Read the problem.
Write down the facts and figures.
Find a relationship between what is given and what must be found.
Do the work.
Hello,
Answer is Dsince y=k(x-2)²-5 and if k=1 ==>D.
PICTURE1: They are both 45
PICTURE2: 810
Answer: The answer is spinner B. There are 8 sections on the spinner and 4 of them have letter A, so P(A)= 1/2.
The function is L = 10m + 50
Here, we want to find out which of the functions is required to determine the number of lunches L prepared after m minutes
In the question, we already had 50 lunches prepared
We also know that he prepares 10 lunches in one minute
So after A-lunch begins, the number of lunches prepared will be 10 * m = 10m
Adding this to the 50 on ground, then we have the total L lunches
Mathematically, that would be;
L = 10m + 50
