Mathematics, 05.03.2021 06:40 Pordie
Vlad spent 20 minutes on his history homework and then completely solved x math problems that each took 2 minutes to complete. What is the equation that can be used to find the value of y, the total time that Vlad spent on his homework, and what are the constraints on the values of x and y?
y=2x+20; x is any integer greater than or equal to 0, and y is an integer greater than or equal to 20.
y=2x+20; x is any real number greater than or equal to 0, and y is any real number greater than or equal to 20.
y=20x+2; x is any integer greater than or equal to 0, and y is an integer greater than or equal to 20.
y=20x +2; x is any real number greater than or equal to 0, and y is any real number greater than or equal to 20.
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 19:00
How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution
Answers: 2
Mathematics, 21.06.2019 19:00
D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°
Answers: 1
Mathematics, 21.06.2019 19:30
Runner ran 1 4/5 miles on monday and 6 3/10 on tuesday. how many times her monday’s distance was her tuesdays distance
Answers: 1
You know the right answer?
Vlad spent 20 minutes on his history homework and then completely solved x math problems that each t...
Questions
Biology, 09.02.2021 23:00
Mathematics, 09.02.2021 23:00
Spanish, 09.02.2021 23:00
Mathematics, 09.02.2021 23:00
Biology, 09.02.2021 23:00
Arts, 09.02.2021 23:00
History, 09.02.2021 23:00
English, 09.02.2021 23:00
Biology, 09.02.2021 23:00
Mathematics, 09.02.2021 23:00
Mathematics, 09.02.2021 23:00
History, 09.02.2021 23:00
Chemistry, 09.02.2021 23:00
English, 09.02.2021 23:00
Mathematics, 09.02.2021 23:00
