What is the geometric mean of 7 and 12?

a. 1

b. 9.5

c. 2√21

d. 4√21

In the month of October, the population of a species of fish in a river increased by a factor of 1.05 every day. The function below shows the number of fish in the river f (x) after x days: f (x) = 100 (1.

Katie need to buy 1kg of oranges. If each orange weighs 100g, how many total oranges does she needs to buy. A 5 oranges B 10 oranges C 50 oranges D 100 oranges

Find an ordered pair (x, y) that is a solution to the equation. 4x+y=9

What are the partial products for 60x5, 60x15, and 60x30.

Jon answers nine questions on a test. He is only finished with one-half of the test. How many questions are on the test?

Formula to solve 5/8m=12

Find the missing number in the pattern - 2,7,26,101,400,?

Factorise then following X^2-3x+2

Mr Murray's distance away (in meters) from his classroom after t seconds can be modeled by the following equation: M (t) = 3.5t + 2. After 3 seconds, how far is Mr Murray away from his classroom?

The upper arm length of females over 20 years old in a country is approximately Normal with mean 35.8 centimeters (cm) and standard deviation 2.5 cm. Use the 68-95-99.7 rule to answer the following questions. (Enter your answers to one decimal place.