0
Still curious? Ask our experts.
Chat with our AI personalities
Devin
Taiga
EzraAdd your answer:
Earn +20 pts
How many ways to arrange the letters abcd?
4 choices for the first letter 3 choices for the second, once the first has been chosen 2 choices for the third, once the first and the second have been chosen 1 for the last So it's 4x3x2x1 = 24
What are your three interval choices when forming a squad?
Normal interval, close interval, and double intervalWhen forming a squad, there are three interval choices that can be chosen. Arm's length is one of the choices.
Find the number of different choices that can be made from 3 apples 4 bananas and 5 mangoes if at least one fruit is to be chosen?
12c1=12
If there are 6 contestants in a race the number of different ways the first and second place winners is?
6 X 5 = 30: There are 6 possible winners, and with the winner chosen, there remain 5 possible second place finishers. The choices are independent, so that the number of possible choices is the product of the two individual place choices.
Key is very easy to use because it provides only two choices?
When there are only two choices in a decision, it is not as difficult as if you had several options. When trying to choose the right key for instance to open a door, only two options would make this faster.
