Answer:
Area of green trapezoid would be:
(length of two parallel sides × h) ÷ 2
( 5cm x 2cm) ÷ 2
= 5 square centimetres
Area of the orange trapezoid would be:
(length of two parallel sides x h) ÷ 2
(10.5 cm × 3) ÷ 2
( 31. 5) ÷ 2
(15. 75 square centimetres
NOTE: h represents height
Answer:
Given that an accounts receivable manager process 200 checks per day with an average processing time of 15 working days, to determine what is the average number of accounts receivable checks being processed in her office, the following calculation must be performed:
200 x 15 = X
3,000 = X
Thus, the average number of accounts receivable checks being processed in her office is 3,000.
In turn, if through information technology she reduces the process time from 15 days to 10 days to 5 days, the advantages and disadvantages of adopting this technology would be less work time and greater processing speed, although in contrast the times of effective work would be saturated.
Answer:
y = -2x - 3
Step-by-step explanation:
Answer:
Wife' s IQ = 100
0.2% are smarter than their wives.
Step-by-step explanation:
We are given the following information in the question:
Husband:
Mean = 105
SD = 15
Wife:
Mean = 110
SD = 10
Correlation between husband's and wife's IQ = 0.5
a) Let the husbands be represented by X and wives by Y.
Man's IQ = 75
Standardizing the scores, we get:
Formula:
We know that if we standardize our scores then:
Putting value, we get:
So,
b) Standard deviation of IQ's of wives married to husbands with IQ of 75 is:
We know that a husband of an IQ 75 will have a wife of a mean IQ of 100. So for a man to be smarter than his wife she should have IQ less than 75.
The answer is 207.
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