A ball is projected into the air. Its height at time, t, is given by the equation h = -16t + 100t + 2. When will theheight be 6 feet the first time?4.2 secO 6.2 secO 0.04 secO 3.125 sec%2380°F Partly sunnyP Type here to searchDeF12Prt ScInsertF10F11F8F9F6F7F5F4F2F3F1Bac&2$%@238734RTW

Given the equation h = -16t2 + 100t + 2 where h is height and t is time. We have to find the time…

Answered: A ball is projected into the air. Its…

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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See the illustration below. The formula m + M V = (2gh)!/2 gives the velocity (in ft/sec) of a bullet with weight m fired into a block with weight M, that raises the height of the block h feet after the collision. The letter g represents the constant, 32. Find the velocity of the bullet to the nearest ft/sec, if m = 0.0624, M = 6, and h 0.9. V = ft/sec m lb M lb I h ft
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4) The time a basketball player spends in the air when shooting a basket is called the "hang time." The vertical leap L measured in feet is related to the hang time t measured in seconds by the equation L=4t2. Suppose that a basketball player has a vertical leap of 3 feet 7 inches. Find the hang time for this leap.
The amount of alcohol in a person's blood is known as blood alcohol concentration (BAC), measured in grams of alcohol per deciliter of blood. A BAC of 0.08, meaning 0.08%, indicates that a person has 8 parts alcohol per 10,000 parts blood. It is illegal to drive with a BAC of 0.08 or higher. Use the formula 600n w (0.6n +169) where w is the weight of a 110-pound person and n is the number of drinks per hour, and use a scientific calculator to compute the BAC for integers from n=1 to n-10. How many drinks can the 110-pound person consume in an hour without exceeding the legal measure of drunk driving?

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A ball is projected into the air. Its height at time, t, is given by the equation h = -16 + 100t + 2. When will the height be 6 feet the first time? 4.2 sec 6.2 sec O 0.04 sec O 3.125 sec