Mathematics, 06.06.2020 17:58 cutie777
After collecting the data, Christopher finds that the total snowfall per year in Reamstown is normally distributed with mean 94 inches and standard deviation 14 inches. What is the probability that, in a randomly selected year, the snowfall was greater than 52 inches? Use the empirical rule. Provide the final answer as a percent rounded to two decimal places.
Answers: 2
Mathematics, 21.06.2019 16:30
What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?
Answers: 2
Mathematics, 21.06.2019 17:20
The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6
Answers: 3
Mathematics, 21.06.2019 17:30
Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?
Answers: 1
Mathematics, 21.06.2019 18:00
Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6
Answers: 2
After collecting the data, Christopher finds that the total snowfall per year in Reamstown is normal...
SAT, 25.03.2021 03:30
Arts, 25.03.2021 03:30
History, 25.03.2021 03:30
English, 25.03.2021 03:30
Mathematics, 25.03.2021 03:30
History, 25.03.2021 03:30
Mathematics, 25.03.2021 03:30
History, 25.03.2021 03:30
Spanish, 25.03.2021 03:40
Mathematics, 25.03.2021 03:40
English, 25.03.2021 03:40
Chemistry, 25.03.2021 03:40
Mathematics, 25.03.2021 03:40
Mathematics, 25.03.2021 03:40