If ally makes $48 for 6 hours of babysitting what is her hourly rate?

How many significant figures are in 4.02

Julio checked the temperature of a bag of frozen peas and found it was at - 12°C. After he left the bag out of the freezer for an hour, its temperature rose to 7°C. What was the change in temperature in an hour?

The girls club is making muffins mindys recipe calls for 3 cups of buttermilk Josie's recipe calls for 20 fluid ounces of buttermilk georgias recipe calls for 1 pint of buttermilk whose recipe calls for the most buttermilk explain

The table below shows a direct variation. What is the value of m? x y 12 24 18 m 24 48

Rewrite the expression without using grouping symbols: y • 4 + y • z a) 4 (y + z) b) z (y • 4) c) y (4 + z) d) y • (4 + y) • z

Which relation represents a function? a. { (0,0, (2,3), (2,5), (6,6) } b. { (3,5), (8,4), (10,11), (10,6) } c. { (-2,2), (0,2), (7,2), (11,2) } d. { (13,2), (13,3), (13,4) (13,5) }

Use the substitution method to solve the system of equations. Choose the correct ordered pair. 2x + 3y = 13 x = 2 A. (2, 3) B. (3, 2) C. (3, 3) D. (2, 4)

Which of these statements isn't always true? A. a + (-b) = - b + a B. a - (-b) = (-b) - a C. (a+b) + (-c) + a + b [b + (-c) ] D. - (a) = a

A tile is chosen at random from a bag containing the following tiles: 7 blue, 3 green, 6 yellow, and 4 purple. Let P be the probability distribution defined on the set {blue, green, yellow, purple}. Write each probability

Find the value of x such that the data set has the given mean. 102, 119, 107, 115, 110, x; mean 117