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BlackZzzverrR [31]
3 years ago
8

Can someone plz help me

Mathematics
1 answer:
Pie3 years ago
7 0

Answer:

41 degrees

Step-by-step explanation:

All three angles in a triangle must add up to 180 degrees. The picture already tells you that B is 63 degrees. This means A and C should both add up 117 degrees. If A is 2x+8 and B is x+7, then A+B is 3x+15. This means that 3x+15 is equal to 117 degrees.

  1. 3x + 15 = 117
  2. 3x = 117 - 15
  3. 3x = 102
  4. x = 102/3
  5. x = 34

Now that we know that x is 34, we plug it in. X + 7 becomes 34 + 7 degrees which is equal to 41 degrees.

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Pre college need help number 3
lubasha [3.4K]

Answer:

B) No solution

Step-by-step explanation:

Adding two numbers together for a signle result cannot result in two different numbers. Example.

-2 + 3 = 1

-2 + 3 ≠ 4

You can also use math. Using substitution will result in simplyfying -y and y, creating 0 with no variable to solve for.

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

7 0
3 years ago
What is the solution to –4(8 – 3x) ≥ 6x – 8?<br><br> x ≥ –4/3<br> x ≤ –4/3<br> x ≥ 4<br> x ≤ 4
bonufazy [111]

what i would do is implant some number under 5 for the X's.

Then work it out as if 3 was x so for instance -4(8-3x3)

6 0
3 years ago
ATHLETICS of 107 athletes surveyed about what sport they play, some play basketball. of those that play basketball , 48 play bas
aliina [53]

the number of athletes who do not play basketball is 26.

Step-by-step explanation:

<u>DATA:</u>

Athletes surveyed = 107 athletes

<u>Athletes who play basketball</u>

Athletes who play baseball = 48 athletes

Athletes who don't play baseball = 33 athletes

Athletes who play basketball = athletes who play baseball + athletes who don't play baseball

Athletes who play basketball = 48 + 33

Athletes who play basketball = 81

<u>EQUATION:</u>

Total athletes = Athletes who play basketball + Athletes who don't play basketball

107 = 81 + x

x = 107 - 81

x = 26

Therefore,  the number of athletes who do not play basketball is 26.

Keyword: equations

Learn more about equations at

  • brainly.com/question/9738996
  • brainly.com/question/8955867

#LearnwithBrainly

5 0
3 years ago
Can someone plz help me
enyata [817]

Answer:

Step-by-step explanation:

because the two lines are not unique.. in other words they lay on top of each other.. they have many solutions and we can't determine price  .. so answer C

7 0
3 years ago
What is the common denominator for 3/8 and 1/3
allsm [11]
24 would be a common denominator 
8 0
3 years ago
Read 2 more answers
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