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Rudik [331]
3 years ago
13

Calculate and simplify:-2+3(1-4)-2​

Mathematics
2 answers:
Nataly_w [17]3 years ago
4 0

Answer:

-13

Step-by-step explanation:

-13

Mars2501 [29]3 years ago
4 0

= -2-9-2

= -13

multiply positive 3 into the bracket then add the bases and keep the negative sign

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Graph the circle (x+6)^2 + (y+5)^2 =9
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Answer:

This a circle centered at the point (-6,-5), and of radius "3" as it is shown in the attached image.

Step-by-step explanation:

Recall that the standard formula for a circle of radius "R", and centered at the point (x_0,y_0) is given by:

(x-x_0)^2+(y-y_0)^2=R^2

Therefore, in our case, by looking at the standard equation they give us, we extract the following info:

1)  R^2 = 9\,\,\,then\,\,\,R=3  since the radius must be a positive number and (R=-3) is not a viable answer.

2) x_0=-6    for ( x-x_0) to equal   (x+6)

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5 0
3 years ago
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kkurt [141]
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4 0
3 years ago
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vesna_86 [32]

Answer:

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