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Kazeer [188]
2 years ago
11

The formula for the slant height of a cone is I= s-π(pie)r^2 over π(pie) , where S is surface area of the cone. Use the formula

to find the slant height, l, of a cone with a surface area of 500π ft^2 and a radius of 15 ft. l = [_____] ft
Mathematics
2 answers:
Novay_Z [31]2 years ago
6 0
<span>Given:
formula for the slant height of a cone is I= s-π(pie)r^2 over π(pie)
where S is surface area of the cone
S(surface area) = 500π ft^2
r(radius) = 15 ft

Required:
l in m

Solution:
</span>I = (s - πr²) / π
I = (500π - π(15)²) / π
l = 275 ft (1m / 3.2808 ft)
l = 83.82 m
photoshop1234 [79]2 years ago
5 0

Answer:275 feet

Step-by-step explanation:

Have a good day that is what my edgenuity says

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Simplify -4(-8x-8) in distributive property
frosja888 [35]

Answer:

32x+32

Step-by-step explanation:

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likoan [24]

ANSWER:

\:D.\text{ }f^{-1}\left(x\right)=\left(x+4\right)^2;x\ge-4

STEP-BY-STEP EXPLANATION:

We have the following equation:

f(x)=\sqrt{x}-4

The inverse is the following (we calculate it by replacing f(x) by x and x by f(x)):

\begin{gathered} x=\sqrt{f^{-1}(x)}-4 \\  \\ \sqrt{f^{-1}(x)}=x+4 \\  \\ f^{-1}(x)=(x+4)^2 \end{gathered}

The domain would be the range of the original equation, and it would be the range of values that f(x) could take, which was from -4 to positive infinity, that is, f(x) ≥ -4.

Therefore, the domain is x ≥ -4.

So the correct answer is D.

\:f^{-1}\left(x\right)=\left(x+4\right)^2;x\ge -4

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11 months ago
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Step-by-step explanation:

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(3n+1)= 19, 22, 25, 28, 31, 34, 37,

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elena55 [62]

Answer:

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Step-by-step explanation:

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25% of change
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