Determine if the given ordered triple is a solution of the system.4x + 3y + z = 33x - 2y - z = 84x + y + 3z = 17(4, -3, 2)
A. No
B. Yes
Answer: A
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The formula s = 16t2 is used to approximate the distance s, in feet, that an object falls freely (from rest) in t seconds. Use this formula to solve the problem. (Round answer to the nearest tenth.)A stuntman jumps from a rooftop 360 ft off the ground. How long will it take him, falling freely, to reach the ground?
A. About 11.3 sec B. About 4.7 sec C. About 75.9 sec D. About 22.5 sec
Write out the first five terms of the sequence.
n-1
A. - 1, - 
, - 
, - 
, - 
B. 1, - 
, 
, - 
, 
C. 1, 
, 
, 
, 
D. 1, -6, 36, -216, 1296
Factor completely. If the polynomial cannot be factored, say it is prime.(x + 8)2 - 49
A. (x + 57)(x - 41) B. (x - 1)(x - 15) C. x2 + 16x + 15 D. (x + 15)(x + 1)
Supply the missing numbers. Round any decimal to the nearest thousandth and percent to the nearest tenth of a percent if necessary.fractiondecimalpercent?7%
A.
 ? | ; 0.07 |
B.
 ? | ; 0.07 |
C.
 ? | ; 0.7 |
D.
 ; | 0.7 |