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Svetllana [295]
3 years ago
8

Greg has a bag of beads that contains 16 black, 20 red, and 4 white beads. he randomly picks a bead, places it back into the bag

, and then randomly picks another one.what is the probability that he picks a black and a white bead?
Mathematics
1 answer:
AleksAgata [21]3 years ago
6 0
It is
\frac{2}{50}
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The given scales which measure the attitude of a person is an ordinal scale such as a Likert scale

<h3>What is an ordinal scale?</h3>

An ordinal scale provides a report of the rating, order or rank of a data without stating the extent of variation between the categories.

There are many types of rating scales used to directly measure the attitude of a person towards a subject matter.

The Likert scale which is the most widely used rating scale, when applied, consists of a five or seven point scale, that empowers the subject of the survey to express how much they agree (or disagree) with a specified statement.

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The assumptions of the Likert scale includes;

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5 0
1 year ago
What division problem gets you the answer of PI?
velikii [3]
The division problem for π<span> is 22/7</span><span />
7 0
3 years ago
A function passes through the points (2,9) and (7,34). What are its rate of change and initial value?
Bess [88]

Answer:

The rate of change: 1/5

Initial value: (0,-1)

Step-by-step explanation:

The rate of change is easily 5/25, we just have to simplify it to 1/5.

To get the intial value, just subtract (2,9) by the rate of change twice.

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Any one know the answer for this question??????
Romashka [77]

Answer:

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7 0
2 years ago
The sum of 13 divided by a number and that number divided by 13
7nadin3 [17]
Sum means add

the number is x

13 divided by a number is 13/x
the number divided by the number is x/13


so
\frac{13}{x}+\frac{x}{13}
also can be simplified to
\frac{169}{13x}+\frac{x^2}{13x} or
\frac{x62+169}{13x}



translated it is \frac{13}{x}+\frac{x}{13} where x is the number
5 0
3 years ago
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