If a sample of 21 runners were taken from a population of 580 runners, μ could refer to the mean of how many runners times?

A bakery has fixed costs for retail space, electricity, and appliances of $15,000. The variable cost of baking a cookie is $0.25 and the variable cost of baking a cake is $3.53. What is the total cost of 400 dozen cookies and 200 cakes?

What is the magnitude of an earthquake that is 10,000 times more intense than a standard earthquake? M=

John works as a carpenterfor a small construction company earning $13.50per hour. in the busy season. he works 50 hours per week and in the slow season, he works only 15 hours per week. John is paid every week.

8 + (-4) = ? What does 8 + (-4) equal to?

Write the equation that the phrase represents, then solve the equation. The difference of a number and 1 2/7 is 5 1/2 (with explanation)

Y=10 when x=8 what is x when y=30

Why did the United States send soldiers to Vietnam? a The North Vietnamese were trying to unite Vietnam under a communist government and were aided by South Vietnamese communists.

What is 121/400 in simplest form?

Tess, who lives in the United States, is on a trip to Europe. She is going first to Germany, where the currency is the euro (€), and then to Switzerland, where the currency is the Swiss franc (CHF).

What is 300,00 5,000 20 6 in standard form