Andrew measured the time it took an apple to fall 50 feet as 1.95 seconds, but his calculations showed it should be 1.77 seconds. What was his experimental error

The table shows values for functions f(x) and g(x) . x f(x)=3x g(x)=2x+1 −2 19 −3 −1 13 −1 0 1 1 1 3 3 2 9 5 what is the solution to f(x)=g(x) ? select each correct answer.

In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.