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3 years ago

14

The computer lab is replacing the broken computer with 13 wireless touchscreen device. About what percent of the lab are wireles

s devices?

2 answers:

Mars2501 [29]3 years ago

4 0

13 percent hope this helps

marta [7]3 years ago

4 0

Depends on how many computers are in there.. if it was just 1 that broke and is just 1 computer they replaced with wireless devices it would be %100

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63 :(5X - 3X - 1)=21:3

Crazy boy [7]

Answer:

x = 5

Step-by-step explanation:

Given that,

$63:(5x-3x-1)=21:3\\\\or\\\\\dfrac{63}{(5x-3x-1)}=\dfrac{21}{3}\\\\\dfrac{63}{(2x-1)}=7$

Cross multiplying both sides,

$63=7(2x-1)\\\\9=2x-1$

Taking like terms together,

$10=2x\\\\x=5$

So, the value of x is equal to 5.

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3 years ago

consider the equation is Y equals 1/square root of x and y=x-2. approximate solution of the system equations

emmasim [6.3K]

Answer:

$x=1$ and $x=4$

Step-by-step explanation:

We have the following system of equations:

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To solve the problem, we need to equal the two equations:

$x-2=\sqrt{x}$ ⇒ $(x-2)^{2} =x$ ⇒ $x^{2} -4x + 4 = x$

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So you need to find two numbers that added equal to 5 and multiplied equal to 4. These two numbers are $x=-1$ and $x=-4$ .

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3 years ago

What is 0.968 as a square root

Juliette [100K]

Answer:

0.98386991

0.9839

Step-by-step explanation:

$\sqrt{0.968 }$

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3 years ago

(picture)<br>complete it

pogonyaev

His estimated answer would be 120 and for number 4 it would be a) 300 b) 700 and c) 1500 hope this helped. Mark as brainliest?

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2 years ago

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juin [17]

Answer:

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3 years ago