Hi there!
Since the yellow marbles to the radio of total marbles is 3/15,
3/15 = 5
We need to divide the total amount is times the marble is drawn by the ratio.
20 ÷ 5 = 4
So, the yellow marble would be drawn 4 times.
Hope this helps!
C I guess I was learning this in class but I'm not sure.
The answer is C to your question
Here's link to the answer:
tinyurl.com/wpazsebu
Hello,
f'(x) = sin(x) - 65 → f(x) = -cos(x) - 65x