Here are some very good video that explain how. very short and easy too. http://virtualnerd.com/pre-algebra/linear-functions-graphing/rate-of-change-slope/finding-slope/slop... math antics on youtube is great for help too
Answer:
11
Step-by-step explanation:
if the two triangles are similar, that means that they are proportional to each other.
If you look at how they are shaped, they look the same, just one is smaller.
When you compare the two, you see that on triangle EFU, side EU corresponds with side VU on triangle VWU
EU = 7 and VU = 35
now divide so see what the multiplying factor is
35/7 = 5
so, when you divide the values on triangle VWU by 5, you get the values for triangle EFU
35/5 = 7
side UW corresponds with side UF
UW = 55 and UF = ?
55/5 = 11
Side UF = 11
Answer:
12
Step-by-step explanation:
Answer:
Part A:24140 PartB: 16865
Step-by-step explanation:
multiply the total number of people by the decimal form of the percentage (move decimal left two places)
71000*.34=24140
71000*.425=30175
then to find the other number you must add the two before then subtract from the total
24140+30175=54135
71000-54135=16865