Mathematics, 09.12.2020 06:10 awh1088
A bag contains 70 coins consisting of quarters and dimes. The total value of coins is $11.50. Which system of equations can be used to determine
the number of quarters, q, and the number of dimes, d, in the bag?
A. d+9= 70
0.100 +0.25q = 11.50
B. d + 9 = 70
0.25d + 0.107 = 11.50
C. d+q = 11.50
0.25d + 0.10g = 70
D. d +9 = 11.50
0.100 +0.25= 70
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 13:00
In the final round of trivia competition, contestants were asked to name as many states that begin with the letter m as they could in 15 seconds. the bar graph shows the number of states the contestants were able to name. how many contestants participated in the final round of the competition? a) 6 b) 8 c) 14 d) 20
Answers: 3
Mathematics, 21.06.2019 16:00
Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)
Answers: 3
Mathematics, 21.06.2019 19:20
Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.
Answers: 1
You know the right answer?
A bag contains 70 coins consisting of quarters and dimes. The total value of coins is $11.50. Which...
Questions
English, 20.10.2021 21:30
English, 20.10.2021 21:30
History, 20.10.2021 21:30
Spanish, 20.10.2021 21:30
Social Studies, 20.10.2021 21:30
Computers and Technology, 20.10.2021 21:40
Spanish, 20.10.2021 21:40
Computers and Technology, 20.10.2021 21:40
Mathematics, 20.10.2021 21:40
Health, 20.10.2021 21:40
