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sertanlavr [38]
3 years ago
7

Plz explain and the fastest person gets a brainliest reward

Mathematics
2 answers:
Naddika [18.5K]3 years ago
3 0

Step-by-step explanation:

x=9 I think because 6+8+8+8

sorry I put Don the wrong number

Andreas93 [3]3 years ago
3 0

Answer:

x = 8

Step-by-step explanation:

Step 1: Set up an equation.

  • The total amount is 30. We know one value, 6. There are 3 x's. The 3'xs and 6 add up to 30.
  • In algebraic form, this is 6 + 3x = 30.

Step 2: Solve equation.

  • (Subtract 6 from both sides) 6 + 3x - 6 = 30 - 6
  • 3x = 24
  • (Divide both sides by 3) 3x/3 = 24/3
  • x = 8

Step 3: Check if solution is correct.

  • 6 + 8 + 8 + 8 = 30
  • 14 + 16 = 30
  • 30 = 30

Therefore, x = 8.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

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Please help me :( !!<br> Will give brainliest &lt;3
katovenus [111]

Answer:

2=173

4=309

7=513

9=649

Step-by-step explanation:

Since she starts with 37MB already download 37 will be a constant and for every second she is home she downloads 68 more MBs so to get the answers for the table you just have to do 37+ 68*(the number of seconds)

2=37+68(2)=173

4=37+68(4)=309

7=37+68(7)=513

9=37+68(9)=649

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