All categories

3 years ago

Is 50.1 repeating a rational or irrational number?

1 answer:

5 0

Rational numbers can be written as a fraction
can be terminating or repeating decimal (terminating means a decimal that stops ex 5.873)
so 50.1 repeating is a rational number

You might be interested in

type the correct answer in the Box. Use Roman numerals instead of words. The graphs of functions f and g are shown. Function g i

marysya [2.9K]

Answer:

k = 2

Step-by-step explanation:

Take some reference points on the graph of f and g:

f(2) = 1, g(2) = 2
f(4) = 2, g(4) = 4
f(8) = 4, g(8) = 8

According to the numbers above we can state:

g(x) = 2f(x)

So the value of k is 2

4 0

2 years ago

Find the number of ways to listen to four CDs from a selection of 8 CDs. A) 1680 B) 336 C) 70 D) 50 pls aslo explain why..

777dan777 [17]

Answer:

a) 1680

The number of ways to listen to four CDs from a selection of 8 CDs = 1680

Step-by-step explanation:

Explanation:-

Given data the number of CD' s n = 8

We have to selected '4' CD' s from total '8' CD's

By using permutations

The number of ways to listen to four CDs from a selection of 8 CDs.

= $8_{P_{4} }$

we know that

$n_{P_{r} } = \frac{n!}{(n-r)!}$

$8_{P_{4} } = \frac{8!}{(8-4)!} = \frac{8 X 7 X 6 x 5 X 4!}{4!} = 1680$

The number of ways to listen to four CDs from a selection of 8 CDs = 1680

7 0

3 years ago

What is 10% as a decimal?

DiKsa [7]

Hi there!

10% as a decimal is 0.1

To find the decimal of a percentage, just divide the percentage by 100.

10/100 = 1/10 = 0.1

I hope this helps!

6 0

3 years ago

The interior angles of a hexagon are in the ratio 1:2:3:4:5:9 Find the angles. This is an example of a concave hexagon. Write in

algol [13]

Answer:hope this helps.. please mark as brainliest.....

8 0

3 years ago

Read 2 more answers

Evaluate the expression 15 X - 6, when x= 4. es

Daniel [21]

Answer:

Step-by-step explanation:

I'm assuming the equation looks like this: 15x - 6

15*4 - 6

60 - 6

OR if it's just x-6 then the answer is -2

Hope this is what you were asking, have a nice day! :)

7 0

2 years ago