destinyrihanna destinyrihanna

01-03-2021
Mathematics

contestada

A rocket is launched from a tower. The height of the rocket, y in feet, is related to the
time after launch, x in seconds, by the given equation. Using this equation, find the
maximum height reached by the rocket, to the nearest tenth of a foot.
y=-16x2 + 200x + 82

Respuesta :

01-03-2021

Answer:

Step-by-step explanation:

dy/dx = -32x + 200

maximum height when dy/dx = 0

-32x + 200 = 0

x = 6.25 seconds

y = -16·6.25² + 200·6.25 + 82 = 707 feet

Answer Link

Otras preguntas

Please answer this correctly

War is terrorism. What is the Major premise, minor premise, conclusion, and logic

At the beginning of the year, a company predicts total overhead costs of $770,100. The company applies overhead using machine hours and estimates it will use 1,

Suppose a phosphorus atom forms a bond with a fluorine atom. What type of bond must between these two elements?

please help meeeeeeeeeeeeeeeeeeeeeeeeee

find the value of y in the given ratio 9y=3:5

It took 44 hours of analysis to complete the first phase, but the second phase was done in 42 hours. If this learning rate continues, then the 8th analysis shou

The expected average rate of return for a proposed investment of $636,800 in a fixed asset with a useful life of 4 years, straight-line depreciation, no residua

At a certain temperature, the equilibrium constant, KC, for this reaction is 53.3. At this temperature, 0.300 mol of H2 and 0.300 mol of I2 were placed in a 1.0

which of these describe raw data?check all of the boxes that apply A) what a person buys B) where a person lives C) data that has been analyzed D) data that has