![subject](/tpl/images/cats/mat.png)
Mathematics, 30.09.2019 09:20 quavion61
Afur pillow costs $50 and sells for $80. what is the rate of markup based on the selling price?
![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 19:30
Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:00
Now, martin can reasonably guess that the standard deviation for the entire population of people at the mall during the time of the survey is $1.50. what is the 95% confidence interval about the sample mean? interpret what this means in the context of the situation where 95 people were surveyed and the sample mean is $8. use the information in this resource to construct the confidence interval.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:00
There are a total sales of 2,000 dollars on monday on tuesday sales dropped 10% on wednesday sales dropped another 20% compared with tuesday from wednesday to thursday sales increases by an equal amount to 25% of monday total sales what is the net change in dollars on total sales from monday to tuesday
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:30
The lengths of the two sides of a right triangle are 5 inches and 8 inches what is the difference the possible lengths of the third side of the triangle
Answers: 3
You know the right answer?
Afur pillow costs $50 and sells for $80. what is the rate of markup based on the selling price?...
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 30.08.2019 00:00
![question](/tpl/images/cats/mat.png)
Mathematics, 30.08.2019 00:00
![question](/tpl/images/cats/istoriya.png)
History, 30.08.2019 00:00
![question](/tpl/images/cats/es.png)
Spanish, 30.08.2019 00:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 30.08.2019 00:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 30.08.2019 00:00
![question](/tpl/images/cats/en.png)
English, 30.08.2019 00:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.08.2019 00:00
![question](/tpl/images/cats/mat.png)
Mathematics, 30.08.2019 00:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 30.08.2019 00:00
![question](/tpl/images/cats/geografiya.png)
Geography, 30.08.2019 00:00
![question](/tpl/images/cats/mat.png)
Mathematics, 30.08.2019 00:00
![question](/tpl/images/cats/health.png)
Health, 30.08.2019 00:00
![question](/tpl/images/cats/istoriya.png)
History, 30.08.2019 00:00