How many possible combinations are there if a spinner with 4 sections is spun twice?
4*4
16
To find the number of possible combinations when a spinner with 4 sections is spun twice, we need to multiply the number of outcomes for each spin.
When we spin the spinner for the first time, there are 4 possible outcomes because the spinner has 4 sections. Similarly, when we spin it for the second time, again there are 4 possible outcomes.
To find the total number of combinations, we multiply the number of outcomes for each spin: 4 x 4 = 16.
Therefore, there are 16 possible combinations if a spinner with 4 sections is spun twice.