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Nikolay [14]
3 years ago
13

Help plz I’ll mark Brainly

Mathematics
2 answers:
MrMuchimi3 years ago
8 0

Answer:x=2; second option

Step-by-step explanation:

120+10x=140

10x=20

X=2

riadik2000 [5.3K]3 years ago
6 0

Answer:

x=2

Step-by-step explanation:

triangles are always equal to 180 degrees and lines are also always equal to 180 degrees

we are given 120 degrees

we subtract 140 to get the measure of the angle inside the triangle

40

120+40= 160

180-160

the third angle is 20 degrees

Also please mark brainly I need it

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Answer:

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Step-by-step explanation:

It is always going to be RATIONAL.

5 0
3 years ago
What is the fact family for the numbers 15, 5, and 3
Delvig [45]
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5 0
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How do I solve 6(5 - 2x) + 12 = -66?
ladessa [460]

Answer:

x = 9

Step-by-step explanation:

Step 1: Write equation

6(5 - 2x) + 12 = -66

Step 2: Solve for <em>x</em>

  1. Distribute 6: 30 - 12x + 12 = -66
  2. Combine like terms: 42 - 12x = -66
  3. Subtract 42 on both sides: -12x = -108
  4. Divide both sides by -12: x = 9

Step 3: Check

<em>Plug in x to verify it's a solution.</em>

6(5 - 2(9)) + 12 = -66

6(5 - 18) + 12 = -66

6(-13) + 12 = -66

-78 + 12 = -66

-66 = -66

5 0
3 years ago
Read 2 more answers
John borrowed $1200 from his credit union at 18% simple interest. He agrees to repay the loan by making
kakasveta [241]
1200 (1+.8 * 30/12) = 1740.00
1740.00 - 1200  = $540

4 0
2 years ago
A professional baseball team won 84 games this season. The team won 14 more games than it lost. There were no ties. How many gam
siniylev [52]

14+x=84

x=70

The team lost 70 games.

84+70=x

154=x

The team played a total of 154 games.

5 0
3 years ago
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