Answer:
18
Step-by-step explanation:
32.25-9.85
22.5/1.25
18
The discriminant of y=ax^2+bx+c is b^2-4ac
given
9x^2+10x+0
a=9
b=10
c=0
discriminant=10^2-4(9)(0)=100-0=100
the discriminant is 100
Answer:
C the temperature and the number of votes a candidate for the school president receives.
Answer:
2/5
1/2
3/20
3/4
Step-by-step explanation:
Answer:
43. 
44.
45. 8
Step-by-step explanation:
43. 0.45% = .0045

44.
• 
=
45. VIII = 8