90+30x+30y. This is because the first day, 90 labels were printed, then you will use 30 times x to find how many minutes. This is the same for 30 times y. Youre trying to figure out how many minutes each machine printed for.
Answer:
-8 and 8
Step-by-step explanation:
-8*8 = -64
-8+8=0
Answer:
Step-by-step explanation:
Given
Required
The height
Volume is calculated as:
Make Height the subject
This gives
Answer:
x=1/3
Step-by-step explanation:
3x-1=1-3x
<u>-3x -3x</u>
-1=1-6x
<u>-1 -1</u>
<u>-2</u>=<u>-6x</u>
-3 -3
1/3=x