Are there any rational numbers between 0.4 repeat and 4/9? explain
Answers
Answer:
There exist no rational number between the number 0.4 repeat and 4/9.
Step-by-step explanation:
Consider the provided number.
0.4 repeat and 4/9
This can be written as:
and
Convert the number 4/9 into decimal form.
Here, both the numbers are same so there exist no rational number between the number 0.4 repeat and 4/9.
No, there is no rationalnumber between the number 0.4 repeat and 4/9.
Any number that can be represented as the ratio of two integers and where the denominator is not zero is referred to as rational.
The provided numbers are:
0.4 repeat and 4/9
We can write 0.4 repeat as
Let's convert number 4/9 into decimal:
On dividing 4 by 9 we get 0.444444
Here we see that 4 keeps repeating.
So 4/9 can also be written as
Since, both the given values are same, there can not be existed any rational number between them.
Hence, there is no rational number between 0.4 repeat and 4/9.
Learn more about rational number here:
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Answers
the mean (all the numbers added together and divided by the number of numbers in the sequence)= 393 +393 + 400 + 482 + 496 +507 +509 + 511= 3691
the median (when, the numbers are placed in order from lowest to highest, the middle number, or if there is a even amount of numbers, the two middle numbers added together than divided by 2) = 482 + 491 = 973/2 = 486.5
these three terms are all different forms of the average, although once you get to high school you will learn that they may not be very accurate when there is outliers, to which you will learn how to calculate the outliers and how to descaled them form your calculations :)
Answers
let small notebook = s, large notebook = b
Set the system of equations:
54 = 8s + 10b
s + b = 6
First, solve for b. Isolate the s.
s = 6 - b
Plug in 6 - b for s
54 = 8(6 - b) + 10b
Distribute 8 to all terms within the parenthesis
54 = 48 - 8b + 10b
Simplify
54 = 48 + 2b
Isolate the b. Note the equal sign. What you do to one side, you do to the other. Subtract 48 from both sides
54 (-48) = 48 (-48) + 2b
6 = 2b
Divide
6/2 = 2b/2
b = 6/2
b = 3
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Plug in b for 3 in one of the equations.
s + b = 6
s + 3 = 6
Isolate the s. Subtract 3 from both sides
s + 3 (-3) = 6 (-3)
s = 6 - 3
s = 3
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small notebook = 3, large notebook = 3
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hope this helps
Hi AlexBombela10,
Your Question:
A store sells small notebooks for $8 and large notebooks for $10. If a student buys 6 notebooks and spends $54, how many of each size did he buy?
Solution:
54 - 8 = 46
46 - 8 = 38
38 - 8 = 30
30 - 10 = 20
20 - 10 = 10
10 - 10 = 0
Final Answer:
He bought 3 small notebooks
He bough 3 large notebooks
Hope This Helps!
2. odd number
3. mixed number
a. 1 only
b. 2 only
c. 1 and 2 only
d. 1 and 3 only
e. 1, 2, and 3
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Answers
Divide 18 to both sides and you get -12
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Answers
Step-by-step explanation:
well example i bougt 20 dhounots, but my friend wants 5 times as i want how many donuts he want?