Circle A and circle B are congruent. CD is a chord of both circles. If AB = 24 in. and the radius is 13 in., how long is CD?

Which of these numbers are composite 51, 53, 57, 59

You make skateboard ramps by cutting pieces from a board that is 12 1/2 feet long. a. your friend estimates you can cut 6 ramps from the board. is her estimate reasonable? explain.

Erik needs 11.86 pounds of flour to make 5 cakes. If he wants to make 10 cakes, how many pounds of flour will he need?

Round 9.725 to The nearest tenth

On average and adult rest of it breathes in and out 12 times per minute about how many breaths will an adult take in a day?

The table shows the height in feet, y, of a pebble dropped from a tall bridge after x seconds. Which descriptions are true of the function shown in the table? Check all that apply.

Solve 3 (2x - 4) < 2 (x + 4)

Write y = - 2/3x - 3 in standard form using integers.

The value of a truck after t years is represented by the function f (t) = 22,200 (0.92) ^t. What does the value 22,200 represent in this situation? a. The initial value of the truck is $22,200. b.

There are 2,100 bacteria in a circular petri dish. The dish has a radius of 40 millimeters. What is the approximate population density? (Use 3.14 for π) Area of a circle = πr2 0.02 bacteria per square millimeter 0.42 bacteria per square millimeter 2.