The greatest common factor is 18
36/90 =2/5
18.2=36 and 18.5=90
X intercept is when the line crosses the x axis aka when y=0
see if you can solve for x if you set y=0
if you get a false statement, then there is no yint
we can see that A and C have xints
test B and D
B.
0=-x^2+2x+5
if we put into quadratiic formula we get an x value
D. 0=x^2-2x+5
if we put into quadratic formula, there is not x intercept
D is answer
Answer:
A mixture can be air, this is because, air is not only made up of oxygen, but also carbon dioxide, ozone, etc.
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Answer:
66 inches
Step-by-step explanation:
1. Yards to Feet:
1 yard= 3 feet
(6 yards)(3)= 18
6 yards = 18 feet
2. Number of Groups:
30 students/6 students per group= 5 groups
3. Total String Needed:
(5 groups)x(2.5 feet string)= 12.5 feet total string
4. Remaining String:
18 feet-12.5 feet= 5.5 feet
5. Feet to Inches:
1 foot= 12 inches
(5.5 feet)(12)= 66 inches
66 inches of string will remain