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2 years ago

15

The original price of a mirror was priced at $15 but was on sale. The amount of the discount is $3. What percent is the discount

of the mirror?

1 answer:

Sloan [31]2 years ago

5 0

Answer:

20%

Step-by-step explanation:

You do 3 divided by 15 which is 0.2, or 20 percent.

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The diameter of a sphere is 10 in. What is the sphere's volume? Round to the nearest tenth, if necessary. A) 104.7 in3 B) 209.4

denis23 [38]

To find the volume of a sphere, you will use the formula for finding volume of a sphere. You will use the diameter to find the radius. r = d/2, so the radius is 5 in

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V = 523.6 cubic inches

The volume of this sphere is approximately 523.6 cubic inches.

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3 years ago

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Parker is laying pavers to build a patio in his backyard. Each square paver measures 2 feet on each side. He would like the pati

MatroZZZ [7]

Answer:

32 pavers

Step-by-step explanation:

step 1

Find out the area of one square paver

The area of a square is

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we have

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substitute

$A=2^{2}\\A=4\ ft^{2}$

step 2

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we know that

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we have

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substitute

$A=(16)(8)\\A=128\ ft^2$

step 3

Find out the number of pavers needed to build the patio

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3 years ago

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podryga [215]

Answer:

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Step-by-step explanation:send ur location come thruuuuuuuuuuuuuuuuuuuuuuuuuuu

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pashok25 [27]

Answer:

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Step-by-step explanation:

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3 years ago

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Consider that the roots of a cubic equation with integral coefficients are 1, −2, and 3.

Iteru [2.4K]

Answer:

The answer is option A) X + 2

Step-by-step explanation:

Any polynomial of order n can be expressed in terms of their roots in factors of the form

(x-a)(x-b)(x-c)(x-d)....... = 0

Where a,b,c,d,... are the roots of the polynomial

In the example shown

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3 years ago

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