A food packet is dropped from a helicopter and is modeled by the function f(x) = -15x2+ 6000. The graph below shows the height f(x), in feet, of the food packet at different times x, in seconds...

A food packet is dropped from a helicopter and is modeled by the function f(x) = -15x2+ 6000. The graph below shows the height f(x), in feet, of the food packet at different times x, in seconds...

(This question is on my study guide for the final exam and I do not fully understand how to solve this. Can somebody please show me how to so I can be better prepared for my exam?) :-) F(x)...

Joe has a collection of nickels and dimes worth $7.10. If the number of dimes were doubled and the number of nickels increased by 10, the value of the coins would be $13.40. How many dimes does he...

2x + 1y + 1z = 8.25 1x + 1y + 2z = 7.25 i need to solve for x

Two men walk at rates of 6 miles per hour and 10 miles per hour respectively. They started from the same place walking in opposite directions. In how many hours will they be 200 miles apart?

CONSIDER THE STEP FUNCTION GIVEN BY F(X) = {5 0 less than equal to x less than 4 ...

I don't understand how to set it up into a equation

cookies sold for 10 cents and doughnuts for 20 cents Pericles bought 25 items for 3.50 How many doughnuts and how many cookies did he buy

Josephine walked to brundi and then trotted back home. She walked at 2 miles per hour and trotted at 4 miles per hour. How far was it to brundig if her walking time was 2 hours longer than her trotting...

Two trains started from the same station at the same time and traveled in opposite directions. After traveling 4 hours, they were 480 miles apart. The rate of the fastest train exceeded the rate of...

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The set of ordered pairs represents a function f ((-5, 3), (4, 9), (3, -2), (0,6)) That part got cut off of the question

Forty percent of the votes chose shane. If 540 voters chose the other candidates, how many votes were there?

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A. X<1 B. X>1 C. X<5 D. X>5

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And mezzanine seats (the only other option) cost $16.25, how many mezzanine tickets were sold?

more than Beachcomber #2. If all three Beachcombers found a total of 82 seashells, how many did Beachcomber #1 find?

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