Mathematics, 24.11.2020 06:30 matt4379
A classic physics problem states that if a projectile is shot vertically up into the air with an initial velocity of 110 feet per second from an initial height of 65 feet off the ground,
then the height of the projectile, h, in feet, t seconds after it's shot is given by the equation:
h = - 161? + 1104 + 65
Find the two points in time when the object is 105 feet above the ground. Round your answers to the nearest hundredth of a second (two decimal places).
Answers: 2
Mathematics, 21.06.2019 17:30
Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.
Answers: 2
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