Answer: Y=60x
Step-by-step explanation:
find the slope (Y2-Y1)/(X2-X1)
(240-150)/4-2.5)
90/1.5 =60
It's multiple choice so it can only be a or b. If you do 60 x 2.5 you get 150 so there's no way you will add 480 so you are done it's A. If it's not a multiple choice question then you would do the who y=mx+b and plug in x, y and m and then find the b which in this case would be 0.
H, being an unknown number less than 30
30-h
you are taking away h because it is (h) amount less than 30
For this case, the first thing to do is to use the equation of the given line.
We have then:
f (x) = 0.76x + 42.39
We substitute the value of x = 15:
f (15) = 0.76 * (15) + 42.39
f (15) = 53.79
Then, subtracting with the original value we have:
53.79-52.04 = 1.75
Answer:
the residual for when x = 15 is:
1.75
Answer:
c=a+b-180
Step-by-step explanation:
Since the equation is a+b-c=180, you subtract a and b from both sides, meaning it would be -c=-a-b+180, then you must multiply both sides by -1, and the answer would come out to c=a+b-180.
The population of the bacteria after 40 hours is 207 after 40 hours?