True or False! When a sample size is greater than 40, the standard deviation of the sample is an accurate predictor of the population standard deviation.

You have 280 you recived on your birthday your mom says you must save 3/4 of it. how much money do you have to save

How can you turn 20/10 into a mixed number

Next week, 150 people are expected to watch the Patriots game at Applebee's. This would be a 150% increase from last weeks attendance. How many people watched the Patriots game at Applebee's last week?

Rational and Irrational Numbers what is it explain

On a number line Start at 8 add - 7

Uber he crater in Death Valley has a diameter of a little more than 1/2 Mile. If Leticia walks around its Rim at a rate of 2 miles per hour, about how long will it take her to walk all the way around the crater?

Do natural numbers have multiplicative inverse

The radius of a circular Frisbee is 9.8 centimeters. Using rounding to the nearest whole number, what is an estimate for the circumference of this circle? A. 50 cm B. 60 cm C. 65 cm D. 72 cm

A car travels 17 miles on one gallon of gas. Express y in terms of x if the car uses y gallons to travel x miles

The Raimonde family drove 1,764 miles across the United States on their vacation. If it took a total of 28 hours, write and solve a multiplication equation to find their average speed in miles per hour.