Mathematics, 14.10.2019 09:20 isabellamason5900
2.the manager of a fish store has water that is 10% salt and water that is 25% salt. he needs to fill an aquarium with 5 gallons of water that is 20% salt.. a. write a system of linear equations that you can use to determine how many gallons of each type of salt water the manager should combine. be sure to define your variables.. b. solve the system and determine how many gallons of each type of salt water the manager should combine.
Answers: 3
Mathematics, 21.06.2019 14:00
Tracy solved the following problem. which of the statements is true? 9 รท 3 + 6 ร 2 3 + 6 ร 2 9 ร 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.
Answers: 1
Mathematics, 21.06.2019 16:30
Ineed ! the person who answers and shows their work on they got the answer first will be marked the !
Answers: 1
Mathematics, 21.06.2019 17:00
Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.
Answers: 1
2.the manager of a fish store has water that is 10% salt and water that is 25% salt. he needs to fil...
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