Solve the equation for the indicated variable. +  = cfor b

A. b = 
B. b = ac - 
C. b = 
D. b =  - a


Answer: C

Mathematics

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Solve the equation.b + 9 = 20

A. 11 B. 180 C. 10 D. 29

Mathematics

Solve. Then graph the solution. ? 7x

A. [0, 6] ? [7, ?)

B. [7, ?)

C. (-?, 6] ? [7, ?)

D. (-?, 0] ? [6, 7)

Mathematics

Write a matrix to display the information.In the first heat of the 100-yd dash, Russell's time was 15.5 sec, Sergy's time was 15.8 sec, and Omar's time was 16.2 sec. In the second heat, Russell's time was 15.3 sec, Sergy's time was 15.4 sec, and Omar's time was 15.7 sec. Write a 3 × 1 matrix that gives the change in each of their times from the first heat to the second.

A.
B.
C.
D.

Mathematics

The formula s = 4.90 gives the distance s in meters that a body falls in a given time t Find the distance a ball falls in seconds.Use the rules for multiplication of measurements in evaluating your answer. 

A. m
B. m
C. m
D. m
E. m

Mathematics