Add or subtract terms whenever possible.7
+ 5
A. 8
B. 12
C. -22
D. 22
Answer: D
Mathematics
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Write as logarithmic equations.e-4 = 0.01832
A. e = log-4 0.01832 B. 0.01832 = loge -4 C. -4 = loge 0.01832 D. 0.01832 = log-4 e
Mathematics
Decide if the system of equations in two variables is linear or nonlinear.
A. Linear B. Nonlinear
Mathematics
Solve the problem.A guitar string is plucked so that it vibrates with a frequency of 
Suppose the maximum displacement at the center of the string is 
Find an equation of the form 
to model this displacement. Round constants to 2 decimal places.
A. s
= 0.54 cos 12.25t
B. s
= 1.08 cos 483.80t
C. s
= 1.08 cos 12.25t
D. s
= 0.54 cos 483.80t
Mathematics
Simplify the expression log,25
a. 2 + log, 3 b. 15 log, 2 c. 3 d. 2 log,3 e. The expression cannot be simplified.
Mathematics