For a project, you need to make three triangles out of cardboard. Each triangle has a height of 5 inches and a base of 10 inches
. Which equation can you use to solve for the total amount of cardboard you will need?
Please answer with the following:
Top right
Top left
Bottom Right
Bottom Left
2 answers:
Top Left.
Hope this helped!
Since the question is dealing with triangles
You would have to use an equation that deals with how to find the area of a triangle
In order to find the area of a triangle, you use the equation 1/2*bh
Since there are 3 triangles, you would have to multiply your product by 3 when you are done multiplying.
Therefore, the answer would be Top Left, 3*(1/2*5*10)=x
( * = multiplying )
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It is the first answer, x=4; y=8
Set up and add equations:
4x+y=24
+ x-y=-4
So 5x=20 (the y’s cancel)
X=4
Then substitute in 4(4)+y=24
16+y=24
Y=8
20% more than 80:
80 + 20% of 80
80 + 20/100 × 80
80 + 16
= 96
Answer:
Percent Decrease
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Your answer is 36%. See work
Answer:
45
Step-by-step explanation:
