Answer:
x = -1
y = 1
Step-by-step explanation:
x + 2y = 1 (Multiply this by -2)
2x + 5y = 3
-2x - 4y = -2
2x + 5y = 3
y = 1
x + 2y = 1
x + 2(1) = 1
x + 2 = 1
x = 1 - 2
x = -1
Note: 2*2 means 2 times 2
find the factors since
4/8=1/2 because 1/2 times 4/4=4/8
194=2*97
120=2*2*2*3*5
the common number is 2 so divide both by 2
97/60 is the simplest form
in improper fraction form it is
97-60=37
1 37/60
Hi Mimi!
1. A company sells furniture for home assembly. Their largest bookcase has shelves that should be 115 cm, with a tolerance of 0.6 cm (115 cm ± 0.6 cm). A set of six shelves had lengths of 115.2 cm, 114.9 cm, 115.0 cm, 114.3 cm, 114.7 cm, and 115.7 cm. Which, if any, of the shelves are not within the specified tolerance?
Answer: C) Only the 114.3 cm shelf
Toloerance Levels are between 114.4 and 115.6 and 114.3 is the only one not in the tolerance levels.
Presuming the quotient = 31/5
31 / 5 = 6 and 1/5
So the mixed fraction = 6 and 1/5