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Citrus2011 [14]
3 years ago
14

If you are dealt 3 cards from a shuffled deck of 52​ cards, find the probability that all 3 cards are queens.

Mathematics
1 answer:
oksian1 [2.3K]3 years ago
3 0

Answer:

I think the answer is 3/52

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−6−1.5(4b+8)=3(−6−2b)
____ [38]

Answer:

-18 = -18  It is true.

Step-by-step explanation:

-6 -1.5(4b+8) = 3(-6 -2b)

 -6   -6b - 12 = -18 -6b

      -6b -18    = -18 -6b

       +6b                 +6b

            -18   =  -18

              It is true.

4 0
3 years ago
Solve for x.
IceJOKER [234]
2x - 6 = 18
2x = 18 + 6 (24)
2x = 24
x = 12

<span>3x + 9 = 2x + 24
3x + 9 = 2x + 24 - 9 (2x + 15)
3x = 2x + 15
3x - 2x = 15
x = 15

</span><span>4x = 2.4? 0.4x = 2.4? I can't tell what the question is. Let me know in the comments and I'll answer it.
</span>
<span>5x + 4 = 24
5x = 24 - 4 (20)
5x = 20
x = 4

</span><span>2x / 3 = 4
2x = 4 * 3 (12)
x = 6

</span><span>3(x + 7) = 51
3x + 21 = 51
3x = 51 - 21 (30)
3x = 30
x = 10

Hope I helped :)</span>
5 0
3 years ago
Suppose you work for a large coffee distribution that has a secret coffee blend it sells to local stores. Gazebo blend with Kona
KATRIN_1 [288]

Answer:

12 Pounds

Step-by-step explanation:

The proportion of the secret blend is 90/27. When there is only 40 pounds of gazebo, your proportion looks like this:  40/X. X being pounds of Kona. When you are to simplify 90/27 you're left with 10/3. Cross multiply 10/3 and 40/X to and simply to get 10x = 120, leaving you with 12 as your final answer. Hope this explanation helps.

8 0
3 years ago
I need help pls help me
lutik1710 [3]

First Method:

Round \frac{3}{5} to the closest integer, which is 1.

Round \frac{3}{4} to the closest integer, which is also 1.

So 1 + 1 = 2.

Answer for method 1: 2

Second Method:

\frac{3}{5} + \frac{3}{4} = \frac{3*4}{5*4} + \frac{3*5}{4*5}  = \frac{12}{20}+\frac{15}{20}=\frac{27}{20}

\frac{27}{20} is around 1

Answer for method 2: 1

The closest answer is 1.

3 0
2 years ago
Witch one is the smallest and witch is bigger
Degger [83]
201.20 is the biggest number in the set.
0.02012 is the smallest number in the set.
4 0
3 years ago
Read 2 more answers
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