Mathematics, 12.11.2019 17:31 lizzyhearts
What is the value of y in the system of equations shown below?
7x − 7y = 49
3x − 16y = 34
select one:
a. -2
b. -1
c. 0
d. 1
Answers: 1
Mathematics, 21.06.2019 22:00
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
Mathematics, 22.06.2019 02:00
Lucy is a dress maker. she sews \dfrac47 7 4 ? of a dress in \dfrac34 4 3 ? hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable.
Answers: 2
What is the value of y in the system of equations shown below?
7x − 7y = 49
3x −...
7x − 7y = 49
3x −...
Mathematics, 10.12.2021 20:00
History, 10.12.2021 20:00
Mathematics, 10.12.2021 20:00
Social Studies, 10.12.2021 20:00
Mathematics, 10.12.2021 20:00
Computers and Technology, 10.12.2021 20:00
Mathematics, 10.12.2021 20:00
Mathematics, 10.12.2021 20:00