Suppose y varies directly as x. If y = 7 when x = 28, what is the value of x when y = 3?
A 7
...
Mathematics, 20.10.2020 23:01 lovelysoul4698
Suppose y varies directly as x. If y = 7 when x = 28, what is the value of x when y = 3?
A 7
b. 9
C12
d. 16
Answers: 2
Mathematics, 21.06.2019 18:00
Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning
Answers: 1
Mathematics, 21.06.2019 20:00
Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?
Answers: 1
Mathematics, 21.06.2019 23:00
Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42
Answers: 2
Mathematics, 22.06.2019 01:30
Three students each examine the system of linear equations shown. 8x + 4y = 16 8x + 2y = 8 caleb says there is exactly one solution. jeremy says there is no solution. kim says there are infinitely many solutions. which student is correct? provide mathematical reasoning to support your answer. answer in complete sentences. : d
Answers: 1
Mathematics, 18.04.2020 22:47
Biology, 18.04.2020 22:47
History, 18.04.2020 22:47
Computers and Technology, 18.04.2020 22:47
Mathematics, 18.04.2020 22:47
Mathematics, 18.04.2020 22:47
Geography, 18.04.2020 22:47
Mathematics, 18.04.2020 22:47
Chemistry, 18.04.2020 22:47