![subject](/tpl/images/cats/mat.png)
Mathematics, 21.05.2021 14:00 CheddaDsk
Devi mixes coffee powder that cause dollar 2.50 per KG with coffee powder that cause dollar 3.50 per KG given that she sells 20 kg of the mature at $2.80 per KG such that she does not make any prof better in car any laws find the mass of which type of coffee powder that uses for the mixture
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 20.06.2019 18:04
1. convert. simplify your answer and write it as a proper fraction or as a whole or as a mixed number. 4oz=_ pounds 2. find 1/3 of 66
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00
Kathleen's gross annual salary is $56,820. what is the maximum amount of rent she can afford to pay? round your answer to the nearest dollar. question 1 options: $1146 $1326 $1656 $2368
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
The table shows population statistics for the ages of best actor and best supporting actor winners at an awards ceremony. the distributions of the ages are approximately bell-shaped. compare the z-scores for the actors in the following situation. best actor best supporting actor muequals42.0 muequals49.0 sigmaequals7.3 sigmaequals15 in a particular year, the best actor was 59 years old and the best supporting actor was 45 years old. determine the z-scores for each. best actor: z equals best supporting actor: z equals (round to two decimal places as needed.) interpret the z-scores. the best actor was (more than 2 standard deviations above more than 1 standard deviation above less than 1 standard deviation above less than 2 standard deviations below) the mean, which (is not, is) unusual. the best supporting actor was (less than 1 standard deviation below more than 1 standard deviation above more than 2 standard deviations below more than 1 standard deviation below) the mean, which (is is not) unusual.
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
Devi mixes coffee powder that cause dollar 2.50 per KG with coffee powder that cause dollar 3.50 per...
Questions
![question](/tpl/images/cats/fizika.png)
Physics, 08.12.2020 21:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 08.12.2020 21:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2020 21:00
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 08.12.2020 21:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 08.12.2020 21:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2020 21:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2020 21:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 08.12.2020 21:00
![question](/tpl/images/cats/istoriya.png)
History, 08.12.2020 21:00
![question](/tpl/images/cats/health.png)
Health, 08.12.2020 21:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2020 21:00
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/en.png)