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DedPeter [7]
3 years ago
14

D^2 - 4d = 3d Solve each equation. Factor and use the zero product property to solve. Show all work algebraically.

Mathematics
1 answer:
AveGali [126]3 years ago
8 0
D^2 - 4d = 3d

d^2 - 7d = 0

d(d - 7) = 0

d = 0   or   d - 7 = 0

d = 0   or   d = 7
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Answer:

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Since the bases of the prism are triangles, there are three sides. The area of each lateral is the product of a side of the triangle times the height of the prism.

We can express this as Lateral Surface Area LSA = (s1xh) + (s2xh) + (s3+h), where "s1, s2, s3" are the lengths of the sides of the triangle and "h" is the height of the prism.

We can factor out "h" to get LSA = hx(s1+s2+s3) where the factor "s1+s2+s3" is the perimeter of the triangle.

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For your specific problem, h = 300 / (4 + 5 + 6) = 300 / 15 = 20

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2 years ago
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natta225 [31]

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Sorry for the awkward English, as it is not my mother tongue.

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago
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3 0
3 years ago
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