Mathematics, 01.08.2020 07:01 NathalyN
American women's heights are normally distributed with a mean of 63.6 inches ad a standard deviation of 2.5 inches. What is the probability of randomly selecting 150 women with a mean height greater than 64.0 inches?
Answers: 3
Mathematics, 22.06.2019 00:00
(50 ) mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.
Answers: 1
Mathematics, 22.06.2019 06:30
We can measure temperature in two different common units: degrees celsius and degrees fahrenheit. the variable f represents the temperature in degrees fahrenheit that is equivalent to c, the temperature in degrees celsius. f=32+1.8c what is the temperature increase in degrees fahrenheit that is equivalent to a temperature increase of 10 degrees celsius?
Answers: 2
Mathematics, 22.06.2019 07:30
Explain the pythagorean theorem in one paragraph with evidence supporting your claim.
Answers: 1
Mathematics, 22.06.2019 08:00
If the maglev train travels at a constant speed of 480 kilometer per hour for 1/4 hour how far does the train travel
Answers: 2
American women's heights are normally distributed with a mean of 63.6 inches ad a standard deviation...
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