Nearest thousand would be 300,000
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
If you have access to a TI-83 or 84-Plus calculator, try the following command:
binompdf(10, 0.25, 4). The output I get is 0.1460. Thus, the probability of getting a "4" is 0.1460.
If you do not have such a calculator, you may be able to find this result in a binomial probability table. Look for the table for n=10. It lists the possible outcomes {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. In the column labeled 0.25 (the binomial probability), find the probability of getting a "4."
Answer:
r = 28.28
Step-by-step explanation:
you already gave the equation: sin45°= 20/r
you wanna start by multiplying both sides by r. You do this so that your variable can be in the numerator and it will be easier to solve the equation:
r (sin45°) = 20
Now you divide both sides by sin45°, this will give you your final answer. For this, you have to put it in a calculator:
r = 28.28
P.S, good job on already knowing your equation... when i was learning this it took me a while to get eh hang of it :)