Solve the problem.The height H (in feet) of a ball thrown into the air from the top of a building after t seconds is given by 
Find the height of the ball after 4.5 seconds by finding H(4.5). Round to the nearest tenth of a foot.
A. 195 feet
B. 235 feet
C. 335 feet
D. 275 feet
Answer: B
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Find a value of ? in [0°, 90°] that satisfies the statement. Leave answer in decimal degrees rounded to seven decimal places, if necessary.cos ? = 0.53445102
A. 57.6933114° B. 302.306689° C. 32.3066886° D. 122.306689°
Find a general term an for the geometric sequence.a1 = 
and r = 6
A. an = 
? 6(n-1)
B. an = 
+ 
(n - 1)
C. an = 
n-1+ 
D. an = 
+ 6(n - 1)
Sketch the graph of the line by locating the second point with the rise-and-run method.Through (0, 4), m = 
A. 
B. 
C. 
D. 
Answer the question.Police use a formula s = S 
, where S is the test-car speed and L is the test-skid length, to find the actual speed s in an accident which left a skid mark of l. Find the speed (nearest whole mph) when 
A. 52 mph B. 77 mph C. 95 mph D. 113 mph