Find the mean for the grouped data. Round to the nearest tenth.
A. 55.1
B. 60.6
C. 57.9
D. 54.5
Answer: A
Mathematics
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Solve the initial value problem for x as a function of t.(t2 + 4t)
= 4x + 12, x(1) = 1
A. x = 
- 3
B. x = 20t + ln 
- 3
C. x = 
- 3
D. x = 20 ln
- 3
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Convert.57.1 g = _____ kg
A. 0.00571 B. 5710 C. 0.0571 D. 57,100
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Multiply.1059
A. 93.4 B. 953.1 C. 9531 D. 95.31
Mathematics
Find the missing angle measure.
A. 85° B. 52° C. 42° D. 128°
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