Two make combinations you would take 2x1=2 combinations only
720
20
42 combinations.
The answer will depend on which country's dollar, and therefore what he coins are. The US has a 25 cent coin but not a 20 cent coin. Australia is the other way around. There is no indication in the question which one you mean - if either. there are many more countries that use a dollar as their main currency unit.
10x1cent14x5cent2x10centOR15x1cent5x5cent6x10 centOR20x1cent4x5cent1x10cent1x50centThese are the ONLY combinations.
4 quarters or 10 dimes or 20 nickels or 100 pennies. One dollar is equal to 100 cents so many combinations of coins can be used.
To make a dollar using the coins mentioned (pennies, quarters, nickels, half dollar, and dollar coin), we can create combinations of these coins. The possible combinations can be calculated using a systematic approach, considering the different values of each coin. This would involve listing out all possible combinations and summing them to reach a total of one dollar. The total number of ways to make a dollar using these coins would be the total number of valid combinations that add up to one dollar.
Two make combinations you would take 2x1=2 combinations only
You can make a dollar with any sorts of combinations of coins. A dollar is 100 cents. So 4 quarters or 2 $.50 pieces or 10 dimes or 4 nickels +8 dimes.
You could make 10*10*10*26*26*26 combinations, or 17576000 combinations.
Assuming you are using the standard English alphabet, the number of combinations you can make are: 26 x 26 = 676 combinations.
9
23
8x7x6x5x4x3x2x1
The answer will depend on the country whose dollar you mean. Different countries, that use dollar, have coins of different denominations.
720