Answer: I believe you just multiply each point by 1/2. So -10/2=-5 and -6/2=-3
So point b will be(-5,-3)
if not im not sure
Answer:same as them
Step-by-step explanation:
If a^x=pi, then what is a^{-x}? Answer in fraction form.
a^(-x) = 1/(pi^(1/x)) in fractional form.
1/a^x = 1/pi
Next, we can rewrite a^(-x) as 1/a^x and substitute the expression for 1/a^x from the above equation:
a^(-x) = 1/a^x = 1/(pi^(1/x))
The value of [tex]a^{-x}[/tex] when [tex]a^x = \pi \ is\ 1/\pi[/tex]. To find the value of [tex]a^{-x}[/tex] when [tex]a^x = \pi[/tex], we can use the properties of exponents.
First, recall that a^(-x) is the reciprocal of [tex]a^x[/tex]. In other words, [tex]a^{-x} = 1 / a^x[/tex].
Given that [tex]a^x = \pi[/tex], we have:
[tex]a^{-x} = 1 / a^x\\a^{-x} = 1 / \pi[/tex]
So, The value of [tex]a^{-x}[/tex] when [tex]a^x = \pi \ is\ 1/\pi[/tex].
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Silvia is beginning an exercise program that calls for 20 minutes of walking each day for the first week. Each week thereafter, she has to increase her daily walking for a week by 7 minutes. In which week will she first walk over an hour a day?
Part A: What is the volume, in cubic inches, of the sugar cube? show your work.
Answer:
2in cubed
Step-by-step explanation:
since one side is 1/3 inches and they're 6 sides in a cube
We can do 1/3 x 6 which gives us 2 inches cubed
Please help, due today! Thank you
What is the perimeter of the figure on the coordinate plane below?
A.11
B.24
C.22
Answer:
P = 2(3 + 8) = 2(11) = 22
The correct answer is C.
mathematics of the 8th
Answer: The answer is A. 10 ft, 24 ft, 25 ft
Step-by-step explanation: I used a ruler and did everything in cm and the only one that worked was A.
Answer:
A. 10 ft, 24 ft, 25 ft
Step-by-step explanation:
PLEASE HELPPPPPPPPP IM LOSTTTTTTTTTTTTT
(+25 POINTS)
Answer:
2(1/2 * 3 * 4) + 4 * 2 + 3 * 2 + 5 * 2
Step-by-step explanation:
this triangular prism can be divided into 3 rectangles(S = a*b) and 2 right angle triangles((a*b)/2)
so, the surface area of the triangular prism = ( 4*2 + 3*2 + 5*2) + ((4*3)/2 + (4*3)/2) = 2(1/2 * 3 * 4) + 4 * 2 + 3 * 2 + 5 * 2
A bowl contained 57.1 grams of salt. Then, Trey poured in another 24.24 grams. How much salt does the bowl contain now?
Which angle is adjacent to ADB?
Answer: Angle D
Step-by-step explanation:
whats the seperate areas to this figure?
Answer:
Triangles: 4(1/2)(5)(12) = 120 square feet
Square: 5 × 5 = 25 square feet
Total surface area = 120 + 25 = 145 square feet
WILL GIVE BRAINLIEST! PLEASE HURRY!!Keiko and Eric each randomly surveyed people with cell phones. They recorded peoples’ ages (a years) and how many texts they send per day on average (t texts). For their respective data, they each drew a line of best-fit and determined its equation. They then compared equations and made inferences based only on the equations they calculated.
Look at the attachment.
Determine how many texts a 16 year old would send based on the trend line equation for both Keiko and Eric. Round to the nearest whole number.
Keiko = 76, Eric = 100
Keiko = 66, Eric = 64
Keiko = 70, Eric = 46
Keiko = 96, Eric = 100
Answer:
Step-by-step explanation:
For Keiko's trend line equation, we have t = 0.95a + 59. Plugging in a = 16, we get t = 0.95(16) + 59 = 74.2. Rounding to the nearest whole number, we get t ≈ 74.
