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Oksanka [162]
3 years ago
7

Need help solving and showing work idk how to do this

Mathematics
1 answer:
lilavasa [31]3 years ago
5 0
6 + 2x = 2x + 6
0=0
Infinite solutions or all real numbers

2x + 5 = 3 + 2x
5=3
No solution
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Lol please help im bad at maths ;n;
aivan3 [116]

Answer:

60

Step-by-step explanation:

You want to then multiply 5*4*3 to represent the different combinations we can make for each place. This gives us a total of 60 different possible ways that the runners can come in 1st, 2nd, and 3rd place, assuming no ties.

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What is the perimeter of the track, in meters?
Serjik [45]

Answer:

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Step-by-step explanation:

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2(x-1) ≥ 10 or 3-4x &gt; 15<br> Solve the compound inequality, and show work!
Veseljchak [2.6K]

Answer:

x\geq 6\text{ or } x

Step-by-step explanation:

We have the compound inequality:

2(x-1)\geq10\text{ or } 3-4x>15

Let's solve each of them individually first:

We have:

2(x-1)\geq10

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x-1\geq5

Add 1 to both sides:

x\geq6

We have:

3-4x>15

Subtract from both sides:

-4x>12

Divide both sides by -4:  

x

Hence, our solution set is:

x\geq 6\text{ or } x

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babunello [35]
It’s option 1: 30 + 22i
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3 years ago
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Evaluate the expression for n =8 <br> 3+7 x n
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Answer:n=-83/60 or -1.383

Step-by-step explanation:

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