The answer is -7 because :
a=1, b=1, c=2
Discriminant = b^2 - 4ac
= 1^2 - 4*1*2
= -7
Answer:
I think Brendan is 22? I'm not sure and im 70% sure im wrong!
Sorry!
Answer:
sorry i thought i knew the aanswer :(
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
x - 
= 8.5
x - 
= 8.5 Convert the mixed fraction to a imroper fraction.
x - 3.5 = 8.5 Convert the improper fraction to a decimal number.
x = 12 Add 3.5 to both sides.
Answer: 102 copies
Step-by-step explanation:
4 minutes and 15 seconds are 4.25 minutes, so it will make 102 copies in that time
