Answer:
Part A: So the solution for 4 = 2x-1 is -2. Why they're intersecting is because <em>x</em> is -0.5 in both cases. 2/4, as we already know, is 0.5. Since, this -2/4, we can just make 0.5 negative, so -0.5. -0.5 times 4 = -2, so x is -0.5. For y = 2x-1, multiply -0.5 by 2, which would get you -1. Then after that subtract 1, for -2.
Part B:
Well, notice how none of the entries for y = 4x and y = 2x-1 match. That would mean the answer wouldn't be an integer. (Attachment is the table)
Part C:
First, graph both y = 4x and y = 2x-1. After that, find where the two equations' y-coordinates are the same (So, on a graph, where they intersect.). The y-coordinate in common is your answer.
Answer:
70%
tell me if its wrong but this is what i got
Answer:
Step-by-step explanation:
By definition, the area of a rectangle is the product of its length multiplied by its width.
Initially the dog run has a length of 30 ft long and 20 ft wide.
If you want to expand the track, increase the length of each side by a factor x. So, the dimensions of the expanded dog run will be:
Then, the area is:
Answer:
Keri needs to read 26 pages a day
Step-by-step explanation:
Answer above is wrong!!! You couldn’t have popped 5 since you just stated that you popped3 in fifteen minutes.
To get the right answer you divide the number of bags you popped by the time. This being: 3 divided by 15=0.2
You popped 0.2 bags per minute!