Mathematics, 13.12.2019 08:31 haybaby312oxdjli
Jalynn and emma enjoy hiking. jalynn hikes 1 mile in 20 minutes. emma hikes at a rate of 3 miles per hour. on sunday at 8: 00 a. m., they both left the trail head. the line representing jaylynn’s progress is graphed.
which statements are true about the system that models this scenario?
the lines will have equal slopes so there is no solution.
the equations are equivalent so there are an infinite number of solutions.
the equations have only one solution at (0, 0) since the hikers walk at different speeds.
both lines will have a y-intercept of (0, 0) since both hikers start at 8: 00 a. m.
as shown on the graph, both lines have a slope of because one must convert to the same units of time.
Answers: 1
Mathematics, 21.06.2019 14:00
Question 3 of 30 paul buys fruit to make smoothies. he buys 3.78 pounds of apples, 2.12 pounds of peaches, and 4.45 pounds of oranges. paul rounds each weight to the nearest tenth of a pound. about how many pounds of fruit did paul buy? (a) 10.5 pounds (b) 10.2 pounds (c) 10.4 pounds (d) 10.0 pounds 30 points
Answers: 2
Mathematics, 21.06.2019 17:20
Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x
Answers: 1
Mathematics, 21.06.2019 21:50
Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab
Answers: 2
Mathematics, 21.06.2019 22:30
The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction
Answers: 2
Jalynn and emma enjoy hiking. jalynn hikes 1 mile in 20 minutes. emma hikes at a rate of 3 miles per...
Mathematics, 08.01.2021 03:40
Chemistry, 08.01.2021 03:40
Biology, 08.01.2021 03:40
Mathematics, 08.01.2021 03:40
Mathematics, 08.01.2021 03:40