The total possible outcomes are there if she rolls a fair die in the shape of a pyramid that has four sides labeled 1 to 4, spins a spinner with 5 equal-sized sections is 20.
<h3>What is permutation and combination?</h3>
A permutation can be defined as the number of ways a set can be arranged, order matters but in combination the order does not matter.
We have:
Total number of outcomes for pyramid = 4
Total number of outcomes for spinner = 5
Total outcomes = 4×5 (multiplication rule of counting)
= 20
Thus, the total possible outcomes are there if she rolls a fair die in the shape of a pyramid that has four sides labeled 1 to 4, spins a spinner with 5 equal-sized sections is 20.
Learn more about permutation and combination here:
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Answer:
8.48528137 simplified is 8.49
Step-by-step explanation:
Let x represent months
40 + 50x = 190 + 40x
Subtract 45 from both sides
40 + 10x = 190
Subtract 40 from both sides
10x = 150
Divide 10 by both sides and x = 15 months
Plug back in the 15 months for x
40 + 50(15)= $790