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Oduvanchick [21]
3 years ago
10

There are 4 red and 8 blue marbles in a bag. Mark draws a blue marble out of the bag and does not replace it. Mark draws a secon

d blue marble out of the bag and does not replace it. What is the probability that the next marble he draws will also be blue? ​
Mathematics
1 answer:
Temka [501]3 years ago
8 0

Answer:

The chance of him pulling out another blue marble is 6/10 or 3/5

Step-by-step explanation:

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We are standing on the top of a 320 foot tall building and launch a small object upward. The object's vertical altitude, measure
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Answer:

The highest altitude that the object reaches is 576 feet.

Step-by-step explanation:

The maximum altitude reached by the object can be found by using the first and second derivatives of the given function. (First and Second Derivative Tests). Let be h(t) = -16\cdot t^{2} + 128\cdot t + 320, the first and second derivatives are, respectively:

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