Answer:
A. In 1991, there were 5.74 billion people
D. The carrying capacity of Earth is 64 billion people
Have a nice day! :)
H, r
Surface Area = 2πrh
If the h, is now h/3 and the r, now r/3
Surface Area = <span>2π*r/3*h/3
= </span><span>2πrh/9
</span><span>
The modified surface area is reduced by 9 times.
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Answer:
ok thanks for the warning
Step-by-step explanation:
Since probability is the measure of the likelihood that an event will occur.so, maybe 5.
Answer:
3.71
Step-by-step explanation:
To round a number we need to see if the number after the last decimal place is greater than or equal to 5.
here the number at the second decimal place is 1, and the number after it is 4. Since 4 is not greater than or equal to 5, we do not round up and we write out our number as 3.71
