What is the standard deviation of the following data set rounded to the nearest tenth?

7.7, 8.4, 9, 8, 6.9

the expression 1.2p represents the total bill given to a pizza delivery man if he is given a tip of 20% and p represents the cost of the pizza. is this true expression?

30 Solve by elimination: 2x - 3y = - 6 -2x - 2y = 26,

Is the relation below a function? (1, 3), (-4, 0), (3, 1), (0, 4), (2, 3) Why or Why not?

Multiply 4 and then divide the product by 5

Describe the Transformations that takes f (x) = x+1 to g (x) = - x+4

The perimeter of a rectangular swimming pool is 446 centimeters. The width of the pool is 7 centimeters less than the length of the pool. Find the length and the width of the swimming pool.

a toaster oven usually sells for $57. if the toaster oven is 40% off, and sales tax is 8%, what is the total price of the toaster oven

How to tell if a fraction is bigger than the other.

An ivy contains 5 mg of drug per ml and the patient needs to receive 100mg per hour what is the infusion in ml/hr

For f (x) = 3x+1 and g (x) = x^2 - 6 find (f-g) (x)