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inna [77]
3 years ago
8

Plz help me with this

Mathematics
1 answer:
Delicious77 [7]3 years ago
6 0

<em>Answer:</em>

<em>63°</em>

<em>Step-by-step explanation:</em>

<em>Hi there ! </em>

<em>ABCD parallelogram => ∡A = ∡C</em>

<em>13x - 41 = 6x + 15</em>

<em>13x - 6x = 15 + 41</em>

<em>7x = 56</em>

<em>x = 56 : 7</em>

<em>x = 8</em>

<em>∡C = 6×8 + 15 = 48 + 15 = 63°</em>

<em>Good luck !</em>

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The distribution of these z-variate is known as the standard normal distribution.

The mean and standard deviation of the active minutes of students is:

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3 years ago
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Hiiiiiii

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