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zubka84 [21]
3 years ago
14

PLEASE HELP ME!!! ANSWER BOTH QUESTIONS & I WILL MARK BRAINLIEST!!!

Mathematics
1 answer:
Nataly [62]3 years ago
5 0
1)b
2)a
Let me know if u want me to show my work
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Find the value of x *20 points*
Vlad1618 [11]

Answer:

The answer to your question is x = 40°

Step-by-step explanation:

According to the picture we determine that the triangle to the right is  isosceles so two of its angles are equal.

Remember that the sum of the internal angles in a triangle equals 180°

                            2x° + 100° = 180

- Subtract 100 in both sides

                            2x + 100 - 100 = 180 - 100

- Simplify

                            2x = 80

-Divide both sides by 2

                            2/2 x = 80/2

Simplify and result

                                  x = 40°                                  

7 0
2 years ago
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Write the ratio as a fraction in the lowest terms 17 minutes to 3 hours
Kryger [21]
We know that there are 60 minutes in an hour, so to get the ratio to equal terms, we could multiply 60 by 3 to find the number of minutes in 3 hours, which is 90. Now the ratio is 17 minutes to 90 minutes. I'm pretty sure this is the lowest terms, but if they want you to convert it to seconds or something, you would multiply 17 by 60 for the first number and 90 by 60 for the second number. Hope this helps!
8 0
3 years ago
Plss help me plsss!!​
grin007 [14]

Answer:

  • 20 units

Step-by-step explanation:

The first part is already solved.

<u>We got the scale factor </u>

  • k = 4

<u>Use this to find the missing side:</u>

  • MN = k*YZ
  • MN = 4*5 = 20
3 0
2 years ago
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Someone please help correct answers only
sergeinik [125]
I think the correct answer is P=3
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8 0
2 years ago
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Solve for x t=1/2(1/x-1/y)
Ilya [14]

Answer:

Step-by-step explanation:

671518 jnaja(a iuyquq uhh 71718(2961881

8 0
2 years ago
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