Solve the formula for the indicated letter. Assume that all variables represent nonnegative numbers.v2 = 2as for v

A. = ±2a 
B. = ±
C. = ± 
D. = ±


Answer: D

Mathematics

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Solve the equation.-26.8 - k = 17.4

A. -9.4 B. 9.4 C. -44.2 D. 44.2

Mathematics

Find functions f and g so that f ? g = H.H(x) = 

A.

f(x) = x2 - 2; g(x) = 

B.
f(x) = g(x) = x2 - 2  

C.
f(x) = g(x) = x - 2

D.
f(x) = g(x) = - 1/2

Mathematics

Answer the question or complete the sentence to make a true statement.When the absolute value of a positive number equals the absolute value of a negative number, the sum of the positive and the negative number is   .

A. Not known B. Zero C. Negative D. Positive

Mathematics

Name the quadrant in which the angle ? lies.cos ? < 0, csc ? < 0

A. I B. II C. III D. IV

Mathematics