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2 years ago

Round to the nearest hundredth if so. Use 3.14 as pi 8. r= d = C=78.8 ft

Mathematics

1 answer:

Kryger [21]2 years ago

7 0

Answer: The radius is 12.54 feet, and the diameter is 25.08 feet.

Explanation: By applying the circumference into the equation r = $\frac{C}{2\pi }$ , we get r = $\frac{78.8}{2\pi }$ which simplifies the radius. And since radius is half of diameter, we multiply by 2 to get the diameter as well to solve the other blank in the problem.

Hope this helps! :D

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If f(x)=-4x^2-6x-1 and g(x)=-x^2-5x+3, fine (f-g)(x)

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$\large\boxed{(f-g)(x)=-3x^2-x-4}$

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Liam buys a motorcycle for $2,900. Its value depreciates annually at a rate of 12%. At the end of t years, it has a value of les

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It is given in the problem that

Liam buys a motorcycle for $2,900

Its value depreciates annually at a rate of 12%=0.12

At the end of t years, it has a value of less than $2,000

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2 years ago

Use the distributive property to expand 0.05(50 + 40).

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Answer:

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Step-by-step explanation:

Here's what I found on google about distributive property:

To “distribute” means to divide something or give a share or part of something. According to the distributive property, multiplying the sum of two or more addends by a number will give the same result as multiplying each addend individually by the number and then adding the products together.

Now for the math-

distribute the numbers- 0.05(50)+0.05(40)

solve- 0.05*50= 2.5

0.05*40= 2

2.5+2= 4.5

Hope this helps

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Round to the nearest hundredth if so. Use 3.14 as pi 8. r= d = C=78.8 ft​

Round to the nearest hundredth if so. Use 3.14 as pi 8. r= d = C=78.8 ft