1/21 * 1/20 = 1/420 that is the probability that you are chosen first.
Probability of your friend chosen first = 1/420 also.
So the required probability = 1/420 + 1/420 = 1/210 Answer
Its D
Answer:
b) -4
Step-by-step explanation:
Well your at 2 and going to -2 so on a number line you be going back or left.
Going two left gets you to zero and going two more get you -2. So in total you went back four and that be represented as -4.
38.5^2cm. i hope this helps you out
Answer:
The slope is 5 and the y intercept is -2
Step-by-step explanation:
y = 5x-2
This equation is written in the form
y = mx+b where m is the slope and b is the y intercept
The slope is 5 and the y intercept is -2
