subject
Mathematics, 22.09.2019 04:50 Apple557

Acontainer has red blue and white marbles. four times the number of white marbles exceeded 9 times the number of red marbles by 10. the ratio of blue marbles to red marbles was 3 to 1. there is a total of 65 marbles of all 3 colors. form a system of equations with variables red marble: r, white marble: w, and blue marble: b. solve the system of equations to find the number of white, red and blue marbles in the container.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
What expression is equivalent to 1/2(2+3x-6)
Answers: 2
question
Mathematics, 21.06.2019 17:00
For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.
Answers: 3
question
Mathematics, 21.06.2019 19:00
Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?
Answers: 3
question
Mathematics, 21.06.2019 23:00
The equation shown below represents function f. f(x)= -2x+5 the graph shown below represents function g. which of the following statements is true? a. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is less than the y-intercept of function g. b. over the interval [2, 4], the average rate of change of f is greater than the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. c. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. d. over the interval [2, 4], the average rate of change of f is less than the average rate of change of g. the y-intercept of function f is the same as the y-intercept of function g.
Answers: 1
You know the right answer?
Acontainer has red blue and white marbles. four times the number of white marbles exceeded 9 times t...
Questions
question
Mathematics, 25.03.2021 17:10
question
Mathematics, 25.03.2021 17:10
question
Mathematics, 25.03.2021 17:10
question
Mathematics, 25.03.2021 17:10
question
Mathematics, 25.03.2021 17:10
question
Social Studies, 25.03.2021 17:10
question
Mathematics, 25.03.2021 17:10
Questions on the website: 13722367