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WARRIOR [948]
2 years ago
5

Students will randomly select a tile from a bag containing one red, one yellow, one blue and one green tile. and then roll a cub

e with faces numbered 1 through 6.
what is the probability that a student
A. draws a red or yellow tile and
B. rolls a number between 1 and 3.

answer as a percentage, to the nearest percent.

thanks for any help available!​
Mathematics
2 answers:
natta225 [31]2 years ago
5 0

Answer: 25 PERCENT

Step-by-step explanation:

tia_tia [17]2 years ago
5 0

Answer:

25%

Step-by-step explanation:

There are 4 colors, probability of red or yellow:

P(red or yellow) = 2*1/4 = 1/2

And a cube faces 1 to 3:

P(1 to 3) = 3*1/6 = 1/2

Probability of the two events above:

1/2*1/2 = 1/4 = 25%

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What is 4 times 5/12
Julli [10]
Drop-down menus

20/12 or 1.66
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3 years ago
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Can anyone help with 3 or 4 please
cestrela7 [59]
Number 3 is 5
And 4 is 100.8
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A certain firm has plants A, B, and C producing respectively 35%, 15%, and 50% of the total output. The probabilities of a non-d
Sliva [168]

Answer:

There is a 44.12% probability that the defective product came from C.

Step-by-step explanation:

This can be formulated as the following problem:

What is the probability of B happening, knowing that A has happened.

It can be calculated by the following formula

P = \frac{P(B).P(A/B)}{P(A)}

Where P(B) is the probability of B happening, P(A/B) is the probability of A happening knowing that B happened and P(A) is the probability of A happening.

-In your problem, we have:

P(A) is the probability of the customer receiving a defective product. For this probability, we have:

P(A) = P_{1} + P_{2} + P_{3}

In which P_{1} is the probability that the defective product was chosen from plant A(we have to consider the probability of plant A being chosen). So:

P_{1} = 0.35*0.25 = 0.0875

P_{2} is the probability that the defective product was chosen from plant B(we have to consider the probability of plant B being chosen). So:

P_{2} = 0.15*0.05 = 0.0075

P_{3} is the probability that the defective product was chosen from plant B(we have to consider the probability of plant B being chosen). So:

P_{3} = 0.50*0.15 = 0.075

So

P(A) = 0.0875 + 0.0075 + 0.075 = 0.17

P(B) is the probability the product chosen being C, that is 50% = 0.5.

P(A/B) is the probability of the product being defective, knowing that the plant chosen was C. So P(A/B) = 0.15.

So, the probability that the defective piece came from C is:

P = \frac{0.5*0.15}{0.17} = 0.4412

There is a 44.12% probability that the defective product came from C.

3 0
3 years ago
Please help me please answer it correctly please answer it correctly
lesya [120]

Answer:

B

Step-by-step explanation:

=3+(-7)

=3-7

As 3 is a positive number(+), it is referred as it gained yards. 7 is referred as lost yards because it's a negative number(-).

Hope this will help ya!

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2 years ago
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How are (-5) to the 6th power and 5 to the 6th power alike and how are they different?
Irina-Kira [14]

Answer:

Step-by-step explanation:

because the both times by 6

4 0
3 years ago
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