Find, if possible, the whole number that makes the equation true.35 = 21 + 2 ? 

A. 7
B. 0
C. Any whole number
D. 14


Answer: A

Mathematics

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Simplify. Assume that all variables represent positive real numbers. + 8  + 8 

A. 73
B. 72
C. 16 
D. 17 

Mathematics

Solve the problem.A function that models the population (in thousands) of children under the age of 18 in a certain town, t years after 2010 is C(t) = 0.0013t2 - 0.163t + 15.82. A function that models the population (in thousands) of adults aged 18 or over of the same town, t years after 2010 is  Find the equation of a function that models the estimated population of the town t years after 2010.

A. P(t) = 0.0076t2 - 0.38t + 40.9 B. P(t) = 0.0076t2 - 0.054t + 40.9 C. P(t) = 0.0063t2 + 0.0013t + 40.52 D. P(t) = 0.0076t2 - 0.38t + 9.26

Mathematics

Establish the identity.cos(3x) = cos3 x - 3 sin2 x cos x

What will be an ideal response?

Mathematics

Determine the order of the matrix.[7]

A. 0 × 0 B. 1 C. 0 D. 1 × 1

Mathematics