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Olenka [21]
2 years ago
11

[(-2)²×3]÷[(-9)-5+2]

Mathematics
2 answers:
Law Incorporation [45]2 years ago
8 0
-1 is the correct answer
Elodia [21]2 years ago
6 0

Answer:

-1

Step-by-step explanation:

1. To simplify this expression, let's go through the steps of BODMAS.

  • \frac{(-2)^2(3)}{-9-5+2}
  • \frac{(4)(3)}{-9-5+2}
  • \frac{12}{-9-5+2}
  • \frac{12}{-14+2}
  • \frac{12}{-12}
  • -1

Therefore, the answer is -1.

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Which equation has a graph that goes through the points (4, -6) and (0, 6)?
Ugo [173]

Answer:

y = -3x + 6\\

Step-by-step explanation:

Find the gradient of the equation

\frac{Difference in y}{Difference in x} \\\\\frac{6 - - 6}{0 - 4}  = \frac{12}{-4} = -3

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Use the general equation of a line, and substitute the coordinates in to find the y-intercept.

y = x + c\\ y = -3x + c\\

(4, -6)

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(0, 6)

6 = -3(0) + c\\ 6 = -0 + c\\ c = 6

The equation of the line is

y = -3x + 6\\

4 0
3 years ago
the temperature at 6:00AM was 0.8F. BY. 3:00pm the temperature had increased to 2.4 F find the differnce between the two tempera
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Answer:

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