Answer:
2,000,000
Step-by-step explanation:
Simple maths, really.
65 times 2 is 130, and the population is already 500,000 with no time passing. 65 years later, the population would be 1,000,000. 65 years after that, the population would double again, so the answer would be 2 million.
Hope this helped!
 
        
             
        
        
        
we are given 
trinomial as

now, we can factor it 



so, option-C and D ..............Answer
 
        
             
        
        
        
Answer:
Undefined
Step-by-step explanation:
 has a slope of
 has a slope of  , since it is a horizontal line. The only types of lines that are perpendicular to horizontal lines are vertical lines, which are usually in the form
, since it is a horizontal line. The only types of lines that are perpendicular to horizontal lines are vertical lines, which are usually in the form  (where
 (where  is any real number). Vertical lines have an undefined slope, so the answer is undefined. Hope this helps!
 is any real number). Vertical lines have an undefined slope, so the answer is undefined. Hope this helps!
 
        
             
        
        
        
The number of  grams is 20 grams
Let x represent how  many grams of a 15 percent alcohol solution
15%x+30%.40/x+40
=25%
0.15x+0.4.30=0.25 (x+40)
0.15x+12=0.25x+10
0.15x-0.25x=10+12
-0.1x=-2
x=-2/-0.1
x=20
Inconclusion The number of  grams is  20 grams
Learn more here:
brainly.com/question/24750329
 
        
             
        
        
        
Answer:
either D or A i’m not sure
explanation: 
your multiplying by 4 each time. 
4 x 4 = 16 
16 x 4 = 64 
64 x 4 = 256
thats for D
your adding 4 each time
19-15=4 
15-11=4
11-7=4
7-3=4 
that’s for A