If an object is propelled upward from ground level with an initial velocity of 80.1 feet per second? It’s height h in feet t seconds later is giving by the equation h= -16ft+ 80.1t after how many seconds does the object hit the ground.

78.59 is the mean

step-by-step explanation:

the answer is d on edge

step-by-step explanation:

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

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