Mathematics, 25.09.2019 04:30 destanybrunson
Marcel made an error when he used the distributive property to solve the problem shown. which sentence describes the error?
a. in step 2, 90 should be multiplied by the quantity 10 β 12, not by 10.
b.10 was substituted for x at the wrong step.
c. in step 1, the expression should be x(90 β 12) not 90(xβ 12) d. there should be no parentheses in step 1. it should be 90 β’ x β 12
Answers: 1
Mathematics, 21.06.2019 14:30
In trapezoid efgh, mβ hef=(4x2+16)β and mβ gfe=(5x2+12)β. find the value of x so that efgh is isosceles.
Answers: 1
Mathematics, 21.06.2019 15:00
Abag contains 3 red marbles 4 white marbles and 5 blue marbles if one marble is drawn from the bag what is the probability that the marble will be blue
Answers: 1
Mathematics, 21.06.2019 22:00
Which two undefined geometric terms always describe figures with no beginning or end?
Answers: 3
Mathematics, 21.06.2019 22:30
60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums. what is the probability that the applicant who gets the job plays drums or guitar?
Answers: 1
Marcel made an error when he used the distributive property to solve the problem shown. which senten...
Mathematics, 03.03.2021 23:30
Mathematics, 03.03.2021 23:30
Mathematics, 03.03.2021 23:30
Social Studies, 03.03.2021 23:30
History, 03.03.2021 23:30
Mathematics, 03.03.2021 23:30
Advanced Placement (AP), 03.03.2021 23:30
Mathematics, 03.03.2021 23:30
Geography, 03.03.2021 23:30
History, 03.03.2021 23:30
History, 03.03.2021 23:30
Mathematics, 03.03.2021 23:30
Arts, 03.03.2021 23:30