Solve the equation.log8x = 5
A. 32,768
B. 100,000,000
C. 40
D. 390,625
Answer: A
Mathematics
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Solve.A motorcycle traveling at 70 miles per hour overtakes a car traveling at 30 miles per hour that had a three-hour head start. How far from the starting point are the two vehicles?
A. 2
miles
B. 5
miles
C. 63 miles
D. 157
miles
Mathematics
Solve.3x3 + 28x2 = -49x
A. -7, - 
, 0
B. 0, 7, 
C. -7, - 
D. 7, 
Mathematics
a = 3, b = 4, and c = 5. Using the Law of Cosines, find all angles in the triangle.
a. A = 90ø, B = 45ø, and C = 53ø b. A = 53.13ø, B = 90ø, C = 36.87ø c. A = 45ø, B = 45ø, C = 36.87ø d. A = 36.87ø, B = 53.13ø, C = 90ø e. A = 60ø, B = 60ø, C = 60ø
Mathematics
Simplify.
A. 24 B. -72 C. -24 D. 72
Mathematics