Answer:
Step-by-step explanation:
Hello,
26 = 2 * 13
8 = 2 * 4
so we can simply as below.
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WILL MARK BRAINIEST!!!
2 answers:
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Answer:
262 and 263 are consecutive natural numbers whose sum is 525.
Step-by-step explanation:
Natural number are a subset of real numbers consisting in positive integers (i.e. 1, 2, 3, 525) and two natural numbers are consecutive when distance between each other is equal to 1. (,
) We can interpret the statement mathematically by means of the following expression:
Where ,
,
.
This system is reduced to a single equation and solved afterwards:
Now we evaluate and
to obtain the natural numbers:
262 and 263 are consecutive natural numbers whose sum is 525.
Answer:
14/45
Step-by-step explanation:
So we have the fraction:
We can do this algebraically. Follow to following steps:
Let's let this number equal to n. Thus:
Since there is only 1 digit repeating, let's multiply everything by 10. So:
Now, subtract n from both sides:
On the left, substitute the number for n. On the right, combine like terms:
All of the 1s will cancel. So:
Subtract:
Divide both sides by 9:
Remove the decimal by multiplying both sides by 10:
Reduce:
And we're done!
Use a calculator to check: