A rock is thrown straight up into the air and has a velocity of v (t) = - 9.8t + 20 meters per second after t seconds. Determine the distance the rock travels during the first 2 seconds.

Keith is going to rent a truck for one day. There are two companies he can choose from, and they have the following prices. Company A charges $120 and allows unlimited mileage. Company B has an initial fee of $75 and charges an additional $0.

If the rate of inflation is 1.9% per yeta, the future price p (t) in dollars of a certain item can be modeled by the following exponential function, where t is the number of years from today P (t) = 2000 (1.

Divide 2 by 3, then subtract j from the result

The number of cups of sugar (y) in a cookie recipe is proportional to the number of cups of flour (x). The recipe calls for 1.25 cups of sugar for each cup of flour. Which equation could represent the cups of sugar required for a batch of cookies?

98,205 in scientific notation

The value of 9 in 90,000 is how many times the value of 9

A quadrilateral has diagonals that are congruent and bisect opposite pairs of angles. Could this quadrilateral be a kite? Explain.

Mr. James wants to build a walkway around his school garden. The width of his garden is one-third the length. The perimeter of the school garden is 32 feet. What is the length and width of his garden?

0 = - 16t^2 + 98 solve for t round to the nearest tenth if needed

The 6-foot man casts a shadow that is 10 feet long. If the pyramid casts a 48 feet long shadow, how tall is the pyramid?