Solve the problem.A ball is thrown downward from a window in a tall building. Its position at time t in seconds is 
where s is in feet. How long (to the nearest tenth) will it take the ball to fall 136 feet?
A. 1.9 sec
B. 2.9 sec
C. 4.4 sec
D. 2.1 sec
Answer: D
Mathematics
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Simplify.
A. 
B. 
C. 
D. 
Mathematics
Sketch an angle ? in standard position that satisfies the stated conditions.Supplementary to 90° 
A. 
B. 
C. 
D. 
Mathematics
Which equation matches the given calculator-generated graph and description? Decide without using your calculator.
Ellipse; foci (0, ±4)
A. 
- 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Find the component of u along v if  figure 1.png)
and  figure 2.png)
 figure 3.png)
Mathematics