For Eric's trend line equation, we have t = 0.55a + 90. Plugging in a = 16, we get t = 0.55(16) + 90 = 98.8. Rounding to the nearest whole number, we get t ≈ 99.
Therefore, a 16 year old would send approximately 74 texts per day based on Keiko's trend line equation and approximately 99 texts per day based on Eric's trend line equation. So, the answer is Keiko = 74, Eric = 99.
The solution is, a 16 year old would send approximately 74 texts per day based on Keiko's trend line equation and approximately 99 texts per day based on Eric's trend line equation.
What is equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign. In its simplest form in algebra, the definition of an equation is a mathematical statement that shows that two mathematical expressions are equal.
here, we have,
For Keiko's trend line equation,
we have t = 0.95a + 59.
Plugging in a = 16,
we get t = 0.95(16) + 59 = 74.2.
Rounding to the nearest whole number, we get t ≈ 74.
and, we have,
For Eric's trend line equation,
we have t = 0.55a + 90.
Plugging in a = 16,
we get t = 0.55(16) + 90 = 98.8.
Rounding to the nearest whole number, we get t ≈ 99.
Therefore, a 16 year old would send approximately 74 texts per day based on Keiko's trend line equation and approximately 99 texts per day based on Eric's trend line equation.
So, the answer is Keiko = 74, Eric = 99.
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Ix+1/2I=3 ( is is the absolute value symbols)
Answer:
x= 2.5 and -3.5
Step-by-step explanation:
To solve the equation Ix+1/2I=3, we can break it down into two cases: one where x+1/2 is positive, and one where x+1/2 is negative.
Case 1: x+1/2 is positive
In this case, the absolute value of x+1/2 is equal to x+1/2 itself. So we can rewrite the equation as x+1/2=3. To solve for x, we subtract 1/2 from both sides: x=3-1/2. Simplifying further, we have x=2.5.
Case 2: x+1/2 is negative
In this case, the absolute value of x+1/2 is equal to -(x+1/2). So we can rewrite the equation as -(x+1/2)=3. To solve for x, we first distribute the negative sign: -x-1/2=3. Then, we add 1/2 to both sides: -x=3+1/2. Simplifying further, we have -x=3.5. To isolate x, we multiply both sides by -1: x=-3.5.
So, the solution to the equation Ix+1/2I=3 is x=2.5 and x=-3.5.
Please Help Me!!!!!!!!!!!!
Answer:
First option
Step-by-step explanation:
This is because if 6 is added to 8 then it becomes 14 and the other side is also 14 Thus, the object will be stationary.
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Divide to write 1/9 as a decimal.continue to 3 decimal places. Show your work in the space to the right
The diameter D of a sphere is 19.4 CM calculate the spheres volume
Answer:
3821.05
Step-by-step explanation:
To find the volume of a sphere, use the formula [tex]4/3\pi r^3[/tex].
Replace R with 9.7 because the diameter is 19.4 and the radius would be half of that, and the question said to use 3.14 as pi.
So it would be: [tex]4/3*3.14*9.7^3[/tex]
Which would equal: 3821.05
Express your answer in scientific notation.
4.9⋅10^{-5}+0.0005=
4.9 × 10^( -5 ) + 0.0005 =4.9x10^(-5)+5x10^(-4)=
=5.49x10^(-5)=5.49e-5=5.49E(-5)
Which in scientific notation is written as 5.49e-5, where e-5 is the same as 10^(-5).
This answer can also be written as 5.49E(-5) in scientific notation.
Answer: i think its b
Step-by-step explanation:
Please answer the question
Answer:
Step-by-step explanation:
40 pts!!! HURRY PLS PLS PLS In a complete sentence, describe the positions of these numbers on the number line in relation to each other. Then, write an inequality statement comparing the numbers, using the symbol > or <.
