Answer:
P(A and B) = 0.1344 = 13.44%
Step-by-step explanation:
If the chances are disjoint and you want the chance of both happening, you can multiply their individual chances.
It's easiest to express them as a fraction, i.e., 64% = 0.64 and 21% = 0.21
P(A and B) = 0.64 * 0.21 = 0.1344 which is 13.44%
The probability of flipping a tail and obtaining a white marble from the bag is 1/6
<h3>How to determine the probability?</h3>
The sample space is given as:
Coin = 2 faces
White Marble = 1
Purple Marble = 2
The probability of obtaining a tail is:
P(Tail_= 1/2
The probability of obtaining a white marble from the bag is:
P(White) = 1/3
So, the required probability is:
P = 1/2 * 1/3
Evaluate
P = 1/6
Hence, the probability of flipping a tail and obtaining a white marble from the bag is 1/6
Read more about probability at:
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Answer:
1. 1:2
2. x=12
3. $25:$20
4. 15 cats
5. 16 t
6. p=4
7. $15/6 = 2.50
8. 10/5=2 8/2=4 x=4
8b. 8:10=4:5
9. 270/3=90=1 person 90 x 10=$900
you need $900 to bring 10 people on the fishing trip.
Step-by-step explanation:
3. 75/3=25 100/5=20
The answer is 7 but if you need the steps they are in the photo
Ok, well a square is basically two triangles, right? the 45 degree right triangle. if you consider the rules for a 45 degree right triangle, you get: x, x, 2sqrt(x)
plugging in 8, you get the diagonal to be 2sqrt(8) or 4sqrt(2)