Factor to find x intercepts
x intercepts occur where f(x)=0
so
0=f(x)=x^2-5x+4
what2 numbers multiply to get 4 and add to get -5?
-4 and -1
0=(x-4)(x-1)
set to zero
x-4=0
x=4
x-1=0
x=1
x intercepts at 1 and 4
so therefor it is the 3rd option
This would be in terms of dividing the largest number (being 13) by the percentage in decimal form.
The percentage worked where you take that and divide by 100 to get your percentage, meaning:
13/2 = 6.5 | 13 is 200% of 6.5. Because if you double it you get 13 which is how 200% works.
I hope this helps, have a great rest of your day! ^ ^
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218 Students
109 Adults
Let x = adults
Let 2x = students
Add together and set equal to the total number.
If I understand what you are asking the answer is 100
Answer:
Hint: you will need to calculate the midpoint for each class. ... The Pro Football Encyclopedia gave the following ages for a random sample of ... For a given 10-day period, the police reported the following number of car thefts ... test did she do better compared to the rest of the class? Explain. O. She did better on her math test.
Step-by-step explanation:
