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Archy [21]
3 years ago
5

What value of a makes the equation true? a+29=-63 I need help!!

Mathematics
2 answers:
irakobra [83]3 years ago
7 0

Answer:

a = -92

Step-by-step explanation:

<u>Step 1:  Subtract 29 from both sides</u>

a + 29 = -63

a + 29 - 29 = -63 - 29

<em>a = -92</em>

<em />

Answer:  a = -92

erastova [34]3 years ago
7 0

Answer:

-92

Step-by-step explanation:

a + 29 = -63

  - 29  = -29

a = -63 - 29

a = -92

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Rob is going 90 mph in a 45. How much faster % is Rob going?
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Answer:

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Step-by-step explanation:

90-45=45

And to check your work 45+45=90

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2 years ago
Which shows the calculation you need to convert 8 liters to kiloliters?
3241004551 [841]

Option B is the correct answer

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3 years ago
Please answer all 3 questions
blsea [12.9K]

Answer:

  • x = 30°
  • DB = 26
  • AD = BC = AB = DC = 7

Step-by-step explanation:

  • <em>Diagonals of a square are congruent and perpendicular and bisect each other</em>
<h3>Q4</h3>

m∠AEB = 3x

m∠AEB = 90°

  • 3x = 90° ⇒ x = 30°
<h3>Q5</h3>

AE = 3x - 2

EC = 2x + 3

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DB = EC = 2(AE) = 2(3*5 - 2) = 2(13) = 26

<h3>Q6</h3>

<u>AD and BC are the sides, which are equal</u>

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  • 5x - 2x = 13 - 1
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AD = BC = AB = DC =  2*4 - 1 = 7

7 0
2 years ago
Read 2 more answers
Help help help I don’t understand
3241004551 [841]
Without regard to the format you need to put your proof in...
Basically if something is an angle bisector then that means it cuts an angle evenly in two, so both side of the angle are the same. In this case you’re bisecting a 52 degree angle, which means that each of the two resulting angles are 52/2 = 26 degrees. Hope that helps!
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3 years ago
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Rus_ich [418]
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On a calculator you do 24C5 (or whatever your function is for combinations) and that is how you get the answer.
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3 years ago
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