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irga5000 [103]
2 years ago
7

Please help … will mark brainliest

Mathematics
1 answer:
vlada-n [284]2 years ago
4 0

Answer:

k = 3

Step-by-step explanation:

Expanding the first term, we find 1/x at 10(kx)²(1/x)³ = 10k²/x

Expanding the first term, we find 1/x at 8*1⁷(-2/x)¹ = -16/x

Then

10k² - 16 = 74

k = 3

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Three hundred new ones cost $2100. what would be the cost of 120 new ones​
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If I have a triangular prism with the length of 9mm, the base of 6.6 mm, and the height 4 mm or 5.2 mm. What would be the surfac
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The surface area of triangular prism is 117.12 mm²

<u>Explanation:</u>

Base side, a = 9 mm

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Total surface area = ?

We know,

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