Answer:
Step-by-step explanation:
If two corresponding sides of two similar triangles are 3cm and 5cm, then the scale factor is
Two similar triangles have their area proportional with the scale factor of 
Hence,
Can't help unless you give us the plotted points of ABC,
You have to multiply first and then be a bad bleep
Answer:
5) It was 5/12 of the way full
6) It holds 48 gallons.
Step-by-step explanation:
For #5, you can simply find the lowest common denominator, which was 12, so you would multiply 3/4 by 3/3 and 1/3 by 4/4, giving you 9/12 and 4/12. Next you would subtract 4 from 9 and get the answer 5/12.
For #6 you can set up the problem as a ratio, 5/12 and 20/x, and then cross multiply, getting the equation 5x = 240. Then divide by 5 and you get the answer 48.
Hope this helps!!
