Cylinder A has radius r and height h as shown in the diagram. Cylinder B has radius 2r and height 2h. How many times greater is the surface area of Cylinder B than the surface area of Cylinder A?

What affect does the "a" value have on the function f (x) = log (x) ? A. The "a" value reflects the graph across the y-axis. B. The "a" value moves the function up or down. C. The "a" value moves the function to the left or right. D.

What is - 3 1/2 : 4/9 = ?

Michelle, Jennifer, and Betty volunteered to make cupcakes for a school fundraiser. They've been asked to make 100 cupcakes. Michelle can make 6 cupcakes in an hour. Jennifer can make 18 cupcakes in two hours. Betty can make 24 cupcakes in two hours.

The x-intercept of a line is - 5 and the y-intercept of the line is - 2. What is the equation of the line?

Caden bought four books. The cost of three books were $10,$13, and $15. The average cost of four books is at least $14. What is the minimum cost of four books

Which of the following numerical expressions may represent the probability of a simple event? a) 1/2 b) 1/2 + 1/6 c) 1/6 + 1/6 d) 1/2 * 1/6

What would the unit rates be for a man who walked 20 mi in 5 h?

Twenty-Five Thousandth may be written ... ? A. 0.25 B. 25,000 C. 20,005 D. 20.005 E. None correct

What is the probability it will take exactly 6 rolls of two fair dice to make a 7? a. 0.9330 c. 0.0804 b. 0.0670 d. 0.9196?

Jerry bought 6 apples for $2.75. jerry wants to buy 1 more apple at the same unit price. how many cents will he pay? 45 45.8 45.9 46