You drop a rock off a bridge. The rock's height, h (in feet above the water), after t seconds is modeled by h = - 16t2 + 541. What is the height of the rock after 2 seconds?

The ratio 63:28 in simplest form is

What is 103/60 simplified?

You want to prove a theroum in a two coulum proof. You start with your given statement and list deductions in the left hand column. What are the tree main types of reasoning you will use for reasons in the right hand column?

Tiana walks 180 feet per minute. How many feet per second does she walk?

The earth is approximately 8000 miles in diameter. The moon is approximately 2000 miles in diameter. The distance between the two is approximately 240,000 miles. You build a 2 dimensional scale model of the earth and moon.

The value of a professional basketball player's autograph rose 30% in the last year. It is now worth $273.00. What was it worth a year ago? A. $200.00 B. $210.00 C. $230.00 D. $220.00 Reset

you baby-sit for 7.50 per hour and get a 4 dollar tip. your earnings E are a function of the number of hours H you baby-sit. write an equation using function notation that will represent the situation.

Solve the following equation for x: 6 (4x+5) = 3 (x+8) + 3

Suppose you toss a quarter, a dime and a nickel. Find the sample for all the possible ways the three poins and (heads, tails)

Select the correct answer. Lisa creates a scatter plot of the number of minutes she runs on the treadmill and the calories she burns. About how many more calories does she burn for every additional 5 minutes on the treadmill? A. 10 B. 25 C. 50 D.