Answer:
the first one is 267% and 400%
Step-by-step explanation:
but i don't know for the 2nd
2x -4y=20
-4y=-2x+20
Y= 1/2x - 5 that’s the answer
Answer:
area = 6x^2+10x-4 perimeter= 5x+3
Step-by-step explanation:
Answer:
Hexagon
Step-by-step explanation:
Answer: If an interior angle of a regular polygon measures 120°, it has 6 sides (Hexagon).
Answer:
0.9855 or 98.55%.
Step-by-step explanation:
The probability of each individual match being flawed is p = 0.008. The probability that a matchbox will have one or fewer matches with a flaw is the same as the probability of a matchbox having exactly one or exactly zero matches with a flaw:

The probability that a matchbox will have one or fewer matches with a flaw is 0.9855 or 98.55%.