Trapezoids 1 and 2 are similar the perimeter of trapezoid 1 is 240 cm and the perimeter of trapezoid 2 is 150 cm.

5:8

8:5

64:39

64:25

Graces monthly sales totaled $1000. she earns $2000 plus 9% of her sales. what is her total paycheck for this month?

Complete the derivation of the formula for a cylinder whose height is equal to its radius. The prism's volume is the area of the base, times the height, Since the ratio of the areas is then the volume of the cylinder is times the volume of the prism.

The Central Limit Theorem (CLT) implies that:A) the mean follows the same distribution as the population. B) the population will be approximately normal if n ≥ 30. C) the distribution of the mean is approximately normal for large n.

Find the constant of variation k for the direct variation. 4x = - 6y (A.) k = - 2/3 (B.) k = 2/3 (C.) k = - 3/2 (D.) k = - 6

Jason leaves Detroit at 3:00 PM and drives at a constant speed west along I-96. He passes Ann Arbor, 40 mi from Detroit, at 3:40 PM. (a) Express the distance traveled in terms of the time (in hours) elapsed

Each brick is 13 inches long, 5 inches wide, and 4 inches tall. of they used 11,700in3 of concrete how many Bricks did they make.

A proportion is shown. 14/21 = x/24 What is the value of x?

What is (18-6) times 8 plus 6

How do you change an improper fraction to a mixed number?

32.587 round to nearest tenth