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kodGreya [7K]
3 years ago
15

How do you graph y+2=-2(x – 4) ?

Mathematics
1 answer:
weeeeeb [17]3 years ago
8 0

Explanation:

Start out by using the Distributive Property to convert from <em>Point-Slope Form</em> to <em>Slope-Intercept Form</em>:

y + 2 = −2x + 8

- 2 - 2

______________

\displaystyle y = -2x + 6

Now, starting from the y-intercept of [0, 6], you do \displaystyle \frac{rise}{run}by either moving two blocks <em>north</em><em> </em>over one block <em>west</em> or two blocks <em>south</em><em> </em>over one block <em>east</em> [<em>west</em> and <em>south</em> are negatives].

I am joyous to assist you anytime.

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FIND THE VALUE OF X​
Crazy boy [7]

Answer:

By using the rule that the interior angles of any triangle equal 180 we see that:

m<ABC+m<CAB+m<ACB=180°

Therefore,

(2x+15)+(x+10)+(3x+5) = 180°

Now we have an equation and can solve for x:

Combine like terms:

(2x+15)+(x+10)+(3x+5) = 180°

6x+30=180°

6x+30-30=180-30

6x=150

x=25

To check our work just plug in 25 for x in each equation and the sum of those answers should add up to 180:

2x+15

2(25)+15

65

x+10

25+10

35

3x+5

3(25)+5

75+5

80

65+35+80=180

x=25 is valid

Step-by-step explanation:

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3 years ago
In ΔJKL, k = 4.4 inches, l = 8.6 inches and ∠J=129°. Find the length of j, to the nearest 10th of an inch.
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Answer:

Step-by-step explanation:

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3 years ago
On cold days, Leah likes to make hot chocolate. She uses 8 tablespoons of cocoa and 2 tablespoons of sugar. How does the amount
kirill [66]

8 tablespoons cocoa : 2 tablespoons sugar

Divide each by 2

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Read 2 more answers
-5+6x+2 combine like term
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Answer: -3+6x

Step-by-step explanation:

-5+2+6x

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6 0
3 years ago
SOMEONE PLEASE HELP ME WITH THIS!!!!!!
Elis [28]
B
Because if you solved it
10z + 20 = 80
-20 -20
10z = 60
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3 years ago
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