Mathematics, 30.06.2021 17:00 angie249
The upper arm length of females over 20 years old in the United States is approximately Normal with a mean of 35.8 cm and a standard deviation of 2.1 cm. sing the 68-95-99.7 rule and the curve you labeled for the previous question: a. Between what values do the upper arm lengths of females over 20 95% of the time? (2 pts) b. What percent of women over 20 have upper arm lengths less than 33.7 cm?
Answers: 3
Mathematics, 21.06.2019 21:30
Which of the following shows the length of the third side, in inches, of the triangle below
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Determine if the equation defines y as a function of x: 2xy = 1. yes o no
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Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.
Answers: 2
The upper arm length of females over 20 years old in the United States is approximately Normal with...
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