Solve.If an object is thrown upward with an initial velocity of 112 ft/sec, its height, h, in feet, after t seconds is given by
Find the number of seconds before the object hits the ground. (Round your answer to the nearest tenth, if necessary.)
A. 7.5 sec
B. 7 sec
C. 3.5 sec
D. 56 sec
Answer: B
Mathematics
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Use the given graph of a rational function r(x) to solve the problem.Find r(0).
A. -3 B. 0 C. 1 D. 3
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Perform the conversion.0.52 kL = ___ mL
A. 52,000 B. 5.2 C. 520 D. 520,000
Mathematics
Find A if B = 20° and ? + ? = 100°.
?
?
Remember: The sum of the three angles in any triangle is always 180°.
?
A = __________°
Fill in the blank(s) with the appropriate word(s).
Mathematics