Which correctly uses bar notation to represent the repeating decimal

054

0.5454

054

0545

A line through the origin has a slope equal to two. Rotate this line about the origin by the angle (4/5,3/5). What is the slope of the resulting line? The answer is - 11/2 but i dont know how

Solve using method partial products 46*2 explain

What is the surface area of a sphere with a circumference of 50 ft? Round the answer to the nearest tenth.

What does that equal - 10/13*5/11

How do I add 30% to $100

A rectangular restaurant kitchen has a perimeter of 34 meters and an area of 70 square meters. What are the dimensions of the kitchen?

Abby's weight has triped since her first birthday. if w represents the amount abby weighed on her first birthday, write an expression to show how much abby weighs now

Nevaeh mowed 2 lawns in 4 hours. What was her rate of mowing in lawns per hour?

A bookstore sells 4 fiction books for every 1 non fiction book it sells which statement is true A. For every 7 fiction books sold 4 nonfiction books are sold B. For every 25 fiction books sold 3 non fiction books are sold C.

Turn 276% into a mixed number