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Darya [45]
2 years ago
14

Combine the like terms to make a simpler expression: −3k−(−8)+2

Mathematics
1 answer:
Alex777 [14]2 years ago
5 0
The answer to this question is: -3k+10
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3(x+4) - (x-1)<br> x=3 y=2
Ksenya-84 [330]

Answer: 19

Step-by-step explanation:

7 0
2 years ago
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For each hour he babysits, Anderson earns $1 more than half of Carey’s hourly rate. Anderson earns $6 per hour. Which equation c
erastovalidia [21]
Carey earns c hourly
Anderson earns $6 hourly which is also 1+ c/2
So, 6=1+c/2
      12=2+c
c=$10
<span>Carey earns $10 hourly</span>
6 0
3 years ago
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Can someone help me out my grade are bad
ArbitrLikvidat [17]

Answer:

i think you plot point -13

Step-by-step explanation:

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4 0
2 years ago
Find the equation of this line... please help.
Oksi-84 [34.3K]
Count down until you reach the line the point is on and count to lines until you reach the point
In this case down 2 and right 4
So your slope is negative
And the line crosses the y-axis at 1 so you intercept is 1
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3 0
3 years ago
What's the standard equation of the circle with the general equation x2 + y2 + 4x – 2y – 20 = 0? answers: 1) (x + 2)2 + (y – 1)2
gizmo_the_mogwai [7]

Answer:

4).  (x + 2)^2 + (y - 1)^2 = 25.

Step-by-step explanation:

x^2 + y^2 + 4x - 2y - 20 = 0

x^2 + 4x + y^2 - 2y = 20

Completing the square on the x and y terms:

(x + 2)^2  - 4 + (y - 1)^2 - 1 = 20

(x + 2)^2 + (y - 1)^2 = 20 + 4 + 1

(x + 2)^2 + (y - 1)^2 = 25.

3 0
3 years ago
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