Answer: You would divide the rectangle into half, to form two congruent triangles. When you multiply the area of 1 of the triangles, it gives you the area of both triangles, and so the area of the triangle as a whole.
Step-by-step explanation:
Answer:
A. 80" B. 5 boxes in the 16" box stack, 4 boxes in the 20" stack.
Step-by-step explanation:
A. Find the lowest common product that the two numbers share.
16, 32, 48, 64, 80
20, 40, 60, 80,
B. 80 is the 5th term of 16 and the 4th term of 20
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Answer:
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Step-by-step explanation:
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Answer:
The middle term would be 48x
Step-by-step explanation:
In order to find this, we need to take the squares of the end terms and put them in a perfect square. Then we can distribute to find the middle term.
(3x + 8)^2
(3x + 8)(3x + 8)
9x^2 + 24x + 24x + 64
9x^2 + 48x + 64