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How many pizza combinations can you make with 4 different sizes and 3 different toppings?
well, you can to topping 1&2, topping 2&3, topping 1&3, topping 1, 2 and 3, and you can also do all three toppings. so that's seven different types for one size pizza, and you can have all combinations in four sizes. that makes a total of 28 different pizza combinations.
How many pizzas can you make with four toppings?
4 pizzas
How many different combinations can you make out of 2 different things?
Two make combinations you would take 2x1=2 combinations only
How many different combinations can you make using 2 3 6 and 9?
If you use them only once each, you can make 15 combinations. 1 with all four digits, 4 with 3 digits, 6 with 2 digits, and 4 with 1 digit. There is also a combination containing no digits making 16 = 24 combinations from 4 elements.
What combinations can you make with numbers 1472580?
You can make: 1 combination containing 0 digits, 7 combinations containing 1 digits, 21 combinations containing 2 digits, 35 combinations containing 3 digits, 35 combinations containing 4 digits, 21 combinations containing 5 digits, 7 combinations containing 6 digits, and 1 combinations containing 7 digits. That makes 2^7 = 128 in all.
