Write the percent equation. Do not solve.66% of 99 is what?
A. 0.66 + 99 = n
B. 0.66 = 99n
C. 0.66n = 99
D. 0.66 ? 99 = n
Answer: D
Mathematics
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Perform the indicated operation. Simplify if possible.4
+ 4
A. 8
B. 8
C. 9
D. 9
Mathematics
Write as a percent.
A. 60% B. 6% C. 600% D. 0.6%
Mathematics
In a right triangle, if angle B = 40ø, find angles A and C.
a. A = 60ø, C = 80ø
b. A = 70ø, C = 90ø
c. A = 40ø, C = 90ø
d. A = 40ø, C = 100ø
e. A = 50ø, C = 90ø
Mathematics
Solve the problem.An object is thrown upward from the top of a 
building with an initial velocity of 48 feet per second. Solve the equation 
to find the time t (in seconds) at which the object hits the ground.
A. 160 sec B. 2 sec C. 5 sec D. -2 sec
Mathematics