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aev [14]
3 years ago
13

The probability of event A is 0.5 and probability of event B is 0.2. Given that A and B are independent, then the probability of

A and B (A intersection B) is:
A) 2.5%
B)7 %
C)10%
D) 14%
Mathematics
1 answer:
vovangra [49]3 years ago
5 0
C 10%
Hope that helps
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5x+15y=12 ordered pair are solution to the equation
gayaneshka [121]

Let's solve for x.

5x+15y=12

Step 1: Add -15y to both sides.

5x+15y+−15y=12+−15y

5x=−15y+12

Step 2: Divide both sides by 5.

5x

5

=

−15y+12

5

x=−3y+

12

5

Answer:

x=−3y+12/5

Let's solve for y.

5x+15y=12

Step 1: Add -5x to both sides.

5x+15y+−5x=12+−5x

15y=−5x+12

Step 2: Divide both sides by 15.

15y

15

=

−5x+12

15

y=

−1

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x+

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5

Answer:

y=-1/3x+4/5

Hope this helps!

-Josh

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5 0
2 years ago
7. A restaurant owner wants to see if there is a relationship between the amount of
Harman [31]

Answer:

a) Yes, the two variables correlated

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Step-by-step explanation:

a) Yes the two variables are moderately co-related as the value of co-relation lies between 0.5 and 0.7

b) Yes the variation in amount of sugar leads to variation in the number of orders with sugar.

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Taya2010 [7]

Answer:

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Step-by-step explanation: you add up all the bikes then divide them by 3 because that's the number of people

4 0
2 years ago
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Two rectangles, A and B are in proportion in ihe ratio 3 : 5. If the area of Rectangle B is 80 cm?, find the area of Rectangle A
butalik [34]

Answer:

the area of rectangle A is 133.33 sq cm

Step-by-step explanation:

let us suppose area of rectangle A be x....hence we get ,

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or,3/5=80/x

or,3x=80*5

or,x=400/3

x=133.3.3

7 0
2 years ago
Help!! 30 points!!
erica [24]

Answer:

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6 0
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