Use mental math to find the sum. draw or describe the strategy you use. 52+19

What's the volune of 17 cm 4 cm 10 cm

A runner compared how long it took him to run 200 meters to the record time held by a friend. In his first heat, his time was 2.45 seconds greater than his friend's record time.

Based on a random sample of 25 units of product x, the average weight is 102 lb and the sample standard deviation is 10 lb.

Which method correctly solves the equation using the multiplication property of equality and the reciprocal of One-third? One-third (x + 9) = negative 12 One-third (x + 9 = negative 12. One-third x + 3 = negative 4. One-third x = negative 7.

The data in the table represents a company's profit based on the number of items produced. A 2-column table with 6 rows. The first column is labeled items produced (x) with entries 100, 200, 300, 400, 500, 600.

In a sample of 800 adults, 214 think that most celebrities are good role models. Two us adults are selected from this sample without replacement. find the probability that both adults think most celebrities are good role models

Complete this activity. Mr. Home buys two quarts of ice cream, one carton of soda, and three sacks of cookies for a Sunday School party. The respective unit prices are 60, 70, and 45 for each unit. On his way home Mr.

The school you want to go to has an acceptance rate of 15%. That means that 15% of the students who apply to the school get in. The school took 1800 students last year. How many students applied?

Jason tossed a fair coin 3 times. What is the probability of getting a head and two tails in any order?

For breakfast, Sarah can choose eggs, granola, or oatmeal as a main course, and orange juice or milk for a drink. Sarah says that the sample space for choosing one of each contains 3 to the 2nd power = 9 outcomes, What is her error? Explain.