Unit rate 258.8 miles in 5.5 hours

A television and DVD player cost a total of 1248? The cost of the television is two times the cost of the DVD player. Find the cost of each item.

Define the word triangle

For the function given, state the period: f (t) = -100sin (50t-20). A. pi/25 B. 5/2 C.-50pi^2/3 D. 50

The recipe calls for 4 cups of strawberries for every 2 cups of whipped cream. Write this comparison as a ratio. A. 4:2 B. 2:4 C. 4>2 D.

After 12 days you have 800 lbs of plutonium left to fuel your nuclear reactor. After 30 days you have 755 lbs. Find the equation of the line (in slope-intercept form). How much fuel will you have after 120 days?

A major league baseball pitcher throws a pitch that follows these parametric equations: x (t) = 143t y (t) = - 16t2 + 5t + 5. Recall that the speed of the baseball at time t is s (t) = √ [x ' (t) ]2 + [y ' (t) ]2 ft/sec.

1.12 repeating as a mixed number

There is a ratio of 3 boys to 4 girls in a class. Which of the following are correct ratios for the class? 3 boys to 7 students 4 girls to 3 boys 3 boys to 7 girls 4 girls to 7 students

a rectangle is drawn so the width is 2 inches longer than the height. if the rectangles diagonal measurements is 49 inches, find the height.

What is Lateral area