Answer:
4/16 = 2/8 = 1/4= 0.25
Step-by-step explanation:
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: I would think C, 1/11, but think about it though. I don’t know if it is right.
Answer:
3.54>0.354
Step-by-step explanation:
2.80 is greater than 2.68 not less.
0.257 is greater than 0.1574 not less.
9.04 is less than 9.4 not greater.
The only correct answer is 3.54>0.354 because the 3 in 3.54 is greater than the 0 in 0.354.
Answer:
According to the model, in 2025 the world population will be 8,493,750,000
Step-by-step explanation:
Rate at which population was growing per year = 0.09125 billion
Initial population figure in 1990 = 5.3 billion
World population prediction in 2010 ;
Predicted population figure :
Initial population + (population growth value per year * number of years)
number of years = (2025 - 1990) = 35 years
Predicted population figure in 2025 :
5.3 + (0.09125 * 35)
5.3 + 3.19375
= 8.49375 billion.
8,493,750,000 by 2025
