Factor completely by trial and error. If prime, so state.4x2 - 3x + 8
A. prime
B. (2x - 8)(2x - 1)
C. (4x - 1)(x - 8)
D. (4x - 8)(x - 1)
Answer: A
Mathematics
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Solve the problem.A water tank is shaped like an inverted cone with height 9 m and base radius 1.5 m (see figure). If the tank is full, how much work is required to pump the water to the level of the top of the tank and out of the tank? Express the answer in terms of ?. 
A. 198,450 J B. 5,358,150? J C. 893,025? J D. 148,837.5? J
Mathematics
Multiply or divide the fractions. Reduce to simplest form.
? 
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated conversion within American units of length.12 yd 1 ft = 
ft
A. 15 ft B. 13 ft C. 37 ft D. 25 ft
Mathematics
Solve the logarithmic equation.log4 (x - 6) + log4 (x - 6) = 1
A. 8
B. -8, 8
C. 
D. -
, 
Mathematics