Please dont put question mark on these they dont make sense so make thi sbetter!
Please!
Answer:
72.
Step-by-step explanation:
Number of strings with exactly 2 1's
= 9C2
= 9*8/2*1
= 36.
Same for 2 0s
= 36.
1 over 2, 3 over 2 is the correct answer.
0.362=
0.3+0.06+0.002
and
362/1000
and
0.362
The answer is the first one.
Knowing that population density is like a rate, people per a given area, you would take the amount of people and divide by the area.
3.11E7/7.69E6 = 4.02 people per km squared.
Also the “E” is another way to write times 10 to a power and I recommend using that notation when plugging it into a calculator.
