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3 years ago

12

What’s this answer?

1 answer:

ANTONII [103]3 years ago

4 0

Answer:

x=2, y=1

Step-by-step explanation:

The left and right sides are equal

7x-2 = 5x+2

Subtract 5x from each side

7x -5x-2 = 5x-5x+2

2x-2 = 2

Add 2 to each side

2x -2+2 = 2+2

2x = 4

Divide by 2

2x/2 = 4/2

x =2

The top and the bottom are the same length

6x+y = 7x-1

6(2) +y = 7(2)-1

12 +y = 14-1

Subtract 12 from each side

12 +y-12 = 13-12

y = 1

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In the diagram, CE = 12 and BE = 5.<br><br><br><br><br> Based on the given information, AE =

lubasha [3.4K]

Answer:

12 units

Step-by-step explanation:

From the given figure, it can be seen that AB=BC, thus

From ΔBEC, using the Pythagoras theorem, we have

$(EC)^{2}=(BE)^{2}+(BC)^{2}$

$(12)^2=(5)^2+(BC)^2$

$144=25+(BC)^2$

$119=(BC)^2$

$BC=\sqrt{119} units$

Now, from ΔABE, using the Pythagoras theorem, we have

$(AE)^2=(BE)^2+(AB)^2$

$(AE)^2=25+119$

$(AE)^2=144$

$AE=12 units$

Thus, the measure of AE is 12 units.

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3 years ago

Read 2 more answers

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Paha777 [63]

Answer:

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Step-by-step explanation:

1.find the slope

y2-y1/x2-x1

-5-1/-6-(-2)

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-6/-4

3/2

slope (m) is 3/2

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y-1=3/2x+6/2

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y=3/2x+8/2

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.. Use a graphing calculator to graph the functions /(x) = Vx - 3+ 5

topjm [15]

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3 years ago

What is the answer?

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tia_tia [17]

Answer:

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Step-by-step explanation:

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3 years ago