Simplify.

A.
B.
C. - 
D. - 


Answer: A

Mathematics

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Mathematics

Find the product.(x - 8.4)(5x + 0.6)

A. 6x2 + 41.4x - 7.8 B. 5x2 - 41.4x - 5.04 C. 5x2 + 41.4x + 5.04 D. 6x2 - 41.4x + 7.8

Mathematics

Solve the problem.An experiment in a wind tunnel generates cyclic waves. The following data is collected for 32 seconds:  Let V represent the wind speed (velocity) in feet per second and let t represent the time in seconds. Write a sine equation that describes the wave.

A. V = 60 sin  + 16
B. V = 44 sin (32t - 16) + 22
C. V = 22 sin  + 38
D. V = 60 sin(32t - 16) + 16

Mathematics

Perform the indicated operation(s), whenever possible.Let A =   and B = . Find A - B.

A.
B.
C.
D.

Mathematics