Solve the problem.A pest control company sprays insecticide around the perimeter of a 100 ft by 450 ft building. If the spray costs $0.15 per foot, how much did the job cost to the nearest dollar?

A. $6750
B. $83
C. $563
D. $165

Answer: D

Mathematics

Find the logarithm using the change-of-base formula.log7.8 205

A. 2.5914 B. 26.2821 C. 0.3859 D. 2.3118

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Mathematics

Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.

A. 10
B. 4
C. 4x
D. 10x

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Mathematics

Find the general solution for the differential equation. =

A. y = - + C
B. y = Me^-1/(6x⁶)
C. y = Me^-1/(4x⁴)
D. y = - ln + C

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Mathematics

Convert to decimal notation.-

A. -0.175
B. -0.875
C. -1.75
D. -0.

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Mathematics