Acoin is tossed.

what is the probability of the coin landing heads up?

a. 1/2

b. 1/4

c. 1/6

d. 1/3

1/2

Step-by-step explanation: In this problem, we're tossing a coin and we want to find the probability of tossing a heads.

Now, let's find the probability of tossing a heads.

Remember that a coin has two sides which are heads and tails. When you flip a coin, each side is as likely to come up as the other. This means that the probability of flipping heads is the fraction 1/2.

Since the probability of flipping a heads is 1/2, we can also say that the probability of flipping a heads is 50%.

Therefore, the probability of flipping a heads on a fair coin is 1/2.

y/x=18

step-by-step explanation:

i think is g(1)=-1.

hope that i can