Mathematics, 13.07.2019 21:50 cynayapartlow88
Ben participated in a race. during the first half of the race, he walked 3 miles and ran at a rate of 5 miles per hour for x hours. during the second half of the race, he walked for 2 miles and ran at a rate of 5.5 miles per hour for x hours. what equation could you write to solve for the number of hours ben ran during each half of the race? let y represent the number of miles in half the race. write two equations, one for the first half of the race and one for the second half. how could you transform these two equations to be the same as the original equation you wrote to solve for x? what do you think this means about solving for the variables in a situation represented by two equations?
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 17:00
At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%
Answers: 1
Mathematics, 21.06.2019 18:00
What is the relationship between all triangles that can be drawn given the same three angles
Answers: 2
Mathematics, 21.06.2019 18:30
Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared
Answers: 1
Mathematics, 21.06.2019 18:30
If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.
Answers: 1
You know the right answer?
Ben participated in a race. during the first half of the race, he walked 3 miles and ran at a rate o...
Questions
