2 years ago

F(x)=3x-5 find (2) f(2)=

Mathematics

1 answer:

Solnce55 [7]2 years ago

5 0

Answer:

Step-by-step explanation:

I think the answer is one

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THIS IS YOUR ANSWER:

$area \: of \: spere \: = 4\pi \: r {}^{2} \\ 154cm {}^{2} = 4 \times \frac{22}{7} \times r {}^{2}$

$\frac{154 \times 7}{4 \times 22} = r {}^{2} \\ r {}^{2} = 12.25 \\$

$r = \sqrt{12.25} \\ r = 3.5cm$

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