4 years ago

How much will it cost to put a fence around a circular pool that has a The radius of 9 feet if the fence costs $7 per foot?

Mathematics

1 answer:

disa [49]4 years ago

3 0

Answer:

Step-by-step explanation:

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Please help need an answer quick.

mel-nik [20]

point A would be on -3, 7; point B would be on -9, 7; and point C would be on -6, 1.

Hope I helped.

8 0

4 years ago

How is this written in an expanded version?

Yuri [45]

Powers distribute over multiplications:

$(ab)^c = a^c\cdot b^c$

So, you have

$(3k^5)^2 = 3^2 \cdot (k^5)^2$

Now, $3^2$ is simply 9.

As for $(k^5)^2$ , we have to use the rule

$(a^b)^c = a^{bc}$

to get

$(k^5)^2=k^{5\cdot 2}=k^{10}$

So, the final answer is

$(3k^5)^2 =9k^{10}$

5 0

4 years ago

Read 2 more answers

Click to correct any capitalization errors.

Naddika [18.5K]

Answer:

Step-by-step explanation:

Quidnet Beach in Massachusetts offers fantastic views of Sankaty Head Light, a lighthouse that overlooks the Atlantic Ocean.

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3 years ago

Ten times the sum of negative four and a number. Write as an Algebraic expression then simplify

Tju [1.3M]

Answer:

10x(-4+a)

explanation

4 0

3 years ago

A sphere has a diameter of 14 ft. What is its surface area? The surface area of the sphere is ft squared. (Type an exact answe

-BARSIC- [3]

Answer:

The Formula is 4 x Pi x Radius Squared . surface area of sphere = 4 x pi x radius x radius where "x" indicates multiplication and pi = approximately 3.141592654 4 * pi * r^2

Step-by-step explanation:

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3 years ago