Answer: False, there are 12 possible combinations.
<u>Step-by-step explanation:</u>
Each pair of pants matches to each shirt.
She has 3 pairs of pants (1, 2, & 3) and 4 shirts (A, B, C, & D).
Here are all of the combinations:
1A 1B 1C 1D
2A 2B 2C 2D
3A 3B 3C 3D
There are 3 <em>pants</em> × 4 <em>shirts</em> = 12 different combinations
Answer:
The correct answer is B=0.0262
Step-by-step explanation:
91÷3525 = 0.0262
The attached picture below gives a step by step explanation of how I arrived at my answer.
Please let's endeavor to always upload complete questions to avoid wrong answers.
Answer:
![\frac{9}{16}](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B16%7D)
Step-by-step explanation:
We first distribute
:
![\frac{3}{4} (\frac{1}{2}) +\frac{3}{4} (\frac{1}{4} )](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B4%7D%20%28%5Cfrac%7B1%7D%7B2%7D%29%20%2B%5Cfrac%7B3%7D%7B4%7D%20%28%5Cfrac%7B1%7D%7B4%7D%20%29)
![\frac{3}{8} +\frac{3}{16}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B8%7D%20%2B%5Cfrac%7B3%7D%7B16%7D)
We find the common denominator and simplify:
![\frac{6}{16} +\frac{3}{16}](https://tex.z-dn.net/?f=%5Cfrac%7B6%7D%7B16%7D%20%2B%5Cfrac%7B3%7D%7B16%7D)
![\frac{9}{16}](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B16%7D)
Answer:
78/4=19.5, 68/7=9.71, 98/6=16.3
Step-by-step explanation:
P(winning) = 4/52 = 1/13
P(losing) = 48/52 = 12/13
Expected value
= 1/13 ($498) + 12/13 (−$2)
= $498/13 − $24/13
= $474/13
= $36.46