Answer:
Step-by-step explanation:
Given
Required
Determine the type of roots
Represent Discriminant with D; such that
D is calculated as thus
And it has the following sequence of results
When 
then the roots of the quadratic equation are real but not equal
When 
then the roots of the quadratic equation are real and equal
When 
then the roots of the quadratic equation are complex or imaginary
Given that ; This means that and base on the above analysis, we can conclude that the roots of the quadratic equation are complex or imaginary
Answer:
50 minutes
Step-by-step explanation:
1600 - 12m = 2000 - 20m
8m = 400
m = 50
You find the circumference of a full circle so 2πr =43.98
then divide by 4=10.995
so the answer is 10.995cm
Big packages drives you to the illusion that the contents are bigger or better which is actually not possible.Even garbage can fill up a huge truck.
<span>Selling something with more volume means you get more for the money. </span>
<span>Advantage of marketing something as bigger helps you to get them to buy more than the usual.Its a technique to sell more items. </span>
<span>Disadvantage is they don't need to come back as often to buy again.</span>
Answer:
c. 500
Step-by-step explanation:
5/100=25/x
2500=5x
2500/5=x
500=x
