Simplify the expression. Assume that all variables are positive when they appear.
A. 22
B. 
C. 
D. 22
Answer: B
Mathematics
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Find 
.y = sin-1 (e4t)
A. 
B. 
C. 
D. 
Mathematics
Find the indicated measure of central tendency.The speeds (in mph) of the cars passing a certain checkpoint are measured by radar. The results are shown below. Find the midrange.44.2?41.0?43.0?40.9?43.040.4?44.7?41.5?44.2?42.844.0?41.5?40.9?44.0?41.0
A. 42.8 B. 4.30 C. 42.30 D. 42.55
Mathematics
Solve the equation.135 = m ? 9
A. m = 15 B. m = 135 C. m = 1215 D. m = 9
Mathematics
Provide an appropriate response.Perform this long division problem without a calculator: 
A. 0.283 B. 28.3 C. 283 D. 2.83
Mathematics