Recall that the probability of obtaining k Heads in n independent coin tosses is (nk)pk(1−p)n−k , where p is the probability of Heads for any given coin toss. Find the value of ∑k=0n(nk)pk(1−p)n−k . (Your answer should be a number.)

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right

chase is right because he already been to the swings and he know how far it will be to get there

step-by-step explanation:

graph b

step-by-step explanation:

one solution- graph a (clear intercepting point.)

no solution- graph b (they're parallel, there will never be a point of interception.)

infinite solutions- graph c (all points intercept.)

just took the test and my answers down below!

step-by-step explanation:

check the pic :