Answer:
7.4 in
Step-by-step explanation:
Surface area of a cube = 6s²
(where s is the side length)
Given:
Substituting the given value into the formula and solving for s:
⇒ 328.56 = 6s²
⇒ 328.56 ÷ 6 = 6s² ÷ 6
⇒ 54.76 = s²
⇒ s = √54.76
⇒ s = 7.4 in
Answer:
Step-by-step explanation:
<span>For this case we have the following expression:
</span>
<span> Rewriting the expression we have:
</span>
<span> Then, for power properties we have:
</span>
<span> Rewriting the expression we have:
</span>
<span>
Answer:
The equivalent expression is given by:
4xy - 7y</span>
7 because 7x3= 21 and 21 + the 7 cats comes to an equal 28
Luis is wrong because 8 to the third power is not 24, but is 512. He multiplied 8 by 3 instead of doing 8x8x8, so Luis made an incorrect claim.