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WARRIOR [948]
3 years ago
13

A bag contains 6 red marbles and 7 blue marbles. Another bag contains 3 green marbles and 8 yellow marbles. You randomly pick on

e marble from each bag. What is the probability that the marble from the first bag is red and the marble from the second bag is green?
a. 0.126


b. 0.734


c. 0.031


d. 0.375

Mathematics
2 answers:
telo118 [61]3 years ago
7 0
The answer is a. here’s a picture that hopefully helps explain the reasoning/work

Anna71 [15]3 years ago
3 0
The correct one is a)0.126
Ex
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Answer:

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Step-by-step explanation:

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match the steps to find the equation of the parabola with focus (-1, -8.75) and directrix y = - 9.25.
choli [55]

Answer:

The matched options to the given problem is below:

Step1: Choose a point on the parabola

Step2: Find the distance from the focus to the point on the parabola.

Step3: Use (x, y).

Find the distance from the point on the parabola to the directrix.

Step4: Set the distance from focus to the point equal to the distance from directrix to the point.

Step5: Square both sides and simplify.

Step6: Write the equation of the parabola.

Step by step Explanation:

Given that the focus (-1,2) and directrix x=5

To find the equation of the parabola:

By using focus directrix property of parabola

Let S be a point and d be line

focus (-1,2) and directrix x=5 respectively

If P is any point on the parabola then p is equidistant from S and d

Focus S=(-1,2), d:x-5=0]

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