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almond37 [142]
3 years ago
15

Someone pls help me I need help plsssss

Mathematics
1 answer:
Lyrx [107]3 years ago
3 0

Answer:

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

3x+3=2x-2

3x-2x=-2-3

x=-5.

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Angie and Kenny play online video games. Angie buys 1 software package and 3 months of game play. Kenny buys 1 software package
andrey2020 [161]

Answer:The cost of one month of game-play =$20


Step-by-step explanation:

Let the cost of one month of gameplay be x

Then cost of game-play bought by Angie =3x.....(1)

and Then cost of game-play bought by Kenny=4x......(2)

Cost of each software package =$50......(3)

The the total cost =240= sum of costs of software bought by both of them and game-play)=50+50+3x+4x

⇒240=100+7x.......→(by adding like terms)

⇒140=7x⇒x=20.....→( dividing both sides by 7 )

∴the cost of one month of game-play =$20



8 0
4 years ago
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mario62 [17]

Answer:

Mass of gold bar=13.896

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3 years ago
Does anyone know this?
shusha [124]
The answer will be t=2.50g I think
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Write an integer for: a deposit of $45 * Plz help fast!
Mice21 [21]

Answer:

$45

Step-by-step explanation:

  1. A deposit is positive, so the integer will be positive.
  2. An integer is a whole number that's not a fraction, so a positive integer for 45, would be 45.

I hope this helps!

6 0
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9/10_ 78/100<br>greater equal less than​
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Answer:

9/10 > 78/100

Step-by-step explanation:

9/10 * 10/10 = 90/100

90/100 > 78/100

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