Answer:
4,583.33. I divided 55 by 12 since there is 12 months in a year and you only make 55 a year
Step-by-step explanation:
Since the second equation gives a value for a, we can substitute it into the other equation to find a value for B.
Let's substitute b-2 into the first equation wherever there is an a.
a - 3b = 4
(b-2) - 3b = 4
b - 2 - 3b = 4
-2 - 2b = 4
-2b = 6
b = -3
Now let's find a by substituting -3 into either of the equations to find the value of a.
a = b - 2
a = -3 - 2
a = -5
So your solution set is (-5, -3)
Answer:
1/29
Step-by-step explanation:
There are 29 students in total, and the students with blue eyes is only 1.
The fraction would be 1/29 and this is its simplest form.
When a point (x,y) rotated 180⁰ about origin, the new point will be (-x, -y).
So,
if we have (5, -1), it should become (-5, 1).
So,
answer is true.
