subject
Mathematics, 01.10.2019 21:20 1slimeyshyy

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=24
3x + 5y = 100
what 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
este 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 13:30
Will give find an equivalent function to f(x)=5(2)^3x. the 5(2)^3x means 5(2) to the 3x power answer choices: a: f(x)=125^x(8)^x b: f(x)=10^2x c: f(x)=40^x d: f(x)=5(8)^x
Answers: 3
question
Mathematics, 21.06.2019 16:20
The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.
Answers: 3
question
Mathematics, 21.06.2019 16:50
Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?
Answers: 1
question
Mathematics, 21.06.2019 17:00
Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1
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
Questions on the website: 13722361