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Eduardwww [97]
2 years ago
5

in a single drawer, erin has some socks of different colors: 3 black and 9 orange. if she pulls one sock out of the drawer what'

s the likelihood the sock is black??
Mathematics
1 answer:
klasskru [66]2 years ago
8 0
1:3 you would pull one black sock every 3 orange socks
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What are the zeros of this function?
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The number of text messages sent daily by a student is a poisson random variable with parameter λ=5 .in a class with 20 independ
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This problem is a combination of the Poisson distribution and binomial distribution.

First, we need to find the probability of a single student sending less than 6 messages in a day, i.e.
P(X<6)=P(X=0)+P(X=1)+P(X=2)+P(X=3)+P(X=4)+P(X=5)
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7 0
3 years ago
A ball is dropped from a certain height. The function below represents the height f(n), in feet, to which the ball bounces at th
natali 33 [55]

Answer:

9 represents the initial height from which the ball was dropped

Step-by-step explanation:

Bouncing of a ball can be expressed by a Geometric Progression. The function for the given scenario is:

f(n)=9(0.7)^{n}

The general formula for the geometric progression modelling this scenario is:

f(n)=f_{0}(r)^{n}

Here,

f_{0} represents the initial height i.e. the height from which the object was dropped.

r represents the percentage the object covers with respect to the previous bounce.

Comparing the given scenario with general equation, we can write:

f_{0} = 9

r = 0.7 = 70%

i.e. the ball was dropped from the height of 9 feet initially and it bounces back to 70% of its previous height every time.

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To show the relationship between the serving size and the number of pounds of meat needed for a lasagna recipe, a catering compa
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Answer: 80

Step-by-step explanation: took the test

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