Solve the problem.A ball is thrown downward from a window in a tall building. The distance traveled by the ball in t seconds is 
where s is in feet. How long (to the nearest tenth) will it take the ball to fall 230 feet?
A. 2.9 sec
B. 8.4 sec
C. 3.8 sec
D. 2.7 sec
Answer: A
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The height h, in centimeters, of a sunflower d days after the seed emerges is given by 
.
Use a graph to estimate the tallest the sunflower will ever be.
?
A. About 220.00 centimeters tall B. About 11 centimeters tall C. About 231.00 centimeters tall D. About 221.40 centimeters tall
Find the length of the curve.x = 
+ 
from y = 1 to y = 2
A. 
B. 2
C. 
D. 
Give a geometric description of the set of points whose coordinates satisfy the given conditions.8 ? z ? 9
A. All points between z = 8 and z = 9 in the x-y plane B. The slab between the planes z = 8 and z = 9 (including planes) C. No set of points satisfies the given relation D. The line from z = 8 to z = 9
Choose the equation that matches the graph.
A. 
+ 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1