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ICE Princess25 [194]
4 years ago
9

In letters (b) leave your answer in terms of the constants a, b, c and d

Mathematics
1 answer:
Ivan4 years ago
8 0
I think you mean to find b in terms of the constants a, c and d.

(x + a ) / b - c = d

(x + a) / b  = c + d

Cross multily:-

x + a = b(c + d)

b =   (x + a) / (c + d)
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The standard IQ test has a mean of 102 and a standard deviation of 13. We want to be 98% certain that that we are within 5 IQ po
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Answer:

37

Step-by-step explanation:

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For 98% confidence, CV = 2.326 (from t table).

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Plugging in:

5 = 2.326 × 13 / √n

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ratelena [41]

Answer:

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Step-by-step explanation:

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Now, we have to find the range of the given function for the given domains.

The domains are given as (2 - 5, - 1, 3, 8) i.e. (- 3, - 1, 3, 8).

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f(- 1) = 4(- 1) - 7 = - 11

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Alborosie

Answer:

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