hector87
02.12.2021 •
Mathematics
HELP!!
Formula
Y=___x +___
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Answers on questions: Mathematics
- M Mathematics 1. (x^3 - 9 x^2 + 26 x - 24) ÷ (x - 4) 2. (6 x^3 + x^2 - 26 x - 21) ÷ (3x - 7)3. 2 x^4 - x^3 + 10 x^2 + 8 x - 6) ÷ (x^2 - x + 6)...
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Ответ:
look at the slope rise of 2 run of -1 or other way around so slope is
Ответ:
For the first question:
-8.3 - (-5.4)
This is -8.3 minus negative 5.4
The two negatives equal a positive, so he should have replaced them with a + sign:
-8.3 + 5.4
Instead, he subtracted 5.4 from -8.3 and got A.
For the second question, find a common denominator so that you can add the fractions together. 8 and 3 both fit into 24, so use that as your denominator. To get from the denominator 8 to the denominator 24, you multiply by 3. So multiply the numerator (7) by 3 as well. So that fraction becomes 21/24
To get from denominator 3 to 24, you multiply by 8. So do the same thing to the top. You then have 16/24. The change in the amount of water is 16/24 cups. That can be simplified to 2/3