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IceJOKER [234]
3 years ago
12

g If A and B are disjoint events, with P( A) = 0.20 and P( B) = 0.30. Then P( A and B) is: a. .00 b. .10 c. .50 d. 0.06

Mathematics
1 answer:
Lostsunrise [7]3 years ago
8 0

Answer: A) 0

P(A and B) = 0 when events A and B are disjoint, aka mutually exclusive.

We say that two events are mutually exclusive if they cannot happen at the same time. An example would be flipping a coin to have it land on heads and tails at the same time.

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Select the correct answer.
exis [7]
F(x)=2^x is the answer
5 0
3 years ago
Ratio is 4:7, smaller volume is 1, 331, find larger volume
viva [34]
If the smaller volume ratio is 4 to 1331, divide 1331 by 4 to get the multiplying factor.
1331/4 = 332.75
Now we multiply 332.75 by 7 to get our larger volume.
332.75 x 7 = 2329.25
2,329 is our larger volume.
I hope this helps!
3 0
2 years ago
Direction:simplify -2y - -4y
Alexxandr [17]

It should just be 2y. Hope it helps.



5 0
3 years ago
Read 2 more answers
I wonder if I did #9 right and I’m having trouble with #10
yaroslaw [1]
Let's see....

QUESTION: Add. Write your answer as a mixed number in simplest form.

6 \frac{7}{9} + 9 \frac{8}{9}

1. Rewriting our equation with parts separated

<span><span>=6+ \frac{7}{9} +9+ \frac{8}{9}

</span></span>2. Solving the whole number parts

<span>6+9=15

</span>3. Solving the fraction parts

<span><span>\frac{7}{9} + \frac{8}{9} = \frac{15}{9}

</span></span>4. Reducing the fraction part, 15/9,

<span><span>\frac{15}{9} = \frac{5}{3}

</span></span>5. Simplifying the fraction part, 5/3,

<span><span>\frac{5}{3} =  1\frac{2}{3}

</span></span>6. Combining the whole and fraction parts

<span><span><span>15+1+ \frac{2}{3} =16  \frac{2}{3}

ANSWER: 16\frac{2}{3}

Hope that helps!
</span></span></span>
8 0
3 years ago
Read 2 more answers
What is the measure of angle L?<br> J. 130<br> L.?<br> K.65
Hunter-Best [27]

Answer:

<em>m</em>∠L = 65°

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the remote interior angles of the triangle.

130 = L + K

130 = L + 65

130 - 65 = L

65° = L

4 0
3 years ago
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