Answer:
Daniel's Mistake was that she didnt add all the sides
Step-by-step explanation:
She only added the right side of the triangle, and the right and bottom sides of the square. She is missing the left of the triangle, which is another 6x-4, and the left side of the square, which is 12x +3.
Using these sides the answer should look like this,
set up your problem
1) (6x-4)*2 + (12x+3)*2 + (14x+13)
multiply your 2's in
2) (12x-8) + (24x+6) + (14x+13)
simplify
3) 50x + 11 is your answer
The computation shows that there are 8640 combinations.
<h3>How to compute the value?</h3>
From the information, we are to find the combination when he rolls a cube that has six sides labeled 1 to 6, spins a spinner with three equal-sized sections labeled Walk, Run, Stop, and flips a coin.
This will be:
Cube = 6
Spinner = 3
Coin = 2
The combination will be:
= 6! × 3! × 2!
= 8640 ways
Therefore there are 8640 combinations.
Learn more about combinations on:
brainly.com/question/4658834
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Answer:b
Step-by-step explanation:
