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larisa [96]
3 years ago
6

A company invests $94,000 for equipment to produce a new product. each unit of the product costs $11.20 and is sold for $16.98.

let x be the number of units produced and sold. (a) write the total cost c as a function of x. c(x) = incorrect: your answer is incorrect. (b) write the revenue r as a function of x. r(x) = incorrect: your answer is incorrect. (c) write the profit p as a function of x. p(x) =\
Mathematics
1 answer:
antoniya [11.8K]3 years ago
5 0
Number of units = x

(a) c(x)= $94000 + 11.2x

(b) r(x) = 16.98x

(c) p(x) = 16.98x - 11.2x - 94000
     p(x) = 5.78x - 94000
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Assume that women have heights that are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches.
Maurinko [17]

Answer:

Q3 = 65.7825.

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

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3 0
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