Complete 4,5,6 for 25 points.

Answer:

7^12  or 7 to the 12th power!

Step-by-step explanation:

[tex]7^{14}[/tex] ÷ [tex]7^{2}[/tex] = [tex]7^{12}[/tex]

14-2=12

7 stays as the base so

[tex]7^{12}[/tex]

The solution is, 7^12  or 7 to the 12th power, is the expression which is equivalent to: 7^14 divided by 7^2.

Division is the process of splitting a number or an amount into equal parts. Division is one of the four basic operations of arithmetic, the ways that numbers are combined to make new numbers. The other operations are addition, subtraction, and multiplication.

here, we have,

7^14 divided by 7^2

now, we have to find the expression which is equivalent to: 7^14 divided by 7^2.

so, we have,

7^14 ÷ 7^2

= 7^14 / 7^2

=7^14-2

as, we know that,

14-2=12

so, we get,

7^14-2

=7^12

as, we know,

7 stays as the base so,

7^14 ÷ 7^2 = 7^12

Hence, The solution is, 7^12  or 7 to the 12th power, is the expression which is equivalent to: 7^14 divided by 7^2.

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Answer:

-2/5

Step-by-step explanation:

Parallel lines have the same slope to each other. So if one line has a slope of -2/5, the line parallel to it will also have a slope of -2/5.

Hope this helps!

Answer:

-2/5

Step-by-step explanation:

The slope of the parallel line is going to be the same as the original line.

Answer:

A!!!!

Step-by-step explanation:

Answer:

Take a picture of the graph too

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

im pretty sure its 5

Answer:

6

Step-by-step explanation:

Use the pythagorean theroem,

h^2=p^2+b^2

p^2=h^2-b^2

p=sqrt (10)^2-(8)^2

p=sqrt 100-64

p=sqrt 36

p=6

Answer:

The volume of the sphere is 20 m

Step-by-step explanation:

Given

Solid Shapes: Cylinder and Sphere

Volume of the cylinder [tex]= 30m^3[/tex]

Required

Volume of the sphere

First, we need to calculate the radius of the cylinder

The formula goes thus

[tex]V = \pi r^2h[/tex]

By substituting 30 for V, we have

[tex]30 = \pi r^2h[/tex]

Divide through by h

[tex]\frac{30}{h} = \frac{\pi r^2h}{h}[/tex]

[tex]\frac{30}{h} = \pi r^2[/tex]

Calculating the volume of the sphere

The formula goes thus

[tex]V = \frac{4}{3}\pi r^3[/tex]

Expand Expression

[tex]V = \frac{4}{3} * \pi r^2 * r[/tex]

Substitute [tex]\frac{30}{h} = \pi r^2[/tex]

[tex]V = \frac{4}{3} * \frac{30}{h} * r[/tex]

Simplify Expression

[tex]V = \frac{4}{1} * \frac{10}{h} * r[/tex]

[tex]V = \frac{40}{h} * r[/tex]

Given that the height of the cylinder and the sphere are equal

This means that the height of the cylinder equals the diameter of the sphere.

Mathematically; This is represented by

h = D

Where D represents diameter of the sphere

Recall that D = 2r (2 * radius)

Substitute 2r for D

h = 2r

Substitute h = 2r in [tex]V = \frac{40}{h} * r[/tex]; This gives

[tex]V = \frac{40}{2r} * r[/tex]

[tex]V = \frac{40r}{2r}[/tex]

[tex]V = 20[/tex]

Hence, the volume of the sphere is 20 m

Answer:

5/5

Step-by-step explanation:

So imagine you have 1 pie, and its fresh out of the oven so its still hole, that makes it 1/1 or ! whole, the same with 5 because the pies are still whole and not eaten its 5/5

Answer:

3.5

Step-by-step explanation:

Step-by-step explanation:

6(2x^2 - x - 28)

6(2x + 7)(x - 4)

Answer:

48

Step-by-step explanation:

6*8 = 48

I've seen you so "Will mark brainliest," many times today. Do not export people if that is what you're doing.

Answer:

Your answer is 48 sq. ft.

Step-by-step explanation:

Why? Because A= L(W) Therefore, A= 8(6)=48

Answer:

I believe it is 65 inches.

Step-by-step explanation:

If you add all the surfaces up besides the sides that are not frosted then it is 65 inches.

The value of x is 13. Therefore, option B is the correct answer.

Given that, EF=7x+9, FG=3x+4 and EG=143.

A line segment is a part of a line that connects two points which are considered to be its endpoints. It is the distance between two points that can be measured.

