in the specified matrix are two rows

The number of columns in the matrix are three columns

The size of the specified matrix therefore is; 2 × 3

The position of a matrix element is similarly indicated by two subscripts, the first indicating the row number of the element and the second indicating the column number of the matrix.

Therefore;

a₁₂ is the element in the first row and in the second column, which is the number 1

The correct option is therefore;

a. 2 × 3; 1

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help I can't clarify it ​

Answers

Clarify what? I don’t see anything else

Cory recently sold his qualified small business stock for $98,000 after holding it for ten years. His basis in the stock is $32,000. Applying the rules as if the stock were acquired in 2018 and assuming his marginal tax rate is 32 percent, how much tax will he owe on the sale?

Answers

Cory will owe $21,120 in taxes on the sale of his qualified small business stock.

What is tax liability?

Tax liability can be defined as the total amount of taxes an individual, corporation, company, etc owes a tax authority or service at a given period of time.

To determine the tax liability on the sale of qualified small business stock, we need to apply the rules for the Section 1202 exclusion.

First, we need to determine if the stock meets the requirements for the Section 1202 exclusion. The stock must have been acquired directly from a domestic C corporation that meets the criteria for a qualified small business (QSB). The stock must also have been held for more than five years.

Assuming the stock meets these requirements, we can apply the following formula to determine the taxable gain:

Taxable gain = Sale price - Basis

In this case, the taxable gain is:

Taxable gain = $98,000 - $32,000 = $66,000

Next, we need to determine the amount of the gain that qualifies for the Section 1202 exclusion. The exclusion is equal to the greater of:

10 times the taxpayer's basis in the stock, or$10 million reduced by the amount of gain from any other QSB stock sales by the taxpayer in the past.

In this case, the exclusion is based on the 10 times basis rule since the gain is less than $10 million and there are no prior QSB stock sales. Therefore, the exclusion is:

Exclusion = 10 x $32,000 = $320,000

Since the gain of $66,000 is less than the exclusion of $320,000, the entire gain qualifies for the Section 1202 exclusion.

Finally, we need to determine the tax liability on the remaining taxable income. The marginal tax rate of 32 percent will apply to the taxable gain of $66,000, resulting in a tax liability of:

Tax liability = Taxable gain x Marginal tax rate

Tax liability = $66,000 x 0.32 = $21,120

Therefore, Cory will owe $21,120 in taxes on the sale of his qualified small business stock.

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over the weekend,eleni ate 1/4 box of cereal,and feddie ate 3/8 of the same box.what portion of the box of cereal did they eat in all?over the weekend,eleni ate 1/4 box of cereal,and feddie ate 3/8 of the same box.what portion of the box of cereal did they eat in all?over the weekend,eleni ate 1/4 box of cereal,and feddie ate 3/8 of the same box.what portion of the box of cereal did they eat in all?over the weekend,eleni ate 1/4 box of cereal,and feddie ate 3/8 of the same box.what portion of the box of cereal did they eat in all?over the weekend,eleni ate 1/4 box of cereal,and feddie ate 3/8 of the same box.what portion of the box of cereal did they eat in all?over the weekend,eleni ate 1/4 box of cereal,and feddie ate 3/8 of the same box.what portion of the box of cereal did they eat in all?

Answers

Answer: 5/8 as a fraction 0.625 as a decimal

Step-by-step explanation:

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