To write 3482000000 in scientific notation. Put down the first number (3) and all numbers that come after it (not 0) put after a decimal point. Then count all of the numbers after the decimal points including 0's and that's your exponent. Like so,
3.482*10^9
Hope this helps!=)
<h3>
![6w^2 +8w +4](https://tex.z-dn.net/?f=6w%5E2%20%2B8w%20%2B4)
is the simplified expression</h3>
<em><u>Solution:</u></em>
Given that,
We have to simplify
![w^2 + 7w^2 + 8w -5+9-2w^2](https://tex.z-dn.net/?f=w%5E2%20%2B%207w%5E2%20%2B%208w%20-5%2B9-2w%5E2)
We can simplify the above expression by combining the like terms
Like terms are terms that has same variable with same exponent and same or different coefficient
From given,
![w^2 + 7w^2 + 8w -5+9-2w^2](https://tex.z-dn.net/?f=w%5E2%20%2B%207w%5E2%20%2B%208w%20-5%2B9-2w%5E2)
Group the like terms
![w^2 + 7w^2 -2w^2 + 8w - 5+9\\\\Combine\ the\ like\ terms\\\\6w^2 +8w -5+9\\\\Combine\ the\ constants\\\\6w^2 +8w +4](https://tex.z-dn.net/?f=w%5E2%20%2B%207w%5E2%20-2w%5E2%20%2B%208w%20-%205%2B9%5C%5C%5C%5CCombine%5C%20the%5C%20like%5C%20terms%5C%5C%5C%5C6w%5E2%20%2B8w%20-5%2B9%5C%5C%5C%5CCombine%5C%20the%5C%20constants%5C%5C%5C%5C6w%5E2%20%2B8w%20%2B4)
Thus the given expression is simplified
Answer:
The circumference would be 12*3.14/2=18.84
Answer:
![2/3](https://tex.z-dn.net/?f=2%2F3)
Step-by-step explanation:
The total number of sums (not distinct) is
, because we're removing without replacement.
Count the sums that fit the stipulation (sum
5):
There are 8 sums that work. Therefore, the desired answer is ![\frac{8}{12}=\boxed{\frac{2}{3}}](https://tex.z-dn.net/?f=%5Cfrac%7B8%7D%7B12%7D%3D%5Cboxed%7B%5Cfrac%7B2%7D%7B3%7D%7D)
20% is what you won't pay therefore 80% is what you'll pay.=80/100*220=$176