Now, EG=EF+FG

⇒143=7x+9+3x+4

⇒10x+13=143

⇒10x=130

⇒x=13

The value of x is 13. Therefore, option B is the correct answer.

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Answer:

im sorry but google?

Step-by-step explanation:

i guess

Answer:

4.5 pi

Step-by-step explanation:

First find the area of a circle with the same radius

The diameter is 6 so the radius is 1/2 d = 1/2(6) =3

A = pi r^2

A = pi (3)^2

A = 9 pi

This is a semi circle of half a circle so the area is 1/2

A  of the semicircle

9/2 pi

4.5 pi

Answer:

27+square root to 3 is 28.73205081

Step-by-step explanation:

Hope I helped

Answer:

34.35 liters

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Given

x² - 14x = 0

To complete the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(- 7)x + 49 = 0 + 49

(x - 7)² = 49 ( take the square root of both sides )

x - 7 = ± [tex]\sqrt{49}[/tex] = ± 7 ( add 7 to both sides )

x = 7 ± 7 , thus

x = 7 + 7 = 14 or x = 7 - 7 = 0

Answer: Ken Block ??

Step-by-step explanation:

Answer:ken block

Step-by-step explanation:

Answer:

The number of applicants that have ages that fall within the box of the boxplot = 10.

Step-by-step explanation:

box plot is constructed from five values: the minimum value, the first quartile, the median, the third quartile, and the maximum value.

The boxplot usually consists of a box and a whisker plot.

The whiskers represent data that is less than the first quartile or 25th percentile and data that is more than the third quartile or 75th percentile.

The box of the boxplot is bounded by the first quartile or 25th percentile and the third quartile or 75th percentile.

Hence, the fraction of the distribution that is usually contained in the box of the boxplot is (75 - 25), 50% of the distribution.

The total number of applicants = 20

50% of 20 = 10.

Hence, the number of applicants that have ages that fall within the box of the boxplot = 10

Hope this Helps!!!

Answer:

x = 6, y = -2

Step-by-step explanation:

x-2y = 10

y = -6x +34

Substitute the second equation into the first for y

x - 2(-6x+34) = 10

Distribute

x +12x - 68 = 10

Combine like terms

13x -68 = 10

Add 68 to each side

13x - 68+68 = 10+68

13x = 78

Divide each side by 13

13x/13 = 78/13

x = 6

Now find y

y = -6x+34

y = -6(6)+34

y = -36+34

 =-2

Answer:

x = 6 y = -2

Step-by-step explanation:

x-2y = 10

x = 10 + 2y

y = -6x +34

y = -6(10 + 2y) + 34

y = -60 - 12y + 34

13y = -26

y = -2

x = 10 + 2(-2)

x = 10 - 4

x = 6

in order to find the diameter, you multiply the radius times 2.....so you would do 0.8 times 2 which equals 1.6

The diameter of the circular steering wheel is 1.6 feet

The radius of the object is given as:

r = 0.8 feet

Multiply both sides by 2, to determine the diameter

d = 2 * 0.8 feet

Evaluate

d = 1.6 feet

Hence, the diameter of the circular steering wheel is 1.6 feet

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Answer:

1. 60

2. 90

Step-by-step explanation:

Answer:

1.

1/5

2.

1/15

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

it makes sence for the answer to be a because

Answer:

The amount of carbon in the trees and in the deer . . .

A) has increased.

Explanation:

Carbon is the basis for all living cells, it is responsible for the making and storing of energy. So if the number of energy storage molecules increases, the amount of carbon will increase because carbon is used to make those molecules.

Your question on carbon dioxide and photosynthesis having an effect is valid, but the loss of carbon wouldn't be much compared to the energy storage molecules, so we wouldn't consider that a factor in this case.

Answer:

C. The source is credible because it contains facts and information that are accurate.

Step-by-step explanation:

Step-by-step explanation:

The y-intercept will be (0, 1). From that point, go 4 units to the right and 1 unit down. That is your next point. Keep doing that and then connect the points to make a line. Hope this helps!

The exponent tells you how many times ten is to be multiplied by iteslf to equal the number you wish to write. For example, 100 can be written as 10x10 = 102. 10,000 = 10x10x10x10 = 104.

Answer: 10*10^3 or 10^4

Step-by-step explanation:

Answer:

17 = x

25 = y

Step-by-step explanation:

Answer:

452.39

Step-by-step explanation:

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

C= 3.14 times 12(2)

Look at the attached picture

Hope it will be helpful to you...