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olga2289 [7]
4 years ago
14

Provide an appropriate response. You are dealt two cards successively without replacement from a standard deck of 52 playing car

ds. Find the probability that the first card is a two and the second card is a ten. Round your answer to three decimal places.
A. 0.994
B. 0.500
C. 0.006
D. 0.250
Mathematics
1 answer:
dalvyx [7]4 years ago
5 0

Answer:

C. 0.006

Step-by-step explanation:

Here we have to calculate the probability of two events happen at once, so the probability is the product of the probability of having a 2 and the probability of having a 10.

There are four 2 cards out of 52 in the poker game, so the probability of having a 2 is:

P(2)=\frac{4}{52}=0.077

Now the probability of having a 10 is 4 out of 51 because we substracted the card labeled as 2.

P(10)=\frac{4}{51}=0.079

so the probability is:

P(P(2)andP(10))=0.077*0.079=0.006

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Pls help will give brainlist
maks197457 [2]

Answer:

95π

Step-by-step explanation:

area of a circle=πr²

radius of the big circle = 24/2=12

area of big circle = π(12)² = 144π

are of small circle = π(7)² = 49π

shaded area = area of big circle - area of small circle

= 144π-49π

= 95π

6 0
3 years ago
3x+5=245<br><br> Helpppppppppppp
SOVA2 [1]

<em>Answer:</em>

<em><u>X = 80</u></em>

<em>Step-by-step explanation:</em>

<em>Subtract </em><em>"5"</em><em> from both sides,</em>

<em>3x + 5 - 5 = 245 - 5</em>

<em><u>Simplify,</u></em>

<em>3x = 240</em>

<em><u>Divide both sides by </u></em><em><u>"3"</u></em><em><u>,</u></em>

<em>3x/3 = 240/3</em>

<em>X = </em><em>80</em>


<u><em>Hope this helps :-)</em></u>

8 0
4 years ago
Read 2 more answers
when sunayana purcased a video-game she paid Rs 162.50 as VAT at the rate of 13%. find its cost without levying VAT. Rs 1250 is
horsena [70]

Answer: 1250

Step-by-step explanation:

Let x be the cost before vat

13/100x = 162.50

x = 162.50 x 100/13

x = 162.50 / 2.13

x = 1250

3 0
4 years ago
What is the simplest form of 2 square root of 2 over square root of 3 minus square root of 2
Amiraneli [1.4K]
The answer would be A or 2 square root of 6 + 4!! Hope that helped please give me 5 stars and a thanks! Thanks so much ! Do well on your test!
7 0
3 years ago
The common difference of an arithmetic sequence is -5. If a12 is 22, what is a1?
Ne4ueva [31]

Answer:

77.

Step-by-step explanation:

an = a1 + (n-1)d    where d is the common difference.

a12 = a1 + 11d

22 = a1 +11(-5)

22 = a1 - 55

a1 = 22 + 55

a1 = 77.

4 0
3 years ago
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