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Yanka [14]
2 years ago
14

Anybody want to answer this?​

Mathematics
2 answers:
sertanlavr [38]2 years ago
8 0

Answer:

y = 38°

x = 89°

Step-by-step explanation:

  1. y = 38°

( because y and 38° are pair of alternate interior angle )

2. x + 53° + 38° = 180°

( because sum of all interior angles of the triangle is 180° )

  • x + 91° = 180°
  • x = 180° - 91°
  • x = 89°

timurjin [86]2 years ago
4 0

Answer:

x = 89, y = 38

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Sum the given angles and equate to 180

x + 53 + 38 = 180

x + 91 = 180 ( subtract 91 from both sides )

x = 89

y and 38 are alternate angles and are congruent, then

y = 38

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Answer:

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Step-by-step explanation:


5 0
3 years ago
What is the length of BC​
elena55 [62]

Answer:

BC = 2

Step-by-step explanation:

We first need to use triangle BAD to find BD,

BD is the hypotenuse, so use pythagorean theorem...

      (√23)² + (√13)² = (BD)²

            23 + 13 = (BD)²

               36 = (BD)²

                  6 = BD

Now BD is the hypotenuse of triangle BCD, so use pythagorean theorem agian to find BC

     (4√2)² + (BC)² = 6²

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3 0
3 years ago
The sum of a number times 7 and 21 is at least 29. Write as an inequality
PtichkaEL [24]

The inequality is 7x + 21 \leq 29

Step-by-step explanation:

<u>DATA:</u>

Let the number be x

Number times 7 = 7*x

Sum of a number times 7 and 21 = 7x + 21

Is at least 29

<u>INEQUALITY:</u>

7x + 21 \leq 29

<u>SOLVE:</u>

7x \leq 29-21

7x \leq 8

x \leq \frac{8}{7}

Therefore, the inequality is 7x + 21 \leq 29

Keyword: Inequality

Learn more about inequality at

  • brainly.com/question/1465430
  • brainly.com/question/1858613

#LearnwithBrainly

6 0
3 years ago
Emily sold 108 candles for a fundraiser. If she sold 60% of the total number of candles sold for the fundraiser, what is the tot
sergejj [24]

Answer:

Either 43 or 44, depemding on if you round up.

6 0
3 years ago
Which expressions are equivalent to 3x + 2(x − 1) − 4? A.) 3x + 2x - 2 - 4 B.) 5x - 6 C.) 3(x - 4) D.) 3(x + 2) - 6 E.) 6(x - 1)
sasho [114]
<span>Multiplication takes precedence
</span>Execute the command multiplication bracket

3x + 2* (x - 1)  - 4 =
3x + 2* x + 2* (-1 )  - 4 =
3x + 2x - 2 - 4 = 

<span>We reduce similar words
</span>
3x + 2x - 2 - 4 = 
5x - 6

Answer B  

3 0
3 years ago
Read 2 more answers
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