simplify 8+6x6/11 +7×2.

Answer:

Step-by-step explanation:

the solution is in the picture

Answer:

198.43. dollars is the answer

Answer:

C. They have the same number

Answer:

Declan!

Step-by-step explanation:

V(Madison)=S/t=2/5÷3/8=16/15 mile/hour

V(Declan)=7/10÷1/5=7/2 mile/hour

16/15 < 7/2

4,096

Hope it helps.

Do comment if you have any query.

Answer:

B) angle B

Step-by-step explanation:

Since the question is telling you that both the triangles are essentially the same, you just have to look to see which letter of triangle ABC is in the same general place as triangle DEF.

In this case angle B is in the same general spot as angle E, so therefore B is your answer.

Hope this helps you :)

Answer:

56

Step-by-step explanation:

because is one times 44

Answer:

5

Step-by-step explanation:

I said so THATS WHY

Answer:

The easiest way to determine whose offense or defense would be to check where the players are positioned at. Obviously, the main goals of Soccer or Football are in the back meaning people who are defending the goal are most likely to be behind the teammates who are offensive (common sense).

Step-by-step explanation:

Answer:

Standard form:

y=2x^2-4x-16

Using proportions, it is found that the difference between the speeds of the two boys was of:

A. 1 meter per second.

A proportion is a fraction of a total amount. Following this concept, velocity is distance divided by time.

In this problem, Miguel ran 1 lap = 400 meters each 240/3 = 80 seconds, hence his speed is given by:

sM = 400/80 = 5 m/s.

Joseph ran 400 metters each 200/3 = 66.67 seconds, hence his speed is given by:

sJ = 400/66.67 = 6 m/s.

The difference is given by:

6 m/s - 5 m/s = 1m/s.

Hence, option A is correct.

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Answer:

1, 3, 5, 9, 15, 45

Step-by-step explanation:

Factors of a number is when two or more numbers are multiplied to give you your original number. Here, it's 45.

The factors of 45:

1 x 45 = 45

3 x 15 = 45

5 x 9 = 45

1, 3, 5, 9, 15, 45

Hope this helps!

Answer:

[tex] \pmb{SOLUTION:-}[/tex]

Then,

[tex] \displaystyle{ \frac{5}{x} = \frac{x}{125} }[/tex]

[tex]5 \times 125 = {x}^{2} [/tex]

[tex] {x}^{2} = 625[/tex]

[tex]x = \sqrt{625} [/tex]

[tex]x = 25[/tex]

Answer:

Step-by-step explanation:

What we know :

Finding the common ratio (r)

Finding x

If R be the region in the first quadrant bounded above by the graph of y=1−x² and below by the graph of y=1−√x then area is 1/3.

To find the area of the region bounded by the graphs of y = 1 - x² and y = 1 - √x in the first quadrant.

we need to determine the points of intersection and integrate the difference between the two functions over that interval.

To find the points of intersection, we set the two functions equal to each other:

1 - x²= 1 - √x

x²= √x

Squaring both sides again, we have:

x⁴ = x

x(x³ - 1) = 0

This equation gives us two potential solutions: x = 0 and x = 1.

To determine the limits of integration, we need to find the x-value where the two curves intersect.

Since y = 1 - √x represents the upper curve, we can set the two functions equal to each other and solve for x:

1 - x² = 1 - √x

x² = √x

x⁴ = x

Since we are only interested in the first quadrant, the solution x = 0 is not relevant.

Therefore, the only point of intersection is x = 1.

Integrating the difference between the two functions over the interval [0, 1] will give us the area of the region R:

A = ∫[0, 1] (1 - x²) - (1 - √x) dx

Expanding and simplifying the integrand:

A = ∫[0, 1] 1 - x² - 1 + √x dx

A = ∫[0, 1] -x² + √x dx

Integrating each term separately:

A = [-x³/3 + (2/3)x^(3/2)]|[0, 1]

A = [-(1/3) + (2/3)] - [0]

A = 1/3

Therefore, the area of the region R is 1/3.

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An equation for a toy boat is bobbing on the water is in the sinusoidal form which we can write as, D(t) =  0.2 sin2t +1

What is an Equation ?

An equation is a mathematical term, which indicates that the value of two algebraic expressions are equal. There are various parts of an equation which are, coefficients, variables, constants, terms, operators, expressions, and equal to sign.

For example, D(t) =  acos2t +b

Types of equation

1. Linear Equation

2. Quadratic Equation

3. Cubic Equation

Given information,

Equation  of bobbing, D(t) =  a sinbt + d

By graph we can say that it is compressed two times,

So, value of b will be, 2

At t =0, height from the floor is 1 m

1  =  a sin(2×0) + d

d = 0

At t =π/4, height from the floor is 1.2 m

1.2 =  a sin(2×π/4) + 1

a = 0.2

By graph we can say that it is compressed two times,

So, value of b will be 2

Hence, An  equation is  D(t) =  0.2 sin2t +1

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Answer:

x > 3

Step-by-step explanation:

The only thing you need to do is just divide both sides by -7

-7x/-7<-21/-7

x>3

I hope this helped!! Good luck (:

64000quarts is 16000gallons

Answer:

64,000 quarts are in 16,000 gallons

Step-by-step explanation:

Formula - Divide the volume by 4

Hope this helps (:

The graph is attached.

