Answer:
x = 1, y = 2
Step-by-step explanation:
-5x + y = -3, we get y = 5x - 3.
Then plugs into the second equation, we get
-x - 5 (5x-3) = -11.
-x - 25x + 15 = -11,
-26x = -26
x = 1,
plugs x = 1 to y = 5x - 3, we get y = 2.
Answer:
37.68 mm
Step-by-step explanation:
C = 2·π·r
= 2·3.14·6mm
= 37.68 mm
Answer:
525 people
Step-by-step explanation:
3000/200=15
You multiply 15 by 35
This equals 525.
Why not actually graph |x|=1? You will find that x = 1 and x = -1 are solutions.
Thus, "closed circles on -1 and 1 with no line" is correct.
