Gravity on one of Jupiter's moons is less than gravity on Earth. The function h(t) = -2t2 + 30t +32 models the height, in feet, of an object on that moon, t seconds after being launched into the air. How many seconds will it take the object to hit the ground? O A. 8 о в 10 о с 15 O D. 16

Q: NASA launches a rocket at t=0t=0 seconds. Its height, in meters above sea-level, in terms of time is…

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Q: How do I solve this problem? In 2001, the school population was 2338. By 2007, the population had…

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Q: A rock is thrown off a bridge into the water. The path of the rock can be modeled by the function…

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Q: A ball is thrown from an initial height of 5 feet with an initial upward velocity of 21 ft/s. The…

A: Given that, h = 5 + 21t - 16t2 Where h represents the height in feet and t represents the time in…

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Q: The equation M(x,y) = 73 +0.8x -0.9y gives the mileage (in mpg) of a new car as a function of tire…

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Q: by John throws a football off the roof Of the gym to a spot on the ground, The height of the ball is…

A: The height of the ball is modelled by the function h(t) = -5t² + 20t+15 where h is the height in…

Q: A punter kicks a football. Its height in meters is given by the function, h(t) = - 4.9t ^ 2 + 18.42t…

A: Given h(t)Football   = - 4.9t ^ 2 + 18.42t + 0.8   h(t)Blocker Hand    = - 2.21t + 7.45

Q: Find the speed v, in miles per hour, that will minimize costs on a 115-mile delivery trip. The cost…

A: Let t be the time that driver drives. Let d denotes the distance of the trip. As, it is known that…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.