Probability(both marbles are red) = 5/12 * 4/11 = 20/132
= 5/33 Answer
Answer: 3 cousins
Step-by-step explanation:
Each of his cousins gets the same number of frogs, which is 14. To find the number of cousins Jake has, you need to divide 42 by 14, which is 3. Thus, Jake has 3 cousins.
Answer:
Combination
Step-by-step explanation:
Here by 10C7 we actually mean, 
And the formula for evaluating mCn is

Therefore
10C7 =

Where m! is called m factorial and can be evaluated as
m!= m*(m-1)*(m-2)*(m-3)*.......3*2*1
Hence
10!= 10*9*8......*3*2*1
7!= 7*8*6.....3*2*1
3!=3*2*1
With these we can evaluate
10C7

Hence the answer is D
Answer:
A. -20p - 2
General Formulas and Concepts:
<u>Pre-Algebra</u>
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
2 - 4(5p + 1)
<u>Step 2: Simplify</u>
- Distribute -4: 2 - 20p - 4
- Combine like terms: -20p - 2
Answer:
It depends what are you asking for?
Step-by-step explanation: