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4 years ago

How much is 10 minus 2??

Mathematics

1 answer:

Arlecino [84]4 years ago

5 0

10-2=8
Hope that helps!

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A poker hand consisting of 7 cards is dealt from a standard deck of 52 cards. Find the probability that the hand contains exactl

77julia77 [94]

Answer:

The probability is 2,010,580/13,378,456

Step-by-step explanation:

Here is a combination problem.

We want to 7 cards from a total of 52.

The number of ways to do this is 52C7 ways.

Also, we know there are 12 face cards in a standard deck of cards.

So we are selecting 3 face cards from this total of 12.

So also the number of cards which are not face cards are 52-12 = 40 cards

Out of all these 40, we shall be selecting exactly 4. The number of ways to do this 40C4

Thus, the required probability will be;

(40C4 * 12C3)/52C7 = (91,390 * 220)/133,784,560

= 20,105,800/133,784,560 = 2,010,580/13,378,456

7 0

4 years ago

Can someone help me on this question

sukhopar [10]

Answer:

1,2,3,

Step-by-step explanation:

6 0

4 years ago

Aaden wants to get a subscription to an online library. There are two subscription options, one of which charges a fixed 969696

Scilla [17]

Answer:

See explanation.

Step-by-step explanation:

Hi, you provided a very limited information to enable us answer your question.

From the given information, this is what we can help you with.

The total annual cost is

$y = 3x + 96$

because there is a fixed cost of $96 and there is an additional charge of $3 per books borrowed.

If Aaden borrow x books, the total cost will be

$y = 3x + 96$

8 0

3 years ago

Read 2 more answers

Which rules of exponents will be used to evaluate the expression. Check all that

slamgirl [31]

Answer:

We are given the expression:

Let us evaluate the expression step by step:

Step 1:

Power of a power: In this rule we multiply the powers 4 and (-5) in the numerator.

Step 2:

Quotient of power: Here we will subtract the power of denominator from numerator.

Step 3:

Negative exponent: Here we take reciprocal of what we got in step (2) , that will make the power positive.

Answer: We will use three rules as shown above .

Read more on Brainly.com - brainly.com/question/9374705#readmore

Step-by-step explanation:

8 0

3 years ago

Maria read 3,356 pages in july and read 2,349 pages in August how many more pages did she read in july than in August?

Marina CMI [18]

3,356 - 2,349 = 1,007

So she read 1,007 more pages in July than in August

4 0

3 years ago

Read 2 more answers