A sphere is inscribed in a cube with a volume of 8. cubic yards. What is the surface area of the sphere?
1 answer:
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<em><u>Answer:</u></em>
4 or 7 (Check the explanation to see which one your equation <em>actually</em> is.
<em><u>Step-by-step explanation:</u></em>
One thing I want to clarify for you, It's Evaluate, not Avaluate.
Okay so, we want to find the value of 2^3x-1 and we know x = 1.
You didn't really clarify if the expression was or
, so I'll be doing both:
For , we should plug in x to get
and then simplify to get
.
2 to the power of 2 or is equal to 2 * 2 or 4.
The second one, , we should plug in x to get
and then to become
. 2 to the power of 3 or
is 8 and then minus 1 is 7.
Answer:
Step-by-step explanation:
Given:
To solve this equation, we need to isolate on one side of the equation algebraically. I see that we have like terms, but they are on opposite sides of the equal sign. Let's add
to both sides.
To isolate x, divide both sides by 7.