Step-by-step explanation:

This will be an exponential function, which means it will be a smooth curve.

The y-intercept will be 35, since this is the starting population.

Since the population is increasing, the curve will increase as well.

Answer:

Step-by-step explanation:

The 2 triangles are similar so corresponding sides are in the same ratio.

3/x = 6/16

6x = 48

x = 8.

9/y = 6/16 = 3/8

3y = 72

y = 24.

Answer:

using proportional equation:

[tex]\rightarrow \sf \dfrac{AC}{CE} = \dfrac{DB}{DE}[/tex]

[tex]\hookrightarrow \sf \dfrac{9}{6} = \dfrac{y}{16}[/tex]

[tex]\hookrightarrow \sf 9(16)} = {6y}[/tex]

[tex]\hookrightarrow \sf y = 24[/tex]

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

[tex]\rightarrow \sf \dfrac{AE}{CE} = \dfrac{EB}{DE}[/tex]

[tex]\hookrightarrow \sf \dfrac{3}{6} = \dfrac{x}{16}[/tex]

[tex]\hookrightarrow \sf 3(16)} = 6x[/tex]

[tex]\hookrightarrow \sf x = 8[/tex]

Answer:

7. 64

22. 12.9

12. 22

Step-by-step explanation:

x = 154    154 - 90 = 64

15% of 86 is 12.9

A triangle's angles must all add up to 180.

90 + 68 = 158    180 - 158 = 22

Answer:

The answer is : A 192 in cubic

Step-by-step explanation:

100 % correct

Answer:

208 in^2

Step-by-step explanation:

front: 6x4 = 24

back: 6x4 = 24

right: 6x8 = 48

left: 6x8 = 48

top: 4x8 = 32

bottom: 4x8 = 32

24+24+48+48+32+32 = 208

Answer:

Its a Obtuse Angled Triangle

Step-by-step explanation:

This is due to one of the angles being over 90 Degrees

Answer:

up

Step-by-step explanation:

We should go 4 units up from the zero in the coordinate plane.

A coordinate plane is a two-dimensional surface formed by two number lines. It is formed when a horizontal line (the X-axis) and a vertical line (the Y-axis) intersect at a point called the origin. The numbers on a coordinate grid are used to locate points.

Given that, in the ordered pair (3, 4), the value of y is 4.

Here, in the ordered pair (3, 4), 3 is x-coordinate and 4 is y-coordinate.

The perpendicular distance from the x-coordinate 3 and y-axis is 3 units, which is 3 units right to the y-axis.

The perpendicular distance from the y-coordinate 4 and x-axis is 4 units, which is 4 units up to the x-axis.

Hence, we should go 4 units up from the zero in the coordinate plane.

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Answer:

a triangle

Step-by-step explanation:

when looking at a triangular prism it is made of 4 triangles, so any way you cut it, it will be a triangle

Check the picture below.

so to split 180 in a 1 : 3 : 2 ratio, we'll simply divide 180 by (1 + 3 + 2) and distribute accordingly

[tex]\cfrac{180}{1+3+2}\implies 30\qquad \qquad \stackrel{1}{1(30)}~~:~~\stackrel{3}{3(30)}~~:~~\stackrel{2}{2(30)}\implies 30~:90~:60 \\\\[-0.35em] ~\dotfill\\\\ \widehat{AG}=180+40\implies \widehat{AG}=220[/tex]

The model is different because it has different denominator and numerator

Answer: C

Step-by-step explanation:

Assuming the Actual production and sales amounted to 2,200 units.The sales and variable cost is:2400 F; $1,440 UF.

a. Sales and variable cost volume variances

Sales =(Actual units sold -Budgeted units sold)× Budgeted price per unit

Sales=(2200-2000)×$12.00 per unit

Sales=26,400-$24,000

Sales=2400 F

Variable=(Actual units sold -Budgeted units sold)× Budgeted price per unit

Variable=(2200-2000)×$7.20 per unit

Variable=$15,840-$14,400

Variable=$1,440 UF

b. Sales=2400 F

Variable=$1,440 UF

d.  Fixed cost

Fixed manufacturing cost $3,600

Fixed selling and administrative cost $1,200

e.                                                    Master budget   Flexible budget

Fixed manufacturing cost                     $3,600                  $3,600

Fixed selling and administrative cost $1,200                   $1,200

Tota fixed cost                                      $4,800                 $4,800

Cost per units                                        $2.4                       $2.18

($4,800 /2000) ($4,800/2200)

Therefore the sales and variable cost is:2400 F; $1,440 UF.

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