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Answer:

Step-by-step explanation:

the change in students is 7

The change in textbooks is 35

the consent change is 7:35

Answer:

84

Step-by-step explana8tion:

Answer:

59 square inches.

Step-by-step explanation:

Equation for area of whole, large triangle:

A = 1/2(b)(h)

A = 1/2(13)(14)

A = 91 square inches

Equation for area of tiny, white triangle:

A = 1/2(b)(h)

A = 1/2(8)(8)

A = 32 square inches

Equation to find the area of the shaded region:

A = 91 - 32

A = 59 square inches

Answer:

64

Step-by-step explanation:

It's 64 because the area is the inside and 8 x 8 = 64.

The expressions are algebraic expressions, and the equivalent expression of n⁵ * k * n⁻⁵ * k is k⁶

The expression is given as:

n⁵ * k⁵ * n⁻⁵ * k

Rewrite the expression as:

n⁵ * k * n⁻⁵ * k = n⁵ * n⁻⁵ * k⁵ * k

Apply the law of indices

n⁵ * k * n⁻⁵ * k = k⁶

Hence, the equivalent expression of n⁵ * k * n⁻⁵ * k is k⁶

Read more about equivalent expressions at:

https://brainly.com/question/2972832

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Answer:

k^6

Step-by-step explanation:

Answer:

2.22

Step-by-step explanation:

4/9 x 5

Answer: 115.6

Step-by-step explanation:

Same Denominator We Add The Numerators:

Answer:

[tex]u + 2[/tex]

Answer

If the y-intercept and slope of two lines are the same, they are on the same precise line. To put it another way, if the two lines are the same line, the system should have an endless number of solutions.

trust me

Answer:

396

Step-by-step explanation:

Divide 3168 by 8 and your answer is 396.

Answer:

6 , 25 ,Range

Step-by-step explanation:

Option c is the right answer

I hope it helped you

Answer:

749.1m

Step-by-step explanation:

Hope this helped!

Answer: Mean

Mean is the only measure of central tendency that is always affected by an outlier.

hope this helps!

have a nice day!

Answer:

[tex]\frac{2x}{x+5}[/tex]

Step-by-step explanation:

We are given a function for f and g, and are asked to find f/g.

We know f = 4x^2 + 6x and g = 2x^2 + 13x + 15

Simply put function of f over g.

[tex]\frac{4x^2+6x}{2x^2+13x+15}[/tex]

Factor:

[tex]\frac{2x(2x+3)}{(2x+3)(x+5)}[/tex]

Since both numerator and denominator have 2x + 3, we can cancel them out.

[tex]\frac{2x}{x+5}[/tex] is our answer.

Answer:

I'm guessing that the answer is OB

Answer:

This is an example of comparing two objects indirectly.

Step-by-step explanation:

Answer:

Step-by-step explanation:

The range is the difference between the highest and lowest values in a data set.

Answer:

8

Step-by-step explanation:

When finding the range, you have to subtract the smallest value from the biggest value,

2, 9, 7, 9, 1, 6

⇒ 1, 2, 6, 7, 9, 9

If we take a look at the set of numbers, we can see that 1 is the smallest value and 9 is the biggest,

Now that know that we need to subtract,

9 - 1

= 8

Therefore the range of this set of numbers is 8.

Answer:

8

Step-by-step explanation:

200 calories÷25=8

8 calories are burn in a minute.

To check if you answer is right,

8x25=200(8= the calories that are burn in a minute

(25= the full minute)

So Jose burn 8 calories per minute.

Answer:

678

Step-by-step explanation:

Im pretty sure, but take a look at my work below and see if you think its right:

Answer:

Step-by-step explanation:

1.  Find the total number of games (72 + 10).

2.  Find the ratio of wins (72) to this total number (82)

3.  Multiply the resulting fraction by 100%

Answer:

about 4.58 feet

Step-by-step explanation:

[tex] {2}^{2} + {x}^{2} = {5}^{2} [/tex]

[tex]4 + {x}^{2} = 25[/tex]

[tex] {x}^{2} = 21[/tex]

[tex]x = 4.58[/tex]

Answer:

--------------HeyA BenjamiN-----------------

Explanation :

SolvinG :

- Our final answer is 6 .

---------------HappY LearninG <3 -------------

Answer:

d. 6

Step by step explanation:

Answer:

5%

Step-by-step explanation:

(240-252/240)×100

Answer:

 =3y^2

Step-by-step explanation:

let,

       length: x

        width: y

According to condition,

      x = 3y   -----------(1)

Second condition

      Perimeter = 2 (l + b)

         80 = 2 (x + y)

         x + y = 40  -------------(2)

              To find area,

         Area = L x B

                    =3y x y

                     = 3y^2

Answer:

-2+2[tex]\sqrt{2}[/tex]

Step-by-step explanation:

Since we have the value of x, 3+2[tex]\sqrt{2}[/tex], we can plug that value into the new equation.

We would recieve (3+2[tex]\sqrt{2}[/tex]-1)/3+2[tex]\sqrt{2}[/tex]

Which could simplify to -2+2[tex]\sqrt{2}[/tex]

[tex]x-\dfrac 1x\\\\\\=3+2\sqrt 2- \dfrac 1{3+2\sqrt 2}\\\\\\=3+2\sqrt 2 - \dfrac{3-2\sqrt2}{\left(3+2\sqrt 2\right) \left(3-2\sqrt 2 \right)}\\\\\\=3+2\sqrt 2 -\dfrac{3-2\sqrt 2}{3^2 - \left(2\sqrt 2 \right)^2}\\ \\\\=3+2\sqrt 2-\dfrac{3-2\sqrt2}{9-8}\\\\\\=3+2\sqrt 2-3+2\sqrt 2\\\\\\=4\sqrt2[/tex]

Answer:

[tex]d=\frac{18}{\pi }[/tex]

Step-by-step explanation:

We work our way backward to find the diameter.

Circumference of a Circle Formula:

[tex]C=2\pi r[/tex]

r is radius , 2*radius = diameter.

Given information: C=18 cm , pi=3.14.

[tex]C=2\pi r\\18=2\pi r\\[/tex]

Get r by itself.

[tex]r=18/2\pi\\r=9/\pi[/tex]

r≈2.864788976

2*r=d

[tex]2*9/\pi =diameter\\d=\frac{18}{\pi }[/tex]

Answer:

512

Step-by-step explanation:

Answer:

667 pizzas

Step-by-step explanation:

5-2=3 Unit CM

2000/3=666.6

Can't have .6 of a pizza, so round up

667

Answer:24/3=$8 each shirt

y=1x+8

Step-by-step explanation:

3 shirts are equal to $24.

24/3=$8 each shirt

The equation is y=1x+8

In the table, just times 8 for each.

For the graph, I will label it 5 for each square on the x-axis and count by 1 at the y-axis.