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iogann1982 [59]
3 years ago
13

Hannah says that 2.11 is a rational number. Gus says that 2.11 is a repeating decimal.

Mathematics
1 answer:
topjm [15]3 years ago
7 0

Answer:

Hannah is correct

Step-by-step explanation:

If it's a repeating decimal, is would be represented by 2.11 ..... But, that's not how it's represented. Therefore, Hannah is correct.

I hope this helps!

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vazorg [7]
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3 years ago
There are 102102 students in a statistics class. The instructor must choose two students at random. Students in a Statistics Cla
asambeis [7]

Answer:

0.0087 probability that a freshman non-Statistics major and then a junior Statistics major are chosen at random

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

What is the probability that a freshman non-Statistics major and then a junior Statistics major are chosen at random?

There are 5 freshman non-Statistics majors out of 102 students.

Then, there will be 18 junior statistics majors out of 101 students(1 will have already been chosen). So

p = \frac{5}{102}*\frac{18}{101} = \frac{5*18}{102*101} = 0.0087

0.0087 probability that a freshman non-Statistics major and then a junior Statistics major are chosen at random

8 0
3 years ago
Which expression shows how to convert 60 hours to days​
torisob [31]

Answer

60 hours = 2.5 days

Step-by-step explanation:

1 day = 24 hours

2 days = 48 hours

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so 60 hours in = to 2.5 days

hope this helps

7 0
3 years ago
Read 2 more answers
Y is directly related to x and y is 81 when x is 27 the constant of.variation is
s2008m [1.1K]

Answer:

k = 3

Step-by-step explanation:

Given that y and x are directly related then the equation relating them is

y = kx ←  k is the constant of variation

To find k use the condition y = 81 when x = 27

k = \frac{y}{x} = \frac{81}{27} = 3

8 0
3 years ago
Mario was given some birthday
Len [333]

The answer would be option B "he was given $50 for his birthday."


Here is how:


Y=

^

Y equals the amount of money in the account.

75$+50$=

75x represents the amount of money he DEPOSITS which is in the question.

So if he deposits 75$ a week (which represents X) and he adds 50$ to it which means he has 50$ to begin with which means he got 50$ for his birthday.


Also....


Because 75x already represents X therefore it wouldn't be options A, C or D.


Hope this helps!

4 0
3 years ago
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