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DENIUS [597]
3 years ago
8

I need help here is the problem

Mathematics
2 answers:
const2013 [10]3 years ago
6 0

Step-by-step explanation:

area of a circle is = π r²

π × (3.6)²

= π × 12.96

= 12.96π

leva [86]3 years ago
5 0

Answer:

12.96pi

Step-by-step explanation:

area = r^2 *pi

= 3.6^2 * pi

= 12.96pi

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2 people working at the same rate will take 6 hours to paint a room.
inna [77]

Answer:

4 hours

Step-by-step explanation:

2×6=3x

12÷3= 4

x=4 so 4 hours.

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3 years ago
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Find the sum of 1
Pavel [41]

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2/10 + 7/10

9/10

Step-by-step explanation:

I did the test.

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Given these values<br> f(x)=x^2 -3x-4, g(x)=-2x, h(x)-x^3<br><br> Evaluate <br> (f(g(h(x)))
goldfiish [28.3K]

\begin{cases} f(x)=x^2-3x-4\\ g(x)=-2x\\ h(x)=-x^3 \end{cases} \\\\[-0.35em] ~\dotfill\\\\ \stackrel{g(~~h(x)~~)}{g(~~-x^3~~)}=-2\boxed{-x^3}\implies g(~~-x^3~~)=2x^3 \\\\[-0.35em] ~\dotfill\\\\ \underset{f(~~g(~~-x^3~~)~~)}{\stackrel{f(~~g(~~h(x)~~)~~)}{f(~~2x^3~~)}}=\boxed{2x^3}^2-3\boxed{2x^3}-4\implies f(~~2x^3~~)=2^2x^{3\cdot 2}-6x^3-4 \\\\[-0.35em] ~\dotfill\\\\ ~\hfill \stackrel{f(~~g(~~h(x)~~)~~)}{f(~~2x^3~~)}=4x^6-6x^3-4~\hfill

4 0
3 years ago
Answer this question
geniusboy [140]

Answer:the answer is C

Step-by-step explanation:

If she got 150 points remove the 0 zero and do 3x5 you get 15 then add back the zero

5 0
3 years ago
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9,513 rounded to the nearest thousand
zhenek [66]
9513 rounded to the nearest thousandth is 10,000.

I hope that helped! :>
4 0
4 years ago
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