Mathematics, 06.09.2019 04:20 amandarenee4296
You have a total of 21 coins, all nickels and dimes. the total value is $1.70. how many nickels and how many dimes do you have?
solve using a system of equations.
substitution or elimination,
. i've been really stuck with word problems
Answers: 2
Another question on Mathematics
Mathematics, 22.06.2019 00:00
If (x + 8) is a factor of f(x), which of the following must be true? both x = –8 and x = 8 are roots of f(x). neither x = –8 nor x = 8 is a root of f(x). f(–8) = 0 f(8) = 0
Answers: 3
Mathematics, 22.06.2019 01:00
In a newspaper, it was reported that yearly robberies in springfield were up 25% to 265 in 2013 from 2012. how many robberies were there in springfield in 2012?
Answers: 2
You know the right answer?
You have a total of 21 coins, all nickels and dimes. the total value is $1.70. how many nickels and...
Questions
French, 18.01.2020 07:31
Arts, 18.01.2020 07:31
Mathematics, 18.01.2020 07:31
Mathematics, 18.01.2020 07:31
Social Studies, 18.01.2020 07:31
Mathematics, 18.01.2020 07:31
Mathematics, 18.01.2020 07:31
Mathematics, 18.01.2020 07:31
Mathematics, 18.01.2020 07:31
Computers and Technology, 18.01.2020 07:31
