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mart [117]
3 years ago
14

Half a number plus 2.5 times that number equals 18. What is the number?

Mathematics
1 answer:
Sholpan [36]3 years ago
4 0

Answer:

It's 6.

Step-by-step explanation:

this was so confusing

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3 years ago
Explain the closure property as it relates to addition of polynomials. Give an example.
valentinak56 [21]

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it relates to it for a shape

Step-by-step explanation:

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3 years ago
Water flows on the Amazon river near the cachoeira de Santuario waterfalls at a velocity 75 meters per second. If a low height r
zysi [14]

Answer:

7.5 MW

Step-by-step explanation:

The power generated from a falling water is a function of its height and volume. The power generated an be calculated using the formula:

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P = ρQgh

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P = ρvgV = 1000 * 75 * 10 * 10 = 7500000 W

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4 0
3 years ago
Three subtracted from the product of 2 and a number is greater than -18
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Greater or equal to than -8

7 0
3 years ago
Slopes of parallel lines are
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the same as the original equation

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Since they don't intersect the slope is the same

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4 years ago
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