subject
Mathematics, 24.06.2019 13:20 loganiero

Ascience test, which is worth 100 points, consists of 24 questions. each question is worth either 3 points or 5 points. if  x  is the number of 3-point questions and  y  is the number of 5-point questions, the system shown represents this situation. x  +  y  = 243x  + 5y  = 100what does the solution of this system indicate about the questions on the test? the test contains 4 three-point questions and 20 five-point questions. the test contains 10 three-point questions and 14 five-point questions. the test contains 14 three-point questions and 10 five-point questions. the test contains 20 three-point questions and 8 five-point questions.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 23:40
Mikes car gets an average of 28 mpg. there are 12 gallons of fuel in mikes car when he starts his trip of 140 miles. about how many gallons are left at the end of his trip?
Answers: 1
question
Mathematics, 22.06.2019 02:30
The john nash mall used 17,4000 kilowatt hours in may, with a peak load of 92 kilowatts. the demand charge is $5.95 per kilowatt, and the energy charge is $0.08 per kilowatt hour. the fuel adjustment charge is $0.017 per kilowatt hour. what is the total electricity cost for may?
Answers: 2
question
Mathematics, 22.06.2019 03:30
Fracisco's game involves 3 green, 2 yellow, 4 red, and 3 black marbles. if he randomly draws three marbles from the bag, without replacement, what is the probability that he will draw yellow, and then red, and then black? a)1/192 b)1/72 c)3/220 d)1/55
Answers: 1
question
Mathematics, 22.06.2019 05:00
Solve the proportion of 16/50=x/156.25
Answers: 1
You know the right answer?
Ascience test, which is worth 100 points, consists of 24 questions. each question is worth either 3...
Questions
question
Mathematics, 21.04.2021 16:20
Questions on the website: 13722367