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ICE Princess25 [194]
3 years ago
8

Suppose that for a certain experiment p​(b​)equals=0.5 and p​(avertical line upper bb​)equals=0.2. find p​(aintersect∩b​).

Mathematics
1 answer:
raketka [301]3 years ago
5 0
P(a | b) = p(a ∩ b)/p(b) . . . . . a definition worth remembering
0.2 = p(a ∩ b)/0.5 . . . . . . . . fill in the given values
0.2*0.5 = 0.1 = p(a ∩ b)

p(a ∩ b) = 0.1
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8 0
2 years ago
(9x+4)-42+83=1<br> Im confused
Umnica [9.8K]

Answer:

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Step-by-step explanation:

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2 years ago
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kondor19780726 [428]

Answer:

(7x+3) (x-1)

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Step-by-step explanation:

3 0
3 years ago
Please help with these math questions part 2
NikAS [45]
5).
and
6).
The volume of a sphere is

               (4/3) (pi) (radius)³ .

In #5, the 'pi' is already there next to the answer window.
You just have to come up with the (4/3)(radius³).

Remember that the radius = 1/2 of the diameter.

7).  The volume of a cylinder is

                         (pi) (radius²) (height) .

Divide the juice in the container by the volume of one can,
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8).  The volume of a cone is

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He starts with a small cone, he then adds clay to it to make it higher.
The question is:  How much clay does he ADD to the short one,
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Use the formula to find the volume of the short one.
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Then SUBTRACT the smaller volume from the bigger volume.
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Notice that the new built-up cone has the same radius
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_______________________________________

Don't worry if you don't understand this.

The answer will be this number:

 (1/3) (pi) (radius²) (height of the big one minus height of the small one).
6 0
3 years ago
The steepest part of any walking trail in Craters of the Moon National Monument rises 9 yards vertically for every 50 yards trav
Ymorist [56]

Answer:

4.5

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
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