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Slav-nsk [51]
3 years ago
14

Solve for X Could you show me what steps to do that leads to the answer​

Mathematics
2 answers:
Dmitry [639]3 years ago
8 0

Answer:

x = 76

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

152° is an exterior angle of the triangle , then

x + x = 152

2x = 152 ( divide both sides by 2 )

x = 76

Bezzdna [24]3 years ago
7 0

Answer:

x+x=152° (sum of two opposite interior angles is equal to exterior angle)

2x=152°

x=76 °

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I don’t get this, can you guys help out?
Dovator [93]

Answer:

9 ÷ 3/2 = 6

21 ÷ 7/3 = 9

12/7 ÷ 2/7 = 6

4 2/3 ÷ 7/9 = 6

72/7 ÷ 8/7 = 9

4 1/2 ÷ 1/2 = 9

4 0
3 years ago
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When a number is increased by 5% the result is 25 what is the original number to the nearest 10th
lbvjy [14]
The original number to the nearest tenth is 23.8
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2 years ago
Describe some main differences between an Euler graph and a tree graph.
posledela

Answer:

The Obvious

Euler graph all connects almost like a circle

A tree graph looks like it branches off each other with no line connect in a circle like form

3 0
3 years ago
At the 6th grade school dance, there are 132 boys, 89 girls, and 14 adults. What is the ratio of adults to boys at the school da
Anna71 [15]

Answer:

14 to 132

Step-by-step explanation:

We are given that there are 132 boys and 14 adults. Since the question is only asking for the ratio of adults to boys, we don't have to worry about the number of girls in this question. From here, we see that the question is asking for the ratio of adults to boys, so we put it in that exact order. Our answer is 14 to 132. I hope this helps and please don't hesitate to reach out with more questions!

8 0
2 years ago
Check out the photo for the question
Anestetic [448]

Answer:

50

Step-by-step explanation:

42/n³∑k²+12/n²∑k+30/n∑1

=42/n³[n(n+1)(2n+1)/6]+12/n²[n(n+1)/2]+30/n [n]

=7n(n+1)(2n+1)/n³+6n(n+1)/n²+30

=7(n+1)(2n+1)/n²+6(n+1)/n+30

=[7(2n²+3n+1)+6(n²+n)+30n²]/n²

=[14n²+21n+7+6n²+6n+30n²]/n²

=[50n²+27n+7]/n²

=[50+27/n+7/n²]

→50 as n→∞

because 1/n,1/n²→0 as n→∞

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3 years ago
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