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uranmaximum [27]
3 years ago
7

How do you do that math question in the picture

Mathematics
1 answer:
AveGali [126]3 years ago
7 0

Answer:

The whole angle on the picture is 360° (as circle), then the angle which opposite with 77° will be equal (77° too) and as well as angle x°.

360 = 77 + 77 + x + x

206 = 2x

x = 103°

Hope it helps!

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Cinema A can seat 2100 people. It can seat 1477 people more than cinema B find the total number of people that both cinemas can
Kamila [148]

Answer:

5677

Step-by-step explanation:

2100 +1477 = 3577

2100+3577= 5677

7 0
3 years ago
Is 3.222222 a rational number
SIZIF [17.4K]

Answer:

<h2>YES</h2>

Step-by-step explanation:

If the number is rational, I can write it as a fraction in which the numerator and denominator are integers (denominator other than 0).

3.\underbrace{222222}_{6}=\dfrac{3222222}{1\underbrace{000000}_6}-\bold{RATIONAL}

If is repeating:

x=3.2222....       <em>multiply both sides by 10</em>

10x=32.2222...      <em>    make the difference 10x - x</em>

10x-x=32.2222...-3.2222...

9x=29             <em>divide both sides by 9</em>

x=\dfrac{29}{9}-\bold{RATIONAL}

4 0
3 years ago
PLEASE HELP I AM HOPLESS ON THIS
ValentinkaMS [17]

Answer: (-2,1)

Step-by-step explanation:

Read it lije (x,y)

8 0
2 years ago
Read 2 more answers
Helpppppppp here plz
miv72 [106K]

Answer:

x + x+12 + 3(x+12) = 123

x = 15

Step-by-step explanation:

Jamil : x

Kiera : x+12

Luther : 3 ( x+12)

x + x+12 + 3(x+12) = 123

Distribute

x + x+12 + 3x+36 = 123

Combine like terms

5x+ 48 = 123

Subtract 48 from each side

5x+48-48 = 123-48

5x =75

Divide by 5

5x/5 = 75/5

x = 15

7 0
3 years ago
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How to put 17/4 into a mixed number
KiRa [710]
Divide the top by bottom. So 17 divided by 4. Which would be around 4.25
4 0
3 years ago
Read 2 more answers
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