you sign up for a 13 weeks of swim lessons. There is 26$ sign up-fee. The cost is 325$.What is the cost per week
2 answers:
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Answer:
80 ft
Step-by-step explanation:
We are given two similar triangles ABC and DFG
When two triangles are similar then the ratio of their corresponding sides are equal.
AB=4 ft
BC=5ft
AC=7 ft
DF=20 ft
FG=25 ft
Perimeter of DFG=DF+FG+DG=20+25+35=80 ft
Hence, she would need fence for triangle DFG=80 ft
Answer:
90ft
Step-by-step explanation:
I draw it out and add a dotted line to make a triangle and rectangle then you find the area of them individually and add the two together.
Rectangle:
6*3=18
Triangle:
Add the 6+6 together to get the height of the triangle and subtract the 3 from the 15 to get the base
(12*12)
144/
72
Total area:
18+72
90ft