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pav-90 [236]
2 years ago
5

In the diagram below, line d is parallel to line c.

Mathematics
1 answer:
My name is Ann [436]2 years ago
6 0

Answer:

85° = ∠x {corresponding angles}

∠x = ∠1 {vertically opp. angles}

And, ∠2 + 103° = 180° ( co-interior angles)

∠2 = 180° - 103°

∠2 = 77°

Now, m∠1 + m∠2 = 85° + 77°

= 162°

Hemce, option A. is the right answer.

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What is equivalent to the square root of -27
lions [1.4K]
For the square root of a negative number, you would have to get into imaginary numbers. If you haven't learned about it yet, then the answer would be no real solutions. But if you have, here's how to solve it:

First, identify that 9 x 3 = 27. To after taking the square root, you will get 3√3 (Since the square root of 9 is 3 and there's no square root of 3, so leave it in the √)

However, since it is a negative number, you will have to include the letter i in the answer. i represents the imaginary part of it since you can't have a negative number in the square root.

So your answer will look like 3i√3.
3 0
3 years ago
⇒In the diagram bellow, C is an equal distance from A and B. Mathwatch question. my homework is due today pls help.
irga5000 [103]

Answer:

50,10

Step-by-step explanation:

poit c is half way on both x axis and y axis

4 0
2 years ago
Help please can’t find this anywhere
givi [52]

9514 1404 393

Answer:

  x = 6

Step-by-step explanation:

You can actually work out the answer yourself.

The two angles shown have the total measure 168°, so the unmarked one is ...

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That is ∠WXZ, so we know ...

  68° = (5x +38)°

  30 = 5x . . . . . . . . . . divide by °, subtract 38

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5 0
3 years ago
How do you find the average rate change from x = -1 to x = 3
Marrrta [24]

Well to begin, you'll need a graph but you have to do:

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In order to find your "y" you look for your x on the graph the move either direction until you touch the graph. Hope this helps.. :)

8 0
3 years ago
What is the solution of 4(x - 2) = -72 ?
vovangra [49]

Answer:

-16

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8 0
3 years ago
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