Answer:
Step-by-step explanation:
We have given an expression 20*100 which will be equal to 2000
And since, we have to write it in the powers of 10 we will put all zeroes in power of 10
Like here, we have total 3 zeroes then we will write it as
[tex2\cdot 10^3[/tex]
Whenever we need to write the expression in term of power of 10 we will always consider all the zeroes in power of 10
If it would have been 200000 then we will write it as
Answer:
Since we know that the probability that a randomly selected student has at least 1 household member who smokes is 0.421. Then the total who correspond to Cell 8 on this case is 0.421*1000 = 421
Step-by-step explanation:
We assume the following table:
No Hou. smokes >=1 hou. smokes Total
______________________________________________________
Student indicates he Cell 1 Cell 2 Cell 3
or she has asthma
_______________________________________________________
Student indicates he
or she does not have Cell 4 Cell5 Cell 6
asthma
_______________________________________________________
Total Cell 7 Cell8 1000
We are assuming a grand total of 1000 people for this case
Since we know that the probability that a randomly selected student has at least 1 household member who smokes is 0.421. Then the total who correspond to Cell 8 on this case is 0.421*1000 = 421
Answer:
without
Step-by-step explanation:
Anything without a decimal is greater than something that does.
The area of a circle is <span>πr²
the outer circle area = </span><span>π 4x²
the inside circle area = </span>π.6²=36<span>π
</span>the outer circle area - <span>the inside circle area = </span><span>he shaded region
</span>π 4x² - 36π =<span>220π cm2 it implies x²-9 =55 and x²=64, and x =sqrt(64)=8
the value of x is 8</span>
I got sample two......I hope this helps but im 50% sure I might be wrong sorry, please don't hate me if I get it wrong