(15, 21), (12, y), slope = 6

(15, 21), (12, y), slope = 6

The length of the longer leg of a right triangle is 20 inches more than twice the length of the shorter leg. The length of the hypotenuse is 22 inches more than twice the length of the shorter leg...

y=-40t2+225t

How much money will be in an account if $2500 earns 2.19 % interest, compounded weekly, for 2 years?

The demand function for a product is p=32-2q where p is the price in dollars when q units are demanded. Find the level of production that maximizes the total revenue and determine the maximum revenue...

What is the balance?

An ordinary (fair) die is a cube with the numbers 1 through 6 on the sides (represented by painted spots). Imagine that such a die is rolled twice in succession and that the face...

a. 8 b. 4 c. 6 d. 2 I know the answer is 6, but I don't understand how it was obtained

A pilot flies in a straight path for 1 hour 30 min. She then makes a course correction, heading 10 degrees to the right of her original course, and flies 2 hours in the new direction. If she...

8000 dollars is invested in a bank account at an interest rate of 8 per cent per year, compounded continuously. Meanwhile, 18000 dollars is invested in a bank account at an interest rate of 3 percent...

-9/7x -5y=2

I get √x^2+y^2 >= x+y but what after that?

1.In your Sociology class you learned that presently in 2017 there are approximately 2.2 million prisoners. How many arenas with a capacity of 50,000 would this population fill? ________________ 2...

include a top by step please

A jury has 12 jurors. A vote of at least 10 of 12 for "guilty" is necessary for a defendant to be convicted of a crime. Assume that each juror acts independently of the others and that the...

i need help with this problem

after one year after 2 years after 8 years

An airplane travels 2764km against the wind in 4 hours and 3364km with the wind in the same amount of time. What is the rate of the plane in still air and what is the rate...

A chemical company makes two brands of antifreeze. The first brand is 45% pure antifreeze, and the second brand is 70% pure antifreeze. In order to obtain 30 gallons of...

The expression csc^2(x)-1 is equivalent to