Select all that apply.

To solve an equation with a variable, which of the follow are done?

Inverse operations are used

Addition is always used

The variable needs to be isolated

The value of the variable should be guessed first

Identify the domain and range for the relation. { (4, 3), (7, 6), (10, 9), (13, 6), (16, 9) }

If the number of bacteria in a colony doubles every 380 minutes and there is currently a population of 42,450 bacteria, what will the population be 760 minutes from now?

Suppose a hypothesis test for a population mean is correctly conducted and the decision is made to not reject the null hypothesis. What type of error could have been made? Select one: a. A Type I Error b. A Type II Error c.

21 is 24% of what number? If necessary, round your answer to the nearest hundredth.

Columbus Ohio Population: 8.23 * 10^5 United States Population: 3.19 * 10^8 About how many times larger was the population of the United States than the population of Columbus, Ohio? Show your work.

Find the hypotenuse c of the right triangle a=15, b=20

What is 21 1/4% expressed as a fraction?

One characteristic of all linear functions is that they will change by

There are 4 jacks in a standard deck of 52 cards. If Megan selects a card at random, what is the probability it will not be a jack?

A pilot sets a heading of 110 and an air speed of 250 mph. If a wind is blowing 28 mph from the south, what is the ground speed and course of the plane?