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denis23 [38]
3 years ago
6

What does sum mean I math?​

Mathematics
2 answers:
Minchanka [31]3 years ago
8 0

Answer:

Sum means the total amount of something.

Andreas93 [3]3 years ago
3 0

Answer:

the sum in math turms is addition.

Step-by-step explanation:

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A jet flies at an altitude of 52800 feet what is the height of the jet in miles
marysya [2.9K]
1 mile=5280 feet how about 52800
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What is the percent of decrease from 110 to 77
Charra [1.4K]
If you want to easily find the solution you can use your calculator.
Just divide 77 by 110 and see the result.
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Explanation
110*x=77
x=77/110, but the answer is not a percent
So 77/110 = ?/100  => ?=77*100/110=70 => 70%
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vredina [299]
12 out of 18. This is because there is 6 red marbles and 18 of them all together. The question states the probability of the red marble NOT being chosen therefore you need to take away 6 from 18 leaving you with 12. I hope this made sense :)
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3 years ago
X| 25 | 35 | 45 | 55 |
Yanka [14]
A graphing calculator can do a linear regression on these points very easily. The y-intercept is 107.

_____
If you want to do this by hand, you can use the 2-point form of the equation for a line, then evaluate for x=0.
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6 0
3 years ago
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