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docker41 [41]
3 years ago
8

The college athletic director recorded the highest noise levels reached during 7 sporting events. The highs were:

Mathematics
1 answer:
sergiy2304 [10]3 years ago
8 0

Answer:

90

Step-by-step explanation:

Mean:

(88 + 88 + 88 + 87 + 84 + 97 + 95)/7

627/7

89.57

90

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The rule for being the nth item in a certain sequence is n(n+1)/2. what is the 4th term in this sequence ?
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7 0
3 years ago
. If mZJ= (7x + 13)", mZK = (83 - 2x), and
OLga [1]

Answer:

  • m∠J = 76°
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Step-by-step explanation:

The sum of angle measures is ...

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  x = 9 . . . . . . . . . . . divide by 5

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8 0
3 years ago
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