![subject](/tpl/images/cats/mat.png)
Mathematics, 10.11.2019 00:31 charlie3051
Explain the process!
moira has a collection of nickels (5 cents) and dimes (10 cents). she has 630 coins totaling a value of $48. moira challenges her friend, mark, to determine how many nickels and how many dimes she has.
mark sets up the correct system of equations, {n+d=630 & 0.05n+0.10d=48, where n represents the number of nickels moira has and d represents the number of dimes she has.
he correctly determines that she has _[blank a]_ nickels and _[blank b]_ dimes.
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Which value would be a solution for x in the inequality 47-4x< 7
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:50
What are the values of a, b, and c in the quadratic equation 0 = x2 – 3x - 2? a = 1, b = 3, c = 2 a=, b = -3,c=-2 a = 1, b = 3, c= 2 a = 1.0= -3, c = 2
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
The perimeter of a rectangular rug is 24 feet. the length of the rug is 1 2/5 i s width. what is the area of the rug
Answers: 2
You know the right answer?
Explain the process!
moira has a collection of nickels (5 cents) and dimes (10 cents)....
moira has a collection of nickels (5 cents) and dimes (10 cents)....
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2020 14:01
![question](/tpl/images/cats/health.png)
Health, 18.10.2020 14:01
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2020 14:01
![question](/tpl/images/cats/istoriya.png)
History, 18.10.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2020 14:01
![question](/tpl/images/cats/biologiya.png)
Biology, 18.10.2020 14:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2020 14:01
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 18.10.2020 14:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Health, 18.10.2020 14:01
![question](/tpl/images/cats/en.png)
English, 18.10.2020 14:01
![question](/tpl/images/cats/geografiya.png)
Geography, 18.10.2020 14:01
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2020 14:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 18.10.2020 14:01