## (solution) I was wondering if I could get some assistance with these math

I was wondering if I could get some assistance with these math scenarios. I thank you in advance for the help!

2. A water balloon is thrown off a three-story building at a height of 30 ft. with a velocity

of 18 feet per second. Using the given equation, find the time it takes for the ball to

reach 6 feet from the ground.

h = -16t2 ? 18t + 30 Answer: _______________

3. The demand for a brand of coffee makers is represented by the equation

-c2 + 200c = 0

Solve the equation to find the maximum demand for the coffee makers. Calculations: Answer: _______________ 4. A toy rocket takes off with an initial velocity of 14 feet per second. If t represents the

time after the rocket takes off, find the time it takes for the rocket to reach 214 feet.

h = 16t2 +14t + 0 Calculations: Answer: _______________ 5. A triangular sand box has one leg that is 2 feet shorter than the other leg. If the

hypotenuse is 5 feet longer than the shorter leg, find the approximated length of each

side of the right triangle. Round each side to the nearest tenth. (Hint: Use the

Pythagorean Theorem a2 + b2 = c2.) Calculations: Answer: _______________

6. A rectangular pool has a length that is 9 feet more than its width. If the area of the

pool is 162 square feet, find the width and length. Calculations: Answer: Width = ________________

Length = _______________

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