A circle passes through opposite vertices of a square with side 40cm.

If the diagonal of the square is a diameter of the circle, calculate

the radius of the circle.

The diameter of the circles is 2 centimeters. Calculate the area

A speed walker covered 4 1/2 mi in 3/4 hour. How far will he walk with the same pace in 2 hours

What does n equal ... 5/9 = 12/n

James bought 24 bags of stickers. Each bag had 4 stickers. how many stickers did he buy?

One side of a square measures 6 centimeters. How tall is your area?

What is the simplest form of this expression? 4y (y - 1) - 3y?

4x-2y=8 need to graph it

Which of the following expressions is equivalent to 4,325,000,000? A 4.325 X 10-9 C 4.325 X 106 B 4.325 x 10-6 D 4.325 X 109 Carson chose A as the correct answer. How did he get that answer?

Table Eye Color Hair Color Blue Gray Green Brown Marginal Totals Blond 42 5 21 10 78 Red 12 22 19 12 65 Brown 22 5 12 34 73 Black 9 3 11 64 87 Marginal Totals 85 35 63 120 303 As part of a class project, a university student surveyed the students in

If f (12) = 100 (0.50) ^12, which expression gives f (x) ? A) f (x) = 0.50x B) f (x) = 100x C) f (x) = 100 (x) ^12 D) f (x) = 100 (0.50) ^x