Answer:
x=6
Step-by-step explanation:
We can use ratios to determine the value of x
x 9
------ = ----------
10 15
Using cross products
15x = 9*10
15x = 90
Divide each side by 15
15x/15 =90/15
x = 6
Answer:
The volume of the regular tetrahedron is 283.5 m³
Step-by-step explanation:
The formula of the volume of the regular tetrahedron is V = A h, where
∵ The area of the base of a regular tetrahedron is 98.9 m²
∴ A = 98.9 m²
∵ The height of it is 8.6 m
∴ h = 8.6 m
→ Substitute them in the formula of the volume above
∵ V = (98.9)(8.6)
∴ V = 283.5133333 m³
→ Round it to the nearest tenth of a cubic meters
∴ V = 283.5 m³
∴ The volume of the regular tetrahedron is 283.5 m³
I don't know if there was supposed to be an image or something attached, but anything greater than 5,043 would be represented in the inequality
.
This includes every number greater than 5,043, including 5,044, 1,000,000, and everything in between and above.
Answer:
and ? what is the question
Step-by-step explanation:
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Add sides 5
Subtract sides 2x
Divide sides by 4
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CHECK :
Thus the solution is correct....
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