subject
Mathematics, 23.10.2019 17:00 smithsa10630

Suppose you have 30coins that total to $2.10 some of these coins are pennies and the rest are dimes which system of equations can be solved to find the number of each type of coin you have

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 20:00
If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?
Answers: 1
question
Mathematics, 21.06.2019 21:30
*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer
Answers: 1
question
Mathematics, 21.06.2019 22:30
Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?
Answers: 1
question
Mathematics, 21.06.2019 22:30
What number is 7 units left of -15?
Answers: 1
You know the right answer?
Suppose you have 30coins that total to $2.10 some of these coins are pennies and the rest are dimes...
Questions
question
Mathematics, 19.01.2021 07:00
question
Mathematics, 19.01.2021 07:00
question
Chemistry, 19.01.2021 07:10
Questions on the website: 13722361