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drek231 [11]
2 years ago
14

Solve 1/4 n + 7 = 10 what n= ?​

Mathematics
2 answers:
Lunna [17]2 years ago
8 0

Answer:

n=12

Step-by-step explanation:

1/4n+7=10

n+28=40

n=12

iVinArrow [24]2 years ago
6 0
N=12

1/4n = 10-7
1/4n = 3
N = 3x4 = 12
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Triangle abc has side lengths ab = 65, bc = 33, and ac = 56. find the radius of the circle tangent to side ac and bc and to the
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The radius of the circle tangent to sides AC and BC and to the circumcircle of triangle ABC.

r= 24.

<h3>What is the radius of the circle tangent to sides AC and BC and to the circumcircle of triangle ABC.?</h3>

Generally, the equation for side lengths AB is  mathematically given as

Triangle ABC has side lengths

Where

  • AB = 65,
  • BC = 33,
  • AC = 56.

Hence

r √ 2 · (89 √ 2/2 − r √ 2) = r(89 − 2r),

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In conclusion, The radius of the circle tangent to sides AC and BC and to the circumcircle of triangle ABC.

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x = 35.8 deg

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