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lina2011 [118]
4 years ago
5

!!!50 POINTS IF ANSWERED CORRECTLY!!!!

Mathematics
1 answer:
Arisa [49]4 years ago
8 0

Answer:

1.11.5

2.38.5

3)b=9

4)12

5)9

Step-by-step explanation:

One simple rule.

Q1 :P1 :: Q1:P2

Q1*P2 = P1*Q1

  1.    7:2 :: tomatillos :18

            2*tomatillos =7*18 ⇒tomatillos =11.5

    2.   11:2 :: pages :7

           2*pages =11*7 ⇒pages =38.5

     3.  \frac{18}{24}=\frac{b}{12}

          b =9

     4. 12:8 :: 18 :x

          8*18 = 12*x ⇒ x =12

     5. 3 :7 :: cantaloupes : 21

          7*cantaloupes =21*3 ⇒ cantaloupes =9

           

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Can anyone help ? i really don’t understand this question <br> If NP bisects X =<br> m/RNM =
snow_tiger [21]

We can conclude that the value of x is (∠MNP + 66)/8 and angle m∠RNM = ∠RNQ - ∠MNP + 78.

<h3>What are angles?</h3>
  • An angle is a figure in Euclidean geometry formed by two rays, called the sides of the angle, that share a common endpoint, called the vertex of the angle.
  • Angles formed by two rays are located in the plane containing the rays.
  • Angles are also formed when two planes intersect.
  • These are known as dihedral angles.

So,

  • ∠MNQ = ∠MNP + ∠PNQ
  • 8x + 12 = ∠MNP + 78
  • 8x + 12 - 78 = ∠MNP
  • 8x - 66 = ∠MNP
  • 8x = ∠MNP + 66
  • x = (∠MNP + 66)/8

Now, substitute 'x = (∠MNP + 66)/8' in 8x + 12:

  • ∠MNQ = 8x + 12
  • ∠MNQ = 8 ×(∠MNP + 66)/8 + 12
  • ∠MNQ = ∠MNP + 66 + 12
  • ∠MNQ = ∠MNP + 78

Hence, m∠RNM = ∠RNQ - ∠MNP + 78

Therefore, in the given question value of x is (∠MNP + 66)/8 and angle m∠RNM = ∠RNQ - ∠MNP + 78.

Know more about angles here:

brainly.com/question/25716982

#SPJ9

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