Part A: 14 + 14 = y or 14•2 = y
Part B: (n•2) - 2 = a
Not 100% sure that this is correct but, hope this helps! :) If you have any questions than ask me.
Answer:
1.1, -5
Step-by-step explanation:
53 - 9y = 1
from equation i
53-9y = 1
-9y= 1-53 = -52
y = -52/-9= 52/9 = 5⁷/₉
-7.2 + 2y = -5
add 7.2 to both sides
2y= -5+7.2 = 2.2
y= 2.2/2 = 1.1
Question: Jeremy spent $33 on 3 CDs .At this a rate how much would 5 CDs cost?
Answer: I think the answer is 55$.
Hope this helps. c;
Answer:
.
Don required 673 of 9 inch tiles to cover an area of 400 square feet, when spacing the tiles a quarter inch apart.
Step-by-step explanation:
Given:
The given function is:

Here,
represent the area to be covered,
represent the number of tiles required to cover the given area.
So, if
, it means that the area to be covered is 400 square units.
Now, if we find
, it means we need to find the number of 9 inch tiles to cover area of 400 units.
So, we plug in 400 for
to evaluate
.

Therefore, it means that 673 of 9 inch tiles are required to cover an area of 400 square feet, when spacing the tiles a quarter inch apart.