![subject](/tpl/images/cats/mat.png)
Mathematics, 04.05.2021 22:40 astultz309459
Lincoln owns a small business selling used books. He knows that in the last week 21
customers paid cash, 28 customers used a debit card, and 11 customers used a credit
card.
Based on these results, express the probability that the next customer will pay with
cash or a credit card as a percent to the nearest whole number.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:20
Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:30
Acable company claims that the average household pays $78 a month for a basic cable plan, but it could differ by as much as $20. write an absolute value inequality to determine the range of basic cable plan costs with this cable company. a. |x − 78| ≥ 20 b. |x − 20| ≥ 78 c. |x − 20| ≤ 78 d. |x − 78| ≤ 20
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:40
Assume that females have pulse rates that are normally distributed with a mean of mu equals 72.0 beats per minute and a standard deviation of sigma equals 12.5 beats per minute. complete parts (a) through (c) below. a. if 1 adult female is randomly selected, find the probability that her pulse rate is between 65 beats per minute and 79 beats per minute. the probability is? b. if 16 adult females are randomly selected, find the probability that they have pulse rates with a mean between 65 beats per minute and 79 beats per minute. the probability is? c. why can the normal distribution be used in part (b), even though the sample size does not exceed 30?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 05:30
Problem ann increased the quantities of all the ingredients in a recipe by 60\%60%. she used 8080 grams (\text{g})(g) of cheese. how much cheese did the recipe require?
Answers: 3
You know the right answer?
Lincoln owns a small business selling used books. He knows that in the last week 21
customers paid...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 06.05.2020 02:18
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 02:18
![question](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 02:18
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 02:18
![question](/tpl/images/cats/istoriya.png)
History, 06.05.2020 02:18
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 06.05.2020 02:18
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 02:18
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/istoriya.png)
History, 06.05.2020 02:18
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 06.05.2020 02:18
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 06.05.2020 02:18
![question](/tpl/images/cats/health.png)
Health, 06.05.2020 02:18
![question](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 02:18