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 19:30
Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)
Answers: 1
Mathematics, 22.06.2019 00:00
At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?
Answers: 1
Andre tried to solve the equation 1/4 (x+12)=2. What was his mistake in solving the equation?
1/4 (...
Biology, 10.07.2019 16:30
Mathematics, 10.07.2019 16:30
Business, 10.07.2019 16:30
History, 10.07.2019 16:30
Mathematics, 10.07.2019 16:30