-13 -10
Answer:-13 is to the left of -10. -10 is to the right of -13.
-13<-10
Step-by-step explanation:
-10 is to the left of -13 bc it is closer to the number 0 than -13. -10 is greater than -13.
Brothers homework 3rd grade
Answer:
X= 4,469
Y=4,474
Z=4,478
Step-by-step explanation:
X = 4469
Y = 4474
Z = 4478
Step-by-step explanation:X = 4470 - 1 = 4469 OR 4480 - 11 = 4469
Because, X is 1 space behind 4470 and 11 spaces behind 4480.
Y = 4470 + 4 = 4474 OR 4480 - 6 = 4474
Because, Y is 4 spaces ahead of 4470 and 6 spaces behind 4480.
Z = 4470 + 8 = 4478 OR 4480 - 2 = 4478
Because, Z is 8 spaces ahead of 4470 and 2 spaces behind 4480.
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Answer: D. 56 units
Step-by-step explanation:
To find the perimeter, we will count the units all around the outline of the outside of the figure. See attached.
➜ Note that the scale of this coordinate plane is by 2's, not 1's.
please help Asap!!!!!!
Step-by-step explanation:
the product of Janelle's score and 3 is 39, using the variable J to represent Janelle's score.
which can be expressed mathematically as
[tex]j \times 3 = 39[/tex]
cause product is the same as multiplication ✖️
[tex]3j = 39[/tex]
finally, divide both sides by 3
[tex] \frac{3j}{3} = \frac{39}{3} [/tex]
therefore
[tex]j = 13[/tex]
Answer:
13
Step-by-step explanation:
j x 3= 39
so then you use the fraction thingy
[tex]\frac{3j}{3}= \frac{39}{3}[/tex]
so then its 39 divided by 3 gets 13
so its 13
30 pts!!! Which comparison is not correct?
0 < -4
-9 < 1
2 > -3
-7 < -5
HURRY PLS
Answer: A is incorrect
Step-by-step explanation:A. 0 < -4, the value 0 is greater than negative 4. So, this is incorrect.
B. -9 < 1, the value 1 is greater than negative 9. So, this is correct.
C. 2 > -3, the value 2 is greater than negative 3. So, this is correct.
D. -7 < -5, the value negative 5 is greater than negative 7. So, this is correct.
Find the probability of showing multiple of 2 and multiple of 3 on the first die
Answer:
The answer is 4/6, or 2/3 if simplified.
1: Not a multiple of 2 or 3
2: A multiple of 2
3: A multiple of 3
4:A multiple of 2
5: Not a multiple of 2 or 3
6:A multiple of 2 and 3
How many terms are in this expression?
m+2n
Answer:
There are 2 terms.
Step-by-step explanation:
1st term: m
2nd term: 2n
PLEASE HELP! DUE TODAY
Answer:
The correct answer is C. 126 units².
Step-by-step explanation:
To solve this problem, we must first realize that this figure is a trapezoid. To find the area of a trapezoid, we should use the following formula:
Area = 1/2(b1 + b2)*h
In this formula, b1 and b2 represent the two bases of the trapezoid and h represents the height.
The height of the trapezoid is 9 units, and the bases are 16 units and 12 units.
Plugging in these values, we get:
A = 1/2(16 units + 12 units)(9 units)
A = (1/2)(28 units)(9 units)
A = 14 units * 9 units
A = 126 units²
Therefore, the correct answer is C. 126 units².
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Answer:
i think its c
Step-by-step explanation:
What is the number, in cubic inches of the original box?
The volume of the original box is given as
V = lwh
V = 10(6)(3)
V = 180 in³
Part A Describe one pattern you see in the repeated table
Part B complete the table.Use long division to check one answer.
0.09
0.18
0.27
0.36
0.45
0.54
0.63
Answer:
One pattern that can be observed in the repeated table is that each number is obtained by adding 0.09 to the previous number.
