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3 years ago

14

on a math test, 60% of the students used a pencil. half of the remaining students used a red pen, how many students are in the c

lass

1 answer:

Sonbull [250]3 years ago

4 0

You wouldn’t be able to tell.

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What value of x is in the solution set of 3(x-4) > 5x +2<br><br>-10<br>-5<br>5<br>10<br>

ArbitrLikvidat [17]

Answer:

-10

Step-by-step explanation:

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3 years ago

Simplify <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B4%7D%7Bx-6%7D%20%2B%20%20%5Cfrac%7B3%7D%7Bx%2B5%7D%20" id="TexFormula1"

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3 years ago

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erastovalidia [21]

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3 years ago

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Show the steps and then state the value of the variable in the context of the situation.

aev [14]

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Step-by-step explanation:

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3 years ago

Use the subsitution method to solve the system of equations. 2x+3y=12. Y=x-1

Sidana [21]

Answer:

x = 3, and y = 2

Step-by-step explanation:

2x + 3y = 12 -------- (1)

y = x - 1 ---------------(2)

Substitute value of Y in (2) in (1)

2x + 3(x-1) = 12

2x + 3x - 3 = 12

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5x = 15

x = 15/5

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Put the value of x in equation 2

y = x-1

y = 3 - 1

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Therefore, x = 3, and y = 2

Hope u understand

Please mark as barinliest

Thank You

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3 years ago