Easy and fun math review questions. use pascal’s triangle to expand each binomial. (a+b)^5

Step-by-step explanation:

You need the 6th row of Pascal's triangle which contains the numbers 1, 5, 10, 10, 5, 1

Fill in the expansion as follows, using those numbers and the fact that a = 1 and b = 1:

That simplifies down nicely to

Those are fun!  Pascal's triangle is one of the coolest things ever!

answer: a. 13/44

step-by-step explanation: judging by the information given to us, we are looking for experimental probability. we can see that 13 males have chosen chocolate ice cream. there are 44 ice creams in total (remember that the total is always the denominator). so our answer is 13/44.

it would take 5 hours i think idk i'm not that good at math.can you me with my questions i need asap.