The number of ants per acre in the forest is normally distributed with mean 45,289 and standard deviation 12,340. Let X = number of ants in a randomly selected acre of the forest. Round all answers to two decimal places.

What is bigger 1/5 or 2/10

Gemma and Leah are both jewelry maker Gemma 106 beaded necklaces Leah made 39 more necklaces then Gemma

An architect is designing a ramp that allows handicapped persons to get to a door's level that is 12 feet off the ground.

All digits are odd, it is a multiple of 5, the sum of the hundreds digit and the tens digit is 10 and less than 200. What is the secret number

Write a number in each blank to make the statements true. Six pencils are equal in value to two rulers. One ruler is equal in value to two erasers. Twelve pencils are equal in value to erasers. Two erasers are equal in value to pencils.

Frank measured 56 cm. The actual length was 61 cm. Which expression shows his percent error?

Which choice describes whether x = 19 is the solution of the equation 42 = 3x - 15? CLEAR CHECK x = 19 is not the solution because 3 • 19 - 15 = 3 • 4 = 12, not 42. x = 19 is the solution because 3 • 19 - 15 = 3 • 4 = 12.

Write the equation of a line that has a slope 1/3 and y - intercept 4

Idenify the prime numbers 5,7,12,11

What is the product of (3x-7) (3x-5)