An arithmetic series is a pattern of a series of numbers with same difference. First, let's find the difference:
16 -5 = 11
27- 16 = 11
So, the arithmetic series is obtained by adding 11 to every previous number. The formula for an arithmetic series is
An = A1 + (n - 1)d
where An is the nth term in the series, A1 is the 1st term in the series, n is the number of terms in the series and d is the difference. Hence,
A23 = 5 + (23 -1)11
A23 = 5 + 11(22)
A23 = 247
Thus, the 23rd term is 247.
Answer:
9x^2 +6x -5
Step-by-step explanation:
The x^2 terms are like terms and can be combined.
16x^2 -5 +6x -7x^2
= (16 -7)x^2 +6x -5
= 9x^2 +6x -5
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<em>Additional comment</em>
The expression is in standard form when the terms are in decreasing order by their degree.
*assuming the pool is filled at a constant, steady rate*
*we can immediately see that if
then in half the time (divide both by 2)
and again in half of that time (divide by 2 again)
now to find 5/8, we simply multiply 1/8 by 5
Answer:
Sis 97,U is 30,Tis19,R is 21and m is 37