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Vlad1618 [11]
3 years ago
10

Cho p(A)=0,5 ; p(B) = 0,3 ;p(A∩B)=0,2. Tính p(B∪A) ?

Mathematics
2 answers:
anzhelika [568]3 years ago
6 0
The should be answer is .6
lawyer [7]3 years ago
4 0

Answer:

.6

Step-by-step explanation:

BUA= A+B-A∩B

.5+.3-.2= .6

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Please help! and explain thank you!
Tju [1.3M]

Answer:

B

Step-by-step explanation:

When you are solving these kinds of problems, it's always best to start with getting rid of the decimal/fraction.

--------------------------------------------------------------------------------------------------------------

We can actually solve for a.

2/3*3=6/3=2

(15+2a=-5)

a=-10

(15+(-20)=-5)

TRUE

a=10 (I think)

4 0
3 years ago
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The minute hand on a clock made a turn.
Art [367]
It depends on what you mean by turn because 1/4 turn is 90 degrees a 1/2 turn is 180 degree 3/4 turn is 270 degree and a full turn is 360 degree
3 0
3 years ago
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I GIVES BRAINLIEST TO PEOPLES WHO ANSWERS
artcher [175]

Answer:

Xavier jumped .25m more than Brandon

Step-by-step explanation:

6.1 - 5.85 = 0.25

Xavier jumped .25m more than Brandon

<em><u>Plz mark as brainliest if correct! Have a nice day!!!</u></em>

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5 0
3 years ago
eeek i have no idea what im doing and i have like ten more questions to answer :( and i have no idea what im doing
myrzilka [38]

Answer:

25/64

Step-by-step explanation:

C=πd

find diameter:

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large= 24 x 24= 576

multiply:

225 x 3.14= 706.5

576 x 3.14= 1808.64

ratio:

706.5/1808.64

reduce:

25/64

4 0
3 years ago
Read 2 more answers
Please help it’s urgent !!
schepotkina [342]

Answer:

Draw a line from (3, -2) to (3, 4).

Step-by-step explanation:

(3, -2) part: Start from 0 and go to the right 3 times, then move 2 down and draw a point there. (3, 4) part: Start from 0 and go to the right 3 times then 4 up, draw a point on that location. Connect the dots from (3, -2) to (3, 4) in a line. Then your Finished!

5 0
3 years ago
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