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Furkat [3]
3 years ago
12

Suppose there is a deck where every card has both a single color and a single number. Suppose the colors are Red, Green, and Blu

e and the numbers are 1-20.
What is the probability that a randomly selected card will be Green 1?
What is the probability that a randomly selected card will be red?
Mathematics
1 answer:
Elza [17]3 years ago
6 0

Answer:

A. <u>P = 1.7% (rounding to the next tenth) </u>

B. <u>P = 33.3% (rounding to the next tenth) </u>

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Number of red cards = 20

Number of blue cards = 20

Number of green cards = 20

Total number of cards = 60

2. A. What is the probability that a randomly selected card will be Green 1?

Let's recall that the formula of the probability is:

P = Number of favorable outcomes/Total number of possible outcomes

Replacing with the value we have:

P = 1/60 = 0.017

<u>P = 1.7% (rounding to the next tenth) </u>

B. What is the probability that a randomly selected card will be red?

P = Number of favorable outcomes/Total number of possible outcomes

Replacing with the value we have:

P = 20/60 = 0.333

<u>P = 33.3% (rounding to the next tenth)</u>

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M is proportional to the cube of r. when r=3m,m=216.when r=5 find the value of m
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Answer:

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Step-by-step explanation:

Given that m is proportional to the cube of r

It can be written as:

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When the proportionality symbol is removed a proportionality constant is introduced in the equation.

Let k be the proportionality constant

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