What is average number of hours worked rounded to nearest 10th of an hour by all employees.

Hours per week 10, 15, 20, 30, 35, 40

number of employees 11, 16, 23, 18, 13, 12

2.48 Nine people are going on a skiing trip in 3 cars that hold 2, 4, and 5 passengers, respectively. In how many ways is it possible to transport the 9 people to the ski lodge, using all cars? 2

Suppose babies born in a large hospital have a mean weight of 4088 grams, and a variance of 55,696. Of 128 babies are sampled at random from the hospital, what is the probability that the mean weight of the sample babies would be greater than 4132

7 berries are 5 less than the number of berries Mickey had for lunch.

2. What are the integer solutions of the inequality |x| < 2? A. 1,0, and - 1 B. 2 only C. 2 and - 2 D. 2,1,0, - 1, and - 2

The high tide at midnight was 5.4 feet. The tide went down 3.2 feet at 7AM, Went up 0.6 feet at 1 PM, and went down 1.1 feet at 8 PM. What was the height of the low tide at 8 PM?

Which symbol makes the sentence true? - 5 over 12 square - 2 over 5

The simple interest earned on a deposit of $4,000 at 5% for 120 days.

One side of a triangle is 2 cm shorter than the base. The other side is 3 cm longer than the base. What lengths of the base will allow the perimeter to be greater than 19 cm?

Mr. Garcia needs at least 60 paintbrushes for his art classes. He has 22 paintbrushes already and will buy more paintbrushes of 8. Which inequality can be used to find how many packages of paintbrushes, p, Mr.

Find the variable 3x+5=20