A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by the given equation. Using this equation, find the time that the rocket will hit the ground, to the nearest 100th of second. y = – 16x? + 181x + 59 Answer: Submit Answer

Q: Determine the difference between the years 2009 and 1999. Now substitute this value into the…

A:

Q: At their going-out-of-business sale, Bill's Bikes sold 39 bikes and had 57 left. Which equation…

A:

Q: Solve for exact values. 5**1 - 20(5*) = 60.

A:

Q: Tran is in charge of the school's Awards Dinner. She set up the multi-purpose room with a stage in…

A: Number of tables × numbers of seats = total number of people can be seated.

Q: Teddy earns $9 an hour coaching a football camp. Last Saturday, he earned $63. Write the equation to…

A: Teddy earns  an hour =$9 earned =$63

Q: to %3D

A: We have to find name of equation.

Q: The weight of a goat increased by 12 pounds is 38 pounds. Write an ADDITION equation to represent…

A:

Q: The product of two consecutive even integers is 224. Find the integers List each combination of…

A:

Q: Nancy has 53 marbles. She buys x marbles, after which her collection increases to 105 marbles. Which…

A:

Q: A sports field is 300 feet long. Write a formula that gives the length of x sports fields in feet.…

A: Given that the sports field is 300 feet long. Now the formula for the length of x sports field is

Q: A cannon ball is launched into the air with an upward velocity of 313 feet per second, from a…

A: The objective of this question is to find out the time it takes for the cannon ball to reach a…

Q: The balance in a bank account is given by the formula B=120x1.02t. Here B is the balance in dollars…

A:

Q: State whether the given statement is true or false. Justify your answer. During the encounter on the…

A: We have given  3s+5(6-s) =50  Where s is the number of spell shields  We have to show that it is…

Q: Jeff bicycles 120 miles at the rate of r mph. The same trip would have taken 5 hours longer if he…

A:

Q: Eleanor can run 300 meters in 110 seconds. If their speed remains constant, how many meters could…

A: Eleanor can run 300 meters in 110 seconds. If their speed remains constant,  to determine the number…

Q: Jane has two test grades of 83, four grades of 86, and 3 grades of 92 on her first nine math tests.…

A:

Q: Decide whether the given number is a solution of the given equation.  Is -4 a solution of x + 9 = 5?

A: Given equation is:x+9=5 x+9=5 On simplifying further we get: x+9=5⇒x=5-9⇒x=-4 Hence,x=-4 is the…

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.