2 years ago

-6 - (-9) thats it i just need help with that

Mathematics

1 answer:

damaskus [11]2 years ago

4 0

Answer:

the answer is three

Step-by-step explanation:

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For a daily airline flight between two cities, the number of pieces of checked luggage has a mean of 380 and a standard deviatio

Olegator [25]

<span>Since one standard deviation is 20 luggages, 3 standard deviations above the mean is 3*20=60 luggages above the mean of 380 luggages, so 60+380 gives the answer C, 440.</span>

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3 years ago

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The rainfall amount last year was 6 inches below normal. The rainfall this year was 13 inches more than last year. What is the d

Lostsunrise [7]

Answer:

Step-by-step explanation:

The term difference means to subtract. Therefore, 13in - 6in, is equal to 7 inches.

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3 years ago

Sam has 30 coins, all nickels and dimes. Together they are worth $2.40 how many nickels and dimes does he have

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Answer:

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Step-by-step explanation:

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3 years ago

I just need the coordinates

Viefleur [7K]

There are no coordinates for an equation like this, you have to just graph the problem. Just try graphing something similar to this (or just include this image). Hope this helps!