Mathematics, 24.02.2021 19:20 mjeliteballer
Solve each problem.
10. The sum of two numbers is 23. If one of the numbers is halved, the sum will
become 17. What are the numbers?
11. The perimeter of a rectangle is 60 cm. The length is four times the width. What
are the length and the width of the rectangle?
Write a system of equations to model each situation. Solve by any method.
12. Sarah is 25 years older than her son Gavin. In ten years, Sarah will be twice
Gavin's age. How old are Sarah and Gavin now?
Yen chemist is mixing a solution that is 2% acid and another solution that is 8%
acid. She needs to make 75 mL of a solution that is 5% acid. How much of each
solution should she use?
Answers: 2
Mathematics, 21.06.2019 17:20
If you are just building your payment history, how many points from a perfect score will you possibly miss?
Answers: 1
Mathematics, 21.06.2019 22:30
Fast! find the length of cu. the triangles are similar. show your work.
Answers: 2
Mathematics, 21.06.2019 23:30
Fill in the table with whole numbers to make 430 in five different ways
Answers: 1
Mathematics, 22.06.2019 00:10
Answer asap and if you do you will get brainliest. catherine buys a gallon of ice cream from the store. after taking it home, she eats a fifth of a gallon of ice cream. her sister eats some of the ice cream as well. if two-thirds of the original amount of ice cream is left, then what fraction of a gallon of ice cream did her sister eat?
Answers: 2
Solve each problem.
10. The sum of two numbers is 23. If one of the numbers is halved, the sum will...
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