Solve the problem.It takes 4 gallons of paint to paint 3 classrooms. How much paint is required to paint 11 classrooms?

A. 49 gallons
B. 7 gallons
C. 2 gallons
D. 16 gallons


Answer: D

Mathematics

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Use a sum or difference identity to find the exact value.

A.
B.
C.
D.

Mathematics

Find only the rational zeros.f(x) = x4 + 3x3 + 3x2 - 6x - 27

A. -3, -3 B. -3, 2 C. 3, -1 D. No rational zeros

Mathematics

Write the solution set in interval notation.t is larger than -3 but not larger than 1

A. {t|-3 ? t < 1} B. {t|-3 ? t ? 1} C. {t|-3 < t < 1} D. {t|-3 < t ? 1}

Mathematics

Provide an appropriate response.Sketch the graph of a quadratic function for which the value of the discriminant is negative and the graph opens downward.

A.

B.

C.

D.

Mathematics