If n > 0, then n 2 equals:

Q: the mU was not 10 it was 5

A: Random variable x~Normal( μ  , σ2=25) Sample of size n=16 Hypothesis testing H0: μ=5 Ha; μ >5 At…

Q: When four times a number is decreased by 8, the result is 16. What is the number? The number is

A:

Q: 12 R 10 5

A:

Q: Suppose your grades on three math exams are 80, 93, and 91. What grade do you need on your next exam…

A: Given:

Q: 2n +2 = n=1 O 28 O 14 O 10

A:

Q: Jester's Deli sells 640 sandwiches at a price of $8 each. A market survey shows that for every $0.10…

A:

Q: A large auditorium has 90 rows of seats. The first row has 50 seats, and each succeeding row has 5…

A:

Q: 4 1/2 +6 1/5=

A: We have

Q: -4c +2 ≥10

A: The given inequality is: -4c+2≥10

Q: In a group of friends, 1/2 liked to play football and 3/4 liked tennis. If 35 friends in the group…

A: Half of friends likes Football and 3/4 like tennis.

Q: 1. How many numbers between 500 and 2100 are: a. Divisible by 3? b. Divisible by 5? c. Divisible by…

A:

Q: The enrollment of students in evening classes at a local university decreased by  8% between two…

A: Given: Decrease of students between two years is 8%. Total number of students after two years is…

Q: 4e 3ry Find

A:

Q: One third of the cars available for sale in a dealership are used cars. If there are 20 new cars,…

A: 1/3 rd of cars x = used cars   New or unused cars = 2/3 x

Q: O d. 242,580

A: This is arithmetic series We know that the arithmetic series formula l=a+(n-1)d