subject
Mathematics, 13.12.2021 01:00 rockinrhonda19ovewso

The monthly utility bills in a city are normally distributed, with a mean of $100 and a standard deviation of $12. Find the probability that a randomly selected utility bill is (a) less than $66, (b) between $90 and $100, and (c) more than $110.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 23:00
John has 1/2 pound of oranges to share with julie. if they share the oranges equally, how much will each of them have?
Answers: 1
question
Mathematics, 21.06.2019 23:00
Someone answer this asap for the function f(x) and g(x) are both quadratic functions. f(x) = x² + 2x + 5 g(x) = x² + 2x - 1 which statement best describes the graph of g(x) compared to the graph of f(x)? a. the graph of g(x) is the graph of f(x) shifted down 1 units. b. the graph of g(x) is the graph of f(x) shifted down 6 units. c. the graph of g(x) is the graph of f(x) shifted to the right 1 unit. d. the graph of g(x) is the graph of f(x) shifted tothe right 6 units.
Answers: 3
question
Mathematics, 21.06.2019 23:30
Simplify. 3(4+4x) (type your answer in with no spaces)
Answers: 1
question
Mathematics, 22.06.2019 00:30
If you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no. explain your mathematical thinking
Answers: 2
You know the right answer?
The monthly utility bills in a city are normally distributed, with a mean of $100 and a standard dev...
Questions
question
Arts, 04.12.2020 17:20
Questions on the website: 13722367