Mathematics, 12.12.2020 16:20, lilybrok04
Zack used these steps to solve this equation:
When Zack checked his solution, it didn't work. What
was his mistake?
u+5-- -9
Step 1: y + 5- -9
Step 2: y = -14
Siep 3 ()y-4()
O In step 1, he should have used the multiplication
property of equality.
O In step 2, he should havea constant of- 4 on the
right side.
O In step 3, he should have divided both sides by
O In step4, the answer should be positive.
Step 4: y=-21
Answers: 2
Mathematics, 21.06.2019 21:30, unknowntay04
Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation -1/2x+3=4-1/4x? a. -1/4x=1 b. -3/4x=1 c. 7=1/4x d. 7=3/4x
Answers: 1
Mathematics, 22.06.2019 03:00, bradenjesmt1028
The accompanying data represent the miles per gallon of a random sample of cars with a three-cylinder, 1.0 liter engine. (a) compute the z-score corresponding to the individual who obtained 42.342.3 miles per gallon. interpret this result.
Answers: 3
Zack used these steps to solve this equation:
When Zack checked his solution, it didn't work. What<...
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