<span>3.12
First, write an equation to express what you know.
g = number of girls
b = number of boys
b * 2.52 + g * x = 2.88(b+g)
Solve for x, first substitute known values for g and b
12 * 2.52 + 18 * x = 2.88(12+18)
Add and multiply what you already know
30.24 + 18x = 86.4
Subtract 30.24 from both sides
18x = 56.16
Divide both sides by 18
x = 3.12
Therefore the GPA of the girls is 3.12</span>
The answer is 414,040. After you add
Answer: Thus, protons and neutrons are no more indivisible than atoms are; indeed, they contain still smaller particles, which are called quarks. Quarks are as small as or smaller than physicists can measure.
Step-by-step explanation:
Supplementary angle: x + y = 180
180 - 16.6 = 163.4
The first angle would be 163.4 and the second angle would have to be 16.6
Hope this helped :)
Answer:
The right answer is :
(a) 23,200
(b) 24,514
(c) 22,926
Step-by-step explanation:
According to the question,



(a)
We know that the arithmetic growth formula will be:
⇒
...(1)
here,
⇒ 



On putting the values in equation (1), we get
⇒ 

(b)
The geometric growth formula will be:
⇒ 
here,
⇒ 

By putting the values of general log, we get
hence,
⇒ 



(c)
⇒ 
or,
⇒ 
from here, we get

hence,
⇒ 

