Is 0.71428571428 a rational number

A closed cylinder has a radius of 3cm and height 7 cm. find its total surface area.

Which expression can be used to coKatrina drinks 0.5 gallons of water per day. Which expression shows how to find the number of cups of water she drinks in a week? There are 16 cups in a gallon. nvert 100 USD to Japanese yen?

How do we express one-half difference of a number cubed and one

If original price is $0.75 and sale price is $0.15 what is the discount?

If you have 20 square pieces of wood, describe all the different ways you could make a rectangle by placing them side by side?

Is 5/6 and 9/10 equivalent?

What is the value of the expression? 56? (18:34) Enter your answer, as a fraction in simplest form, in the box.

The Knight of Dishonor wants to attack the castle and decides that he should make a long ladder that will reach across the moat to the top of the castle. How long must the ladder be?

A collection of quarters and nickels is worth $3.75. There are 27 coins in all. Find how many of each there are.

Translate the sentence into a mathematical expression: "Twice x is 5"