A balloon has a circumference of 28 in. Use the circumference to approximate the surface area of the balloon to the nearest square inch.

784 in2

2,463 in2

998 in2

250 in2

Carlos purchased an antique chair for $15 he later so this year for $27 to an antique dealer what was the percent markup of the chair

Simplify the expression. 2[ (13-1) ^2 / 2]

Write the following comparison as a ratio reduced to lowest terms 3 quarters to 6 dollars

Jonathan takes a quiz and gets 45 questions correct what percent of questions did he get wrong what number is 39% of 377

Suppose the random variables X, Y, and Z have the following joint probability distribution. x y z f (x, y, z) 1 1 1 0.05 1 1 2 0.10 1 2 1 0.15 1 2 2 0.20 2 1 1 0.20 2 1 2 0.15 2 2 1 0.10 2 2 2 0.05 1. Determine the following: a. P (X=2). b.

True or False. The function has a vertical asymptote at every x-value where its numerator is zero, and you can make a table for each vertical asymptote to find out what happens to the function there.

What is 36/4 as a mixed number

Bob has 2 apples he gives 1 to Sam. In return Sam gave him 5 apples. How many apples does bob have left?

The product is 80. One factor is 4. What is the unknown number

What is the decimal equivalent of 1/3