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NeTakaya
3 years ago
14

There are 3 blue marbles, 6 red marbles, 2 green marbles and 1 black marble in a bag. Suppose you select one marble at random. F

ind the probability for each of the following. PLEASE HURRY FAST
Mathematics
1 answer:
s344n2d4d5 [400]3 years ago
3 0

Answer:

P(Blue)= 1/4

P(Red)= 1/2

P(Green)= 1/6

P(Black)= 1/12

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X^2-5x-36:factorize it
aliina [53]
In factorizing its 36 my dude. Im sure just took the test




5 0
3 years ago
(5⁷)(55)x=8⁵<br>Solve Asap​
Ostrovityanka [42]
  • Calculate

\sf\longmapsto4296875x=32768

  • Divide both sides by 4296875

\sf\longmapsto \dfrac{4296875x}{4296875}  =  \dfrac{32768}{4296875}

  • Answer

\sf\longmapsto \: x =  \dfrac{32768}{4296875}

5 0
2 years ago
Read 2 more answers
In the formula C = 2 r, C stands for
saveliy_v [14]

Answer:

Circumference

Step-by-step explanation:

4 0
3 years ago
Use the dot plot to answer the question.
Tcecarenko [31]

Answer:

Mean of the data set in the dot plot would be: 3.6

Step-by-step explanation:

As we know that Mean from the dot plot can be obtained by:

  • adding the numbers and then
  • divide the resulting sum by the number of addends.

Please check the attached figure where the dot plot is also plotted.

From the dot plot, it is clear that

There are 3 dots at 1.

There are 4 dots at 2.

There are 3 dots at 3.

There are 4 dots at 4.

There are 5 dots at 5.

There are 3 dots at 6.

All we have to do is to add the dots and divide the sum by the number of addend dots.

In other words:

There are 3 dots at 1    ⇒  1+1+1

There are 4 dots at 2   ⇒  2+2+2+2

There are 3 dots at 3   ⇒   3+3+3

There are 4 dots at 4   ⇒   4+4+4+4

There are 5 dots at 5   ⇒   5+5+5+5+5

There are 3 dots at 6   ⇒   6+6+6

As there are total 22 dots.

And the sum of all the dots with respect to their plot number = 79

i.e. 1+1+1+2+2+2+2+3+3+3+4+4+4+4+5+5+5+5+5+6+6+6 = 79

Thus

Mean of the data set in the dot plot = 79/22

                                                            = 3.6

Therefore, Mean of the data set in the dot plot would be: 3.6

4 0
3 years ago
Hey um this is confusing
aleksandr82 [10.1K]

Answer:

15.7

Step-by-step explanation:

Lets take a = 50.

Area of Sector =

\frac{a}{360} \pi {r}^{2}  \\  =  \frac{50}{360} \pi {6}^{2}  \\  =  \frac{50}{360} (3.14)(36) \\  = 15.7units {}^{2}

4 0
3 years ago
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