Who would benefit most from obtaining a loan with a fixed interest rate? A. A student seeking a credit card to use for daily exp
2 answers:
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Answer:
Step-by-step explanation:
You can add all the digits one by one, or count how many of each digit you have in total, for example: how many digits one are in the digits of the integers from 0 to 99:
First, the ones that are in the units: 1,11,21,31,41,51,61,72,81,91, there are 10 in total (not counting the digit one in the decimals in 11).
Then the ones that are in the decimals:
10,11,12,13,14,15,16,17,18,19 they are 10 in total (not counting the digit one in the units in 11).
This means they are 20 digit ones in total. And is the same for the twos, the threes, etc. The sum of all will be:
Factorizing:
Answer: OPTION D
Step-by-step explanation:
Given the functions and
, you need to substitute the function g(x) into the function f(x), then:
Now, you need substitute the input value into
, then you get the following output value:
This matchis with the option D