Mathematics, 28.07.2019 09:00 mathbrain58
The work of a student to solve a set of equations is shown: equation 1: m = 8 + 2n equation 2: 6m = 4 + 4n step 1: −6(m) = −6(8 + 2n) [equation 1 is multiplied by −6.] 6m = 4 + 4n [equation 2] step 2: −6m = −48 − 12n [equation 1 in step 1 is simplified.] 6m = 4 + 4n [equation 2] step 3: −6m + 6m = −48 − 12n + 4n [equations in step 2 are added.] step 4: 0 = −48 − 8n step 5: n = −6 in which step did the student first make an error? step 3 step 5 step 4 step 2
Answers: 1
Mathematics, 21.06.2019 16:20
Taking algebra two apex courses and need with these questions
Answers: 1
Mathematics, 21.06.2019 17:00
Ajar of gumballs contains 4 reds, 2 greens, and 6 blues. what is the probability of getting two blues in a row without replacement?
Answers: 1
Mathematics, 21.06.2019 17:00
Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles
Answers: 1
Mathematics, 21.06.2019 19:10
With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.
Answers: 3
The work of a student to solve a set of equations is shown: equation 1: m = 8 + 2n equation 2: 6m...
Biology, 05.11.2019 20:31
History, 05.11.2019 20:31
Biology, 05.11.2019 20:31
Mathematics, 05.11.2019 20:31
English, 05.11.2019 20:31
Mathematics, 05.11.2019 20:31
History, 05.11.2019 20:31
Mathematics, 05.11.2019 20:31
History, 05.11.2019 20:31
English, 05.11.2019 20:31