Check the picture below.
F(x)=4x+13 and g(x)=10x-2,solve for (f+g)(x)
1 answer:
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First, you put the triangles in a ratio
Then, you ask yourself "what do I have to divide seven by to get 5" so you do 7.5/5 to get that answer (which is to divided by 1.5)
Then, on the other side, you divide 22.5 by 1.5 as well
Then, you ask yourself "what do I have to divide seven by to get 5" so you do 7.5/5 to get that answer (which is to divided by 1.5)
Then, on the other side, you divide 22.5 by 1.5 as well
Answer:
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Step-by-step explanation:
By pythagorean theorum we calculate the height:
= = height of triangle
area of triangle = base * height
area =
There are two triangles so:
Multiply this by 13.25 to get total cost:
=$259.65