Mathematics
Mathematics, 25.06.2019 07:40, golffuture666

Jamarcus has twenty-one coins is his piggy bank, all of which are either dimes or quarters. if jamarcus has $4.20 in total, how many of each coin does he have?

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 22:00, johnlumpkin5183
Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.
Answers: 1
image
Mathematics, 21.06.2019 23:00, ptrlvn01
1. an economy consists of three workers: larry, moe, and curly. each works 10 hours a day and can produce two services: mowing lawns and washing cars. in an hour, larry can either mow one lawn or wash one car; moe can either mow one lawn or wash two cars; and curly can either mow two lawns or wash one car. a. calculate how much of each service is produced under the following circumstances: a. all three spend all their time mowing lawns. b. all three spend all their time washing cars. c. all three spend half their time on each activity d. larry spends half of his time on each activity, while moe only washes cars and curly only mows lawns b. using your answers to part a, draw a production possibilities frontier and label points a, b, c, and d on your graph. explain why the production possibilities frontier has the shape it does. c. are any of the allocations calculated in part a inefficient? explain.
Answers: 3
image
Mathematics, 21.06.2019 23:20, puremousetail
6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?
Answers: 1
image
Mathematics, 22.06.2019 03:30, Salamonti
The diameter of a bacteria colony that doubles every hour is represented by the graph below. what is the diameter of the bacteria after 8 hours? graph of a curve passing through the points zero comma 1, one comma two, two comma four, and three comma eight
Answers: 1
Do you know the correct answer?
Jamarcus has twenty-one coins is his piggy bank, all of which are either dimes or quarters. if jamar...

Questions in other subjects:

Konu
Mathematics, 29.11.2020 05:20
Konu
History, 29.11.2020 05:20
Konu
Mathematics, 29.11.2020 05:20