Solve the problem.When a coin is dropped from a cliff of height 1706 feet, the height h of the coin from the ground (in feet) t seconds after being dropped is given by h = -16t2 + 1706. How high is the coin above the ground 7 seconds after being dropped?
A. 912 ft
B. 922 ft
C. 956 ft
D. 936 ft
Answer: B
Mathematics
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Add or subtract. Simplify the answer.
- 
A. 
B. 12
C. 
D. 
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The problem that follows refers to triangle ABC.
?
If 
and 
inches, find b.
?
Apply the rules regarding the use of significant digits.
?
A. 148 inches B. 160 inches C. 150 inches D. 154 inches E. 138 inches
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Determine which of the following point lies on the graph of the equation. ? y = 3 - |x- 1| ?
A. (4, 2) B. (6, 0) C. (5, 0) D. (4, 0) E. (4, 1)
Mathematics
Find the integral.
A. - 
- 
+ C
B. 
- 
+ C
C. - 
- 8
+ C
D. 
- 8
- C
Mathematics