Solve the problem.A closed cubic box has the property that the sum of its volume (in cubic inches) and surface area (in square inches) is exactly  Find the length of a side of the box.

A. 2.0753 in.
B. 2.2075 in.
C. 2.2076 in.
D. 2.4075 in.


Answer: C

Mathematics

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Decide whether or not the given equation is an identity.cos  = 

A. Yes B. No

Mathematics

Provide an appropriate response.A student tried to solve the equation 3x = 6 by dividing each side by 6. Why is this not the correct procedure for solving this equation?

What will be an ideal response?

Mathematics

Factor completely. If the polynomial is prime, state so.729p3 + q3

A. (9p + q)(81p2 - 9pq + q2) B. (9p + q)(81p2 - 9pq - q2) C. (9p + q)(81p2 + q2) D. (9p + q)(81p2 + 9pq + q2)

Mathematics

Use the average daily balance method to compute the amount of interest that will be charged at the end of the billing cycle. Use a 365-day year.Month: February (28 days)Previous month's balance: $1250Interest rate: 22%

A. $16.09 B. $19.86 C. $18.35 D. $8.38

Mathematics