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Allisa [31]
3 years ago
9

6h²-3g³+7+3f²+9g³-5h²-2f²-9

Mathematics
1 answer:
Yuliya22 [10]3 years ago
7 0

Answer:

6g^3 + f^2 + h^2 - 2

Step-by-step explanation:

If we are simplifying this, you just need to combine like terms.

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Jeff and Ed are cimbing a small mountain. The height jeff cimbed with respect to time is given by the function H)=-250 |x - 4| +
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Write in point-slope form an equation for the line through the points (6, 10) and (12, 14).
PIT_PIT [208]

Answer:

4/6

Step-by-step explanation:

14-10

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4 years ago
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suppose the nightly rate for a three star hotel in paris is thought to be bell-shaped and symmetrical with a mean of 160 euros a
Westkost [7]

Answer:

95.44%

Step-by-step explanation:

Mean rate (μ) = 160 euros

Standard deviation (σ) = 8 euros

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z=\frac{144-160}{8}\\ z=-2

For X= 176 euros

z=\frac{176-160}{8}\\ z=2

In a standard distribution, a z-score of -2 corresponds to the 2.28th percentile, while a z-score of 2 corresponds to the 97.72th percentile.

Therefore, the percentage of hotels with rates between 144 and 176 euros is:

P=97.72-2.28\\P=95.44\%

8 0
3 years ago
What percentage of total hours were spent skiing?
eduard

Answer:

10%

Step-by-step explanation:

5/50=x/100

5×100=500

500/50=10

x=10

10%

7 0
3 years ago
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