Questions by Kenn

Questions by Kenn

The work of a student to solve a set of equations is shown: Equation 1: m = 8 + 2n Equation 2: 4m = 4 + 4n Step 1: −4(m) = −4(8 + 2n) [Equation 1 is multiplied by −4.] 4m = 4 + 4n [Equation 2] Step 2:

asked Oct 7, 2017

1 answer

0 votes

194k views

colby and jaquan are growing bacteria in an experiment in a laboratory. Colby starts with 50 bacteria in his culture and the number of bacteria doubles every two hours. Jaquan has a different type of bacteria

asked Aug 17, 2017

1 answer

5 votes

77.4k views

Marvin has 4 books to read for homework this week. If he reads 2/3 of a book each night, how many nights will it take all four book?

asked May 28, 2017

1 answer

2 votes

178k views

Three times the larger of two numbers is equal to four times the smaller. The sum of the numbers is 21 . Find the number

asked Oct 4, 2016

2 answers

4 votes

183k views

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