Mathematics, 05.09.2020 23:01 alyons60

# A projectile is fired straight up from ground level with an initial velocity of 112 ft/s. Its height, h, above the ground after t seconds is given by h = â€“16t2 + 128t. What is the interval of time during which the projectile's height exceeds 192 feet?

Answers: 3

Mathematics, 21.06.2019 19:30

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)

Answers: 1

Mathematics, 21.06.2019 19:30

The measure of an angle is 117Â°. what is the measure of a supplementary angle?

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Mathematics, 21.06.2019 20:00

Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189

Answers: 1

Mathematics, 21.06.2019 20:00

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

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A projectile is fired straight up from ground level with an initial velocity of 112 ft/s. Its height...

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