Solve.What percent of 70 items is 63?
A. 15%
B. 87%
C. 10%
D. 90%
Answer: D
You might also like to view...
Solve the problem.A projectile is fired with an initial velocity of 500 feet per second at an angle of 45° with the horizontal. In how many seconds will the projectile strike the ground? (Round your answer to the nearest tenth of a second.) The parametric equations for the path of the projectile are x = (500 cos 45°)t, and y = (500 sin 45°)t - 16t2.
A. 26.9 seconds B. 30.2 seconds C. 18.7 seconds D. 22.1 seconds
Tasmanian automobile licence plates consist of three capital letters (A through Z) followed by three digits (0 through 9).How many Tasmanian license plates have no repeated symbols (different letters and different digits)?
A. 
B. 
× 
C. 
× 
D. (263 - 1) × (103 - 1)
E. none of these
During testing of a certain brand of air purifier, the amount of smoke remaining t min after the start of the test was 
percent of the original amount. Compute 
. Round the answers to the
nearest thousandth.
?
__________% per minute
?
__________% per minute in the second power
What will be an ideal response?
Find the exact value under the given conditions.cos ? = - 
, 
< ? < ?; sin ? = 
, 
< ? < ? Find tan(? - ?).
A. - 
B. 
C. - 
D. 