What is 284 rounded to the nearest hundred

If you flip three fair coins, what is the probability that you'll get heads on the first two flips and tails on the last flip?

If you randomly select a letter from the phrase "Mario kart on the Wii's fun", what is the probability that it was like a vowel? (Your answer must be in the form of a reduced fraction.)

What is equivalent to 60^1/2

mary and scott collect coins. mary has four times the number of coins that scott has. together they have 240 coins. how many coins does scott have?

Which equation represents the line that is parallel to y = 3 and passes through (-2,-8) ? A. x = - 2 B. x = 3 C. y = - 8 D. y = 3x - 2

22/25 of a Number is what percent of that number

What is the circumference of a circle if the radius is 13?

Use the three steps to solve the problem. Maple syrup worth $6.00 a gallon and corn syrup worth. 80 cents a gallon are used to make a mixture worth $2.36 a gallon. How many gallons of each kind of syrup are need to make 50 gallons of the mixture?

The length of a rectangle is 2 units shorter than two-thirds of the width, w. Which of the following expressions represent the perimeter of the rectangle. A (10/3) w - 1 B (4/3) w + 1 C 2w - 2 D (8/3) w - 2 E 2w - 1

The dimensions of triangle A are three times the dimensions of triangle B. The area of triangle A is 189 cm2. What is the area of triangle B?