subject
Mathematics, 10.12.2020 14:00 smann211

Karen has $0.90 in dimes, d, and nickels, n. She has 3 more dimes than nickels, Which equations
represent the system of equations needed to
determine how many nickels and dimes Karen has?

A. n + d =,90
n+3=d
C. n 43=d
05n * 100 = 90
B. d +3=n
n+d= .90
D. d *3=n
.05n * 100 = 90

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
Find the product of (4x + 3y)(4x − 3y). 16x2 − 24xy + 9y2 16x2 − 9y2 16x2 + 24xy + 9y2 16x2 + 9y2
Answers: 1
question
Mathematics, 21.06.2019 16:00
12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?
Answers: 2
question
Mathematics, 21.06.2019 16:30
What is the area of a pizza with a radius of 40 cm leave the answer in terms of π to find your exact answer 40π cm² 1600π cm² 800π cm² 80π cm² π=pi
Answers: 1
question
Mathematics, 21.06.2019 18:00
Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?
Answers: 3
You know the right answer?
Karen has $0.90 in dimes, d, and nickels, n. She has 3 more dimes than nickels, Which equations
Questions
question
Mathematics, 24.06.2019 04:30
question
Mathematics, 24.06.2019 04:30
Questions on the website: 13722360