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Rudik [331]
4 years ago
7

How do you solve 10b-(-b)-9b-7a+10a+5

Mathematics
1 answer:
Mekhanik [1.2K]4 years ago
6 0

Answer: 2b-21a

Step-by-step explanation:

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P is the incenter of △JKL. Find m∠JKP.<br> &amp; can you please explain
dangina [55]

Answer:

  • m∠MKP = 35°

Step-by-step explanation:

<u>Incenter is the intersection of angle bisectors.</u>

  • ∠MJP = ∠OJP, ∠MKP = ∠NKP, ∠NLP = ∠OLP

<u>First find the value of x:</u>

  • 7x - 6 = 5x + 4
  • 7x - 5x = 4 + 6
  • 2x = 10
  • x = 5

<u>Find the angle MJP:</u>

  • 7*5 - 6 = 29°

<u>We know sum of interior angles of a triangle is 180°. Using this find the missing angle measure:</u>

  • 2*m∠MJP + 2*m∠NJP + 2*m∠MKP = 180°
  • m∠MJP + m∠NJP + m∠MKP = 90°
  • 29° + 26° + m∠MKP = 90°
  • m∠MKP = 90° - 55°
  • m∠MKP = 35°
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3 years ago
What is the prime factorization of 36
artcher [175]

Answer:

2^{2} x 3^{2}

Step-by-step explanation:

5 0
3 years ago
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Complete the following pattern: 12, ___, 18, 21<br><br> A. 15<br><br> B. 16
crimeas [40]

Answer:

15

Step-by-step explanation:

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The number 0.000 000 000 087 3 is equivalent to which of the following expressions?
Maurinko [17]

Answer:

dont know what the expressions are but imma just guess its doing scientific notation, 8.73 x 10^-11

Step-by-step explanation:

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3 years ago
When solving p2+5=8p-7, kate wrote p2+12=8p. The property she used is
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Answer:

She used the addition property of equality:

p2 + 5 = 8p - 7

     +7           +7

p2 + 12 = 8p

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4 years ago
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