What does the ratio 2:1 mean?

If sales increase by $1500 in a week, do you think profit for the will also increase by about $1500?"

A rectangle initially has dimensions 6 cm by 7 cm. All sides begin increasing in length at a rate of 4 cm/s. At what rate is the area of the rectangle increasing after 22 s ?

A windshield wiper blade turns through an angle of 135°. The bottom of the blade traces an arc with a 5-inch radius. The top of the blade traces an arc with a 22-inch radius.

Simplify the polynomial 4x^2 + 4 - 5x + x - 2x^2 + 8

The top surface of a world-record rectangular strawberry shortcake was 175.33 ft long and 48 inches wide. Use the formula for perimeter. Find the perimeter of the cake.

The circumference of a circle is 6 2/7 miles. What is the area of the circle in square miles? (Use 22/7 for pi)

What's the answer 1/2 - 3/12

Suppose that the weight of navel oranges is normally distributed with mean u and standard deviation a 8 ounces, = 1.5 ounces. Determine t such that P (7.53 s X t) i. 0.8. Which value characterizes 5% of navel oranges with lowest weight? b.

The quotient of a number and - 2 is less than 30

What is 6n+7=-5 -2-4r=46 -6b-7=47