Answer:
Required rule for is .
Step-by-step explanation:
Given that,
From the question: we have to write the term of Arithmetic sequence.
Arithmetic Sequence or Arithmetic progression (A.P) : It is a sequence which possess that difference between of two successive sequence is always constant.
where, is the first term of A.P
is the common difference.
is the last term or general term.
The above sequence to be in A.P then their common difference should be equal.
Now, Formula of General Term is
So,
Substituting the value of we get,
Then General term () of given data is
Therefore, Required rule for is .
Answer:
18
Step-by-step explanation:
Calculation to determine how many coloured paper are there
Let 3x represent the number of coloured papers
Let 8x represent the number of white papers
Given that 8x=48
Hence,
x=48/8
x=6
Now let determine how many coloured paper are there
Coloured paper=3x
Coloured paper=3(6)
Coloured paper=18
Thereffore the number of coloured paper that are there is 18
Answer:
4......
Step-by-step explanation:
| | + | | = ||||
Let's say the amounts invested were "a" at 10% or 10/100 and "b" at 8.5% or 8.5/100
the total amount invested was 300,000, so, whatever "a" and "b" are, they add up to that much, thus
a + b = 300,000
10% of a is 10/100 * a or 0.10a and 8.5% of b is 8.5/100 * b or 0.085b
and we know their yield is 28,500 thus
0.10a + 0.085b = 28,500
thus
solve for "a", to see how much was invested at 10%
what about b? well, b = 300000 - a
Divide by a number less than 1