Russ tosses a fair coin 40 times the coin lands on head 17 times and tails 23 times what is the probability and theoretical probability of the coin landing on head

Theoretical Probability: 1/2

Actual Probability: 17/40

Step-by-step explanation:

When you toss a coin, it can land on one of either Heads, or tails. This is a 1 out of 2 (or 1/2) chance of each happening. This is the theoretical probability, since real life will most likely not follow this exactly, as shown by the tests in the question.

In the question, it says that it landed on heads 17/40 times, meaning that the probability is 17/40.

the circle graph is not a function.

step-by-step explanation:

the graph of the circle is not a function.

because for a graph to be a function, each value of x must give one value of y

in the circle, the values of x for -2< x< 2 each give 2 values of y.

hence this is not a function.

3x + 18 = 147°

step-by-step explanation:

3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.

i hope i you.