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3 years ago

What is the volume of the sphere?

1 answer:

Ugo [173]3 years ago

7 0

Answer:

V≈523.6ft³

Step-by-step explanation:

try using a sphere calculator next time its a lot easier and saves time!

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Cloud [144]

Answer: the expressions above has 2 factors. 3 and 40 + n

8 0

3 years ago

34kurt

The answer is ....................
X=5
Y=3

8 0

3 years ago

densk [106]

Answer:

Step-by-step explanation:

6 0

2 years ago

horrorfan [7]

There's a bit of ambiguity in your question...

We know that $f^{-1}(-15)=7$ , which means $f(7)=-15$ .

I see three possible interpretations:

• If $f(x)=k\sqrt2+x$ , then

$f(7)=-15=k\sqrt2+7\implies k\sqrt2=-22\implies k=-\dfrac{22}{\sqrt2}=11\sqrt2$

• If $f(x)=k\sqrt{2+x}$ , then

$f(7)=-15=k\sqrt{2+7}\implies -15=3k\implies k=-5$

• If $f(x)=\sqrt[k]{2+x}$ , then

$f(7)=-15=\sqrt[k]{2+7}\implies-15=9^{1/k}\implies\dfrac1k=\log_9(-15)$

which has no real-valued solution.

I suspect the second interpretation is what you meant to write.

4 0

3 years ago

Nataliya [291]

The answer is (8/3, -10/3). Hope I helped!

4 0

3 years ago