Find  if .
?

A.
B.
C.
D.
E.


Answer: A

Mathematics

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Solve the problem.A projectile is fired from a cliff 100 feet above the water at an inclination of 45° to the horizontal, with a muzzle velocity of 210 feet per second. The height h of the projectile above the water is given by  where x is the horizontal distance of the projectile from the base of the cliff. How far from the base of the cliff is the height of the projectile a maximum?

A. 344.53 ft B. 1133.59 ft C. 444.53 ft D. 689.06 ft

Mathematics

Solve for the variable.3(x + 3) = 4(x - 6)

A. x = -15 B. x = -33 C. x = 33 D. x = 15

Mathematics

Use the graph to provide an appropriate response. What was the average auto insurance rate for 2001 through 2002? Round this rate to the nearest dollar.

A. $720 B. $654 C. $944 D. $1307

Mathematics

Solve the equation.7m + 11 = 8m - 3

A. 1 B. 15 C. 13 D. 14

Mathematics