An object is thrown upward at a speed of 121 feet per second by a machine from a height of 15 feet off the ground. The height h of the object after t seconds can be found using the equation - 16t2 + 12lt + 15 When will the height be 113 feet? Give all answers correct to 2 decimal places. Select an answer When will the object reach the ground? Select an answer When will the object reach its maximum height? Select an answer What is the maximum height? Select an answer

Q: A ball is thrown from a point above the ground. The height at ground level is given by the equation…

A: h(t) = -3t2 + 24 tdhdt = -6t + 24 ⇒  -6t + 24 = 0             t = 4 sec

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A: Given query is to find the time taken by object to hit the ground.

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A: Please see the answer below.

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Q: An object is thrown upward at a speed of 115 feet per second by a machine from a height of 19 feet…

A: Given that an object is thrown upward at a speed of 115 feet/second by a machine from a height of 19…

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A: Solve the problem by construct the equation at first.

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A: The height of the object after t seconds is given by,  h = -16t^2 + 48t a)  Therefore the height of…

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A: Suppose that time taken for Mona to overtake Ahmed is denoted by m.

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Q: Solve x' +9x² +26x+24 <0 Show all your work. (6 marks) 4.

A: Factorize the polynomial and solve for x

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Q: Solve: |2x + 5| < 1 Give your answer using interval notation.

A:

Q: A ball is launched of the top of a hill and is represented by the equation h(t) = -5t2+60t+2, where…

A: Solution ) h(t) = -5t2+60t+2 Differentiate with respect to x  h'(t) = -5 × 2 × t + 60 × 1 + 0  […

Q: If a toy rocket is launched vertically upward from ground level with an initial velocity of 128 feet…

A: Let it takes t second to rocket to reach the height of 240 feet. Given relation, h=-16t2+128t taking…

Q: The formula h = 60t - 5t² can be used to find the height h, in meters, of an object shot upward with…

A: We have given that h=60t-5t2 can be used to find the height of object shot upward after t seconds.

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Q: 15. Every year in Delaware there is a contest where people create cannons and catapults designed to…

A: The given question can be solved as shown in step 2.

Q: An object is thrown upward at a speed of 111 feet per second by a machine from a height of 6 feet…

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Q: 6. The temperature of an object in degrees Fahrenheit after t minutes is represented by the equation…

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Q: Benjamin threw a rock straight up from a cliff that was 84 ft above the water. If the height of the…

A: Given that, the cliff is 84 ft above the water. and   h=−16t2+100t+84

Q: A game show contestant earns y dollars for completing a puzzle in x minutes. This situation is…

A: y = -250x + 5000

Q: The path of water from a hose on a fire tugboat can be approximated by the equation  y = −0.0045x2…

A: Given that the height y=6 feet We have to find the distance from the tugboat (x).

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A: Given: Function for the golf ball as h=-82t-6t+4 when it has been hit from the top of hill, To…

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Q: The formula T = 394x + 3123 models the average cost of tuition and fees, T, at public four-year…

A: Given :                       T  =  394 x + 3123     To determine :                     The…

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A: Given that the height h of the object in feet after t seconds is defined by h=-16t2+123t+20. We have…

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A: The equation is h=x24+70. Since the line hooks at the height of 230 feet , so the value of h is 230…

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Q: Solve the inequality, and express the solutions in terms of intervals whenever possible

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Q: Solve 30 x &lt; 200 when(i) x is a natural number,                        (ii) x is an integer.

A: Consider the inequality 30x &lt; 200. (i) When x is a natural number: Observe that the natural…

Q: The pathway of a frog jumping onto a lily pad can be represented by the equation h = -0.5f2 + 3t + 2…

A: First we will find dhdt. Then we will put dhdt=0 to get the critical points. Then we will calculate…

Q: The path of water from a hose on a fire tugboat can be approximated by the equation  y = −0.004x2 +…

A: Given data:   The expression for the height of the water above the ocean is y=-0.004x2+1.15x+10. The…

Q: An object is thrown upward at a speed of 183 feet per second by a machine from a height of 3 feet…

A: The solution of the given equation for the respective values helps to find the required answers.…

Q: The height of an object thrown upward with an initial velocity of 64 feet per second is given by the…

A: Given: The height of an object thrown upward, h= -16t2 + 64t and h = 64 feet

Q: Decide whether the given number is a solution of the given equation. Is 10 a solution of 7 = -x + 3?

A: Given equation is: 7=-x+3 Solution: 7=-x+3 On simplifying further we get:…

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Q: object

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Q: Solve: 5|x + 8|+ 2 > 52. Give your answer in interval notation.

A: We can find the answer  in interval notation as below

Q: An object is thrown upward at a speed of 88 feet per second by a machine from a height of 16 feet…

A: detailed solution is given below

Q: Neglecting air resistance, the height “s” (in feet) of an object projected directly upward from an…

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Q: An object is launched on the moon at 32 feet per second (f/s) from asl 384-foot tall tower. The…

A: Go to next step..

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A: