Answer:
(x, y) = (1, 4)
Step-by-step explanation:
Given: x+y=5 and 2x-y=-2
Solve for y and x
x+y=5; solve for y
y = 5 - x; substitute into other equation
2x-y= -2
2x - (5 - x) = -2
2x - 5 + x = -2; combine x's
3x - 5 = -2; add 5 to both sides
3x =3; divide by 3
x = 1; use this to solve for y
x+y=5
1 + y = 5; subtract 1 from both sides
y = 4
(x, y) = (1, 4)
Answer:
Days vary for Big Al, his waiting times are both small and large on different visits. Where Trails end seems a more closer number group range. This may be a bias time calculation as one of the restaurants may be more slower or busier at a different time in the week, we are not told the times but 8 visits within one week may not be a true picture as restaurants are open 6-7 days and open days and evenings. 2. Both restaurants have a total mean number of 8, it seems a fair equal amount of visits as the table shows us a waiting scores total 120/8 =8
Step-by-step explanation:
Answer 11/20
Step-by-step explanation:
55% is the same as 55 out of 100. To make the answer completely right, you need to simply it. To do that, find the greatest common factor. In this case, the GCF is 5. Divide both numbers by 5. You will get 11 out of 20 as an answer.
Answer: Option W
Step-by-step explanation:
A function cannot have multiply y values for a single x value, so the only option that satisfies this rule is option W, the top left.