Area of triangle=1/2bh
18×10=180
180÷2=90
Area of square=l×w
18×18=324
324+90=414
(18×10)÷2+(18×18)
Answer:
The x-coordinate would be 9/2
Step-by-step explanation:
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Answer:
There were 140 robberies in Springfield in 2012.
Step-by-step explanation:
Let's marked (named) robberies in 2012 with x, which is worth 100%
196 robberies in 2013 worth 100% + 40% = 140%
Now we will make proportion
x : 196 = 100 : 140
When we multiply external and internal members we get
140 x = 196 · 100 => 140 x = 19600 => x = 19600/140 = 140
x = 140 robberies in 2012