Mathematics, 27.11.2020 19:20 unicornsflyhigh
PLEASE HELP
Directions; Write a system of equations for each of the descriptions below, and then solve the systems. Hint: you can graph the equations to find the solutions.
16. Three times one number is equal to two times the larger one and their difference is 1. What are the numbers?
17. Joseph has 30 coins and they are all either dimes or nickels. The total $2.15. How many dimes does he have?
18. A golfer completed 18 holes with a total of 79 strokes. On each hole he met par, which was either four or five each time. How many holes were played in four strokes?
19. There are two numbers. The difference between them equals six, and one of the numbers is three times the other number. There are two pairs of numbers that satisfy these descriptions, What are they?
20. There is a number that is three-fifths the total of the other number. When four is added to one of the numbers their sum will be equal to the other number. There are two pairs of numbers that satisfy these descriptions. What are they?
Answers: 2
Mathematics, 20.06.2019 18:04, demarley3093
The expression 42 plus 57 shows how much money nate spent at a store .which expression also shows how much money nate spend
Answers: 1
Mathematics, 21.06.2019 18:00, phamleson8697
Use the distributive law to multiply. 3(4x + 5y + 6)
Answers: 2
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You are shooting hoops after school and make 152 out of a total of 200. what percent of shots did you make? what percent did you miss? show proportion(s).
Answers: 1
PLEASE HELP
Directions; Write a system of equations for each of the descriptions below, and then so...
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