Mathematics, 12.02.2021 01:00, deadpoolcorvettehats

2 3
6 7 8 9 10
Question
Set up and solve a system of equations to solve the problem.
A jar contains n nickels and d dimes. There are 20 coins in the jar, and the total value of
the coins is $1.30. How many nickels and how many dimes are in the jar?
The jar contains
nickels and
dimes.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 21:30, maxB0846

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3

Answers: 1

continue

Mathematics, 22.06.2019 00:30, dozsyerra

Jenny borrowed $500 for five years at 4 percent interest, compounded annually. what is the total amount she will have paid when she pays off the loan? total amount = p (1 + i)t a. $608.33 b. $729.99 c. $765.77 reset next

Answers: 1

continue

Mathematics, 22.06.2019 03:10, OinkFred

What is the equation of the line that passes through (-3, -1) and has a slope of 2/5 ? put your answer in slope-intercept form. a y= 2/5x+1/5 b y=2/5x-1/5 c y=-2/5x-1/5

Answers: 2

continue

Mathematics, 22.06.2019 04:00, cclangston

The sum of a number and 5 times the number is 18.find the number

Answers: 1

continue

Do you know the correct answer?

2 3
6 7 8 9 10
Question
Set up and solve a system of equations to solve the probl...