Mathematics, 22.01.2021 18:20, Queenjlife2583
Andre tried to solve the equation 1/4 (x+12)=2. What was his mistake in solving the equation?
1/4 (x+12)=2
1/4x=-10
x=-40
CHOOSE TWO
A. Andre changed the sign to -10 when it should be +10
B. Andre distributed 1/4 to x but not to 12
C. Andre forgot to subtract 1/4 from each side of the equation
D. Andre tried to subtract 12 from each side
E. Andre forgot to study for his math test
F. Andre solved correctly. No mistakes.
Answers: 2
Mathematics, 21.06.2019 14:00, heavendl13
Adriveway is 60-feet long by 6-feet wide. the length and width of the driveway will each be increased by the same number of feet. the following expression represents the perimeter of the larger driveway: (x + 60) + (x + 6) + (x + 60) + (x + 6) which expression is equivalent to the expression for the perimeter of the larger driveway? a) 2(x + 66) b) 4x + 33 c) 4(x + 33) d) 4(x + 132)
Answers: 1
Mathematics, 21.06.2019 21:30, emilyplays474
Which of the following is a solution of z^6 = 64i? 2(cos105° + isin105°) 2(cos120° + isin120°) 2(cos135° + isin135°) 8(cos15° + isin15°)
Answers: 1
Andre tried to solve the equation 1/4 (x+12)=2. What was his mistake in solving the equation?
1/4 (...
English, 07.10.2020 14:01
English, 07.10.2020 14:01