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Fed [463]
2 years ago
9

Which represents the solution to the absolute value equation? 5|2x-4|+1=11

Mathematics
1 answer:
lora16 [44]2 years ago
4 0

simplify-   10x+20+1=11

simplify-   10x+21=11

x=-1

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Lourdes is making a frame in the shape of a parallelogram. She adds diagonal braces to strengthen the frame. Parallelogram A B C
zimovet [89]

Answer:

60 cm

Step-by-step explanation:

Parallelogram ABCD is shown in attached diagram. The diagonals of the parallelogram bisect each other, so

AE = EC

BE = ED

Ib DE = 3y + 6 cm, BE = 5y - 10 cm, then

3y+6=5y-10\\ \\3y-5y=-10-6\\ \\-2y=-16\\ \\2y=16\\ \\y=8\ cm

Now, EC = 2y + 4, so

EC=2\cdot 8+4=16+4=20\ cm

Since AE = EC, then AE = 20 cm

The brace that connects points B and D has the length

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The brace that connects points A and C has the length

AC=AE+EC=20+20=40\ cm

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Answer:

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anastassius [24]
Here are the equations
x+y=48
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but here's how I would solve it

5+7=12
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divide by 12 both sides
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times 5
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times 7
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Answer:

battery costs: 0.39...............

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Kelly wants to know the actual value of a house that she wants to buy. What should she do?
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Kelly should ask the realtor.
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