Unless the order in which he chooses the fish matters he can choose any one of the 10 for the first fish leaving 9 possibilities for the second fish and 8 for the third fish for 10x9x8=720 possible ways to select the 3 fish - but that's only if it matters what order he chooses them in ...
Let's say he chooses fish A, B, and C. He could choose them in the order
A then B then C
or
A then C then B
or
B then A then C
or
B then C then A
or
C then A then B
or
C then B then A
... six different ways of choosing the exact same three fish...
so really there are only 720/6 = 120 different ways for him to choose 3 goldfish to buy.
The expert answer places this in the formal structure of Combinations, i.e. 3 out of 10 chosen where order does not matter
10C3 = 120 ways to choose 3 out of 10 if the order of selection does not matter, which what you seem to be asking.
Different people like different things. I went to a different store to find the new pants. Cindy had a different plan today. I made a different sandwich for lunch everyday.
bar graph
A 128-bit register can store 2 128th (over 3.40 × 10 38th) different values. The range of integer values that can be stored in 128 bits depends on the integer representation used.
what store sells SCOE10X
Just down the block, at the end of the street, there's a convenience store.
not if it is your pet. you have to go to the oet store for certain pet food for goldfish
No, goldfish are freshwater fish. Any goldfish you buy in the store are tank bred and not wild caught.
When you're fish die's you will receive a drop. Depending on what you're fish is, is what type of drop you will get. Different drops have different things.A gold fish drop contains..- Gold Tiara - Store Price: 540 gold- Gold heart hair clip - Store Price: 500 gold- Gold wrist watch - Store Price: 1,050 gold- Reading glasses - Store Price: 1,200 gold- Goldfish scarf - Average Buy Price: 13,598gAll store products can be sold for half price in the store's.
You can find goldfish in most pet stores and department stores.
yes if comming from the pet store
i should expect quite alot since the name is PET store there would be all sorts of different pets to choose from.
A Wireless N card can be bought at any electronics store such as Radioshack, Bestbuy, Office Depot, and Walmart. They all have a different selection to choose from and each has their own in store aids that can help you choose what is right for you.
goldfish you get at the pet store for 12 cents
You can purchase a pet rabbit being adult or a baby one by going to the pet store which you can choose from different race, color and size. They always have a lot of different choices for you to choose and make you happy
No goldfish would prefer to have a lower temperature than any type of tropical fish, however some goldfish can withstand higher temperature if they are slowly acclimated to it! But in the long run goldfish would be happy with other goldfish and tropical fish with tropical fish... there is a reason you don't see the goldfish with the tropical fish in a good aquatic store.
Goldfish are naturally attracted to rotting fins, so if your goldfish has rotting fins get a cure for it or change your water. Or, in the other case, if that goldfish is bullying its tankmate, move the bully or victim to another tank or return the bully to the pet store.
My best suggestion is to go to a fish store and supply them with the information about your sick goldfish. They might pinpoint the sickness and offer you some medication for your fish.