"-y (less than or greater than sign) 136" translates into two separate inequalities:
-y < 136 and -y > 136.
You want to solve for y in each case. To do this, multiply each inequality by "-1" and then immediately change the direction of the inequality sign.
For example: -1(-y < 136) => y > -136.
Determine the number of books to be placed on each shelf.
Part B:
How many shelves will Kim use for each type of book?
Answer:
7 cans will cost $7.29
Step-by-step explanation:
Set up a Proportion: =
Cross multiply: 24x=175
Solve for X: x=7.29
What is the first number?
Answer:
Step-by-step explanation:
2n + 1 = 157
2n = 157 - 1
2n = 156
n = 156/2
n = 78
Answer:
the answer is B.78
Step-by-step explanation:
2n + 1 = 157
2n = 157 - 1
2n = 156
n = 156/2
n = 78