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Ivenika [448]
3 years ago
8

if the volume of a triangular prism is 140 cubed the base length is 5 and base height is 8 what is the height

Mathematics
2 answers:
Arte-miy333 [17]3 years ago
5 0
The height would be 7cm because the area of the base (the triangle face) is 20cm². You would then divide the volume by the area of the base to get the height. 140/20=7cm
Hope this helped!
Zina [86]3 years ago
3 0
The height would be 70 in squared. First find the area of the triangle. 5*8/2= 20. 

We know the volume is 140=20x. If we isolate the x by dividing by both sides, you can get 70 as the height.
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Answer:

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Step-by-step explanation:

<u>Simple interest formula</u>

A = P(1 + rt)

where:

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Given:

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\implies \sf 1000 = 500(1 + 0.24t)

\implies \sf \dfrac{1000}{500}=(1 + 0.24t)

\implies \sf 2=1 + 0.24t

\implies \sf 1 = 0.24t

\implies \sf t=\dfrac{1}{0.24}

\implies \sf t=4 \frac{1}{6} \:years

\implies \sf t=4\:years\:2\:months

Therefore, it takes 4 years and 2 months for the initial investment of $500 to double at a simple interested rate of 24%.

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Answer:

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Step-by-step explanation:

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Now simplify

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Step-by-step explanation:

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Answer:

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