Step-by-step explanation:
For example, to get from 0.09 to 0.18, we add 0.09. To get from 0.18 to 0.27, we add 0.09 again, and so on. This pattern continues throughout the table, with each number being 0.09 greater than the previous number.
Part A - In the given table we can observe that there is a continuous table of 0.09 till 0.63.
Part B - The table is in the ‘Step by step explanation’
Step-by-step explanation:0.09 * 1 = 0.09 → 0.09 / 1 = 0.090.09 * 2 = 0.18 → 0.18 / 2 = 0.090.09 * 3 = 0.27 → 0.27 / 3 = 0.090.09 * 4 = 0.36 → 0.36 / 4 = 0.090.09 * 5 = 0.45 → 0.45 / 5 = 0.090.09 * 6 = 0.54 → 0.54 / 6 = 0.090.09 * 7 = 0.63 → 0.63 / 7 = 0.090.09 * 8 = 0.72 → 0.72 / 8 = 0.090.09 * 9 = 0.81 → 0.81 / 9 = 0.090.09 * 10 = 0.90 / 0.9 → 0.90 / 10 = 0.09 OR 0.9 / 10 = 0.09
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10.a jar of 70 candies has the following colors: 28 orange, 7 white, 14 brown, and 21 yellow.what is the probability of randomly drawing a candy that is not brown, replacing it, and then drawing a orange candy?
The total number of candies in the jar is 70, out of which 14 are brown. Therefore, the number of candies that are not brown is 70 - 14 = 56.
To find the probability of drawing a candy that is not brown, replacing it, and then drawing an orange candy, we can use the multiplication rule of probability. According to this rule, the probability of two independent events occurring together is the product of their individual probabilities.
So, the probability of drawing a candy that is not brown on the first draw is 56/70. After replacing the candy, there are still 70 candies in the jar, so the probability of drawing an orange candy on the second draw is 28/70.
Multiplying these probabilities, we get:
(56/70) x (28/70) = 0.16
Therefore, the probability of randomly drawing a candy that is not brown, replacing it, and then drawing an orange candy is 0.16 or 16%.
When multiplying or dividing two rational numbers tell what the sign of the product or quotient will be if: 5) Both rational numbers are negative: Type answer here 6) Both rational numbers are positive: Type answer here 7) One rational number is positive and one is negative: Type answer here
WILL GIVE BRAINLIEST!
Answer:
Step-by-step explanation:
To divide rational numbers, remember the rules of dividing positive and negative numbers: If the dividend and divisor have the same sign, the quotient is positive
A scientist measured the weights of squirrels in two populations. The dot plots display data from each population. Population 1 11 12 13 14 15 16 17 18 19 20 Squirrel Weight (ounces) Which statement is best supported by the information in the dot plots? The data for the two populations have different ranges. The two populations have different median weights. The data for the two populations have different skews. The two populations have different mode weights. Population 2 11 12 13 14 15 16 17 18 Squirrel Weight (ounces) + 19 20
The statement that is best supported by the information shown on the dot plots is A. The data of the two populations have different ranges.
How to find the range ?The range of the data as shown in the dot plots of the weight of squirrels in the two populations can be found by the formula :
= Largest weight - Smallest weight
Range of population 1;
= 18 - 12
= 6 ounces
Range of population 2:
= 19 - 11
= 8 ounces
The range of the two populations is therefore different.
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((-3)/5)(-4/7)+12.5
help please
Answer: About 12.843 or 12[tex]\frac{59}{70}[/tex]
Step-by-step explanation:
We will follow the Order of Operations to solve this question.
Given:
[tex]\displaystyle (\frac{-3}{5})(-\frac{4}{7} )+12.5[/tex]
Multiply:
[tex]\displaystyle (\frac{-3*-4}{5*7})+12.5[/tex]
[tex]\displaystyle (\frac{12}{35})+12.5[/tex]
Add:
12 [tex]\frac{59}{70}[/tex]≈ 12.843
Answer:
12.8428571429