Answer:
X=-97
Step-by-step explanation:
Answer:
2yd is the radius.
Step-by-step explanation:
X+y<=20 is false, because it tries to correlate the amount of hats and scarfs with the time, without considering the time to knit each object
x<=5 is correct, he can at most make 5 hats for more he is missing yarn
y<=8 is correct, same reasoning but with scarfs
5x+8y<=20 is false, it compares the yarn requirements with the total time
12x+6y<=20 is correct, a corrected version of the first constraint which uses the worktime of each object essentially meaning "the time worked on all objects has to be less than the 20 hour time total"
so
x<=5
y<=8
12x+6y<=20
are correct
Answer:
35050ml
Step-by-step explanation:
2x + 3 = 20
Subtract 2 from both sides
2x= 27
X= 13.5
