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Find the number of combinations

How many possible combinations of alleles can di-hybrid 'Dots' produce?Four combinations Six combinations Two combinations Eight
1. 1 answer
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The symbol nCr, rea "n choose r" or "the number of combinations of n things taken r at a time" is the number:n! ----- r!(n-r)!
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2. asked by Emma B
3. 672 views
Find the number of combinations when 9 objects are taken 4 at a time.
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2. asked by Cody
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Find the number of combinations (subsets) of 9 things taken 5 at a time.
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2. 90 views
The probability is 0.7 that a person shopping at a certain store spend less than $20.00. For groups size of 22, find the mean
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2. asked by john
3. 1,336 views
A. Find and list all of the different half- cell combinations. Hint 15 combinations!1. Copper/ Cu2+ 2. Lead/ Pb2+ 3. Magnesium/
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2. asked by Chloe
3. 1,003 views
For the three-letter set {R, S, T}, find the two-letter combinations.I realize that this deals with combinations and not
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2. asked by BWB
3. 534 views
Determining the number of 3-person committees formed from a club with 12 members requires use of ? (1 point) Responses
1. 1 answer
2. 76 views
At an ice cream there there are 10 flavors of ice cream, four toppings, three types of sprinkles, and either whipped cream or
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2. asked by Isabelle
3. 1,028 views
Which of the following statements best defines rocks?Combinations of minerals and or once living things combinations of metals
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2. asked by Vom
3. 887 views