Answer:
Step-by-step explanation:
All you have to do is multiply the original cost of the movie by 100.
Answer:
x=7
Step-by-step explanation:
6(7-5)=12
Answer:
No; y does not very directly with x.
Step-by-step explanation:
y=2x: 2×6 is not 18
y=3x: 2×3 is not 6
y=4x: 3×4 is not 6
<span>The problem says that Donovan is using similar rectangles, so you can calculate the length of the second rectangle, by using the similarity concept.
We have that the first rectangle </span>is 2 inches wide and 6 inches long, and the second rectangle must has<span> 5 inches wide. Then:
2/5=6/L (L: </span>the length of the second rectangle).
<span> 2L=6x5
2L=30
L=30/2
L=15 inches
H</span><span>ow long must the second rectangle be?
</span><span>
The answer is: The second rectangle must be 15 inches long.
</span>
