Answer:
circumference = 2 * 22/7*10
440/7
Step-by-step explanation:
The answer to this question will be B
Assuming the variables are constants, you isolate m. So move am to the left. K-am=emx. Now divide ex. This gives you, m=(K-am/ex)
Answer:
Step-by-step explanation:
Discussion
This should be answered with the mean. The lower the mean, the lower the score it took to get the mean. So B is the answer.
Answer:
![531441a^6-3542940a^5b+9841500a^4b^2-14580000a^3b^3+12150000a^2b^4-5400000ab^5+1000000b^6](https://tex.z-dn.net/?f=531441a%5E6-3542940a%5E5b%2B9841500a%5E4b%5E2-14580000a%5E3b%5E3%2B12150000a%5E2b%5E4-5400000ab%5E5%2B1000000b%5E6)
Step-by-step explanation:
1 n=0
1 1 n=1
1 2 1 n=2
1 3 3 1 n=3
1 4 6 4 1 n=4
1 5 10 10 5 1 n=5
1 6 15 20 15 6 1 n=6
This is where n is the exponent in
.
![(x+y)^6=1x^6+6x^5y+15x^4y^2+20x^3y^3+15x^2y^4+6xy^5+1y^6](https://tex.z-dn.net/?f=%28x%2By%29%5E6%3D1x%5E6%2B6x%5E5y%2B15x%5E4y%5E2%2B20x%5E3y%5E3%2B15x%5E2y%5E4%2B6xy%5E5%2B1y%5E6)
Now we want to expand:
or we we can rewrite as
.
Let's replace
with
and
with
in the expansion:
![(x+y)^6=1x^6+6x^5y+15x^4y^2+20x^3y^3+15x^2y^4+6xy^5+1y^6](https://tex.z-dn.net/?f=%28x%2By%29%5E6%3D1x%5E6%2B6x%5E5y%2B15x%5E4y%5E2%2B20x%5E3y%5E3%2B15x%5E2y%5E4%2B6xy%5E5%2B1y%5E6)
![((9a)+(-10b))^6](https://tex.z-dn.net/?f=%28%289a%29%2B%28-10b%29%29%5E6)
![=1(9a)^6+6(9a)^5(-10b)+15(9a)^4(-10b)^2+20(9a)^3(-10b)^3+15(9a)^2(-10b)^4+6(9a)(-10b)^5+1(-10b)^6](https://tex.z-dn.net/?f=%3D1%289a%29%5E6%2B6%289a%29%5E5%28-10b%29%2B15%289a%29%5E4%28-10b%29%5E2%2B20%289a%29%5E3%28-10b%29%5E3%2B15%289a%29%5E2%28-10b%29%5E4%2B6%289a%29%28-10b%29%5E5%2B1%28-10b%29%5E6)
Let's simplify a bit:
![=9^6a^6-60(9)^5a^5b+15(-10)^2(9)^4a^4b^2+20(9)^3(-10)^3a^3b^3+15(9)^2(-10)^4a^2b^4+6(9)(-10)^5ab^5+(-10)^6b^6](https://tex.z-dn.net/?f=%3D9%5E6a%5E6-60%289%29%5E5a%5E5b%2B15%28-10%29%5E2%289%29%5E4a%5E4b%5E2%2B20%289%29%5E3%28-10%29%5E3a%5E3b%5E3%2B15%289%29%5E2%28-10%29%5E4a%5E2b%5E4%2B6%289%29%28-10%29%5E5ab%5E5%2B%28-10%29%5E6b%5E6)
![=531441a^6-3542940a^5b+9841500a^4b^2-14580000a^3b^3+12150000a^2b^4-5400000ab^5+1000000b^6](https://tex.z-dn.net/?f=%3D531441a%5E6-3542940a%5E5b%2B9841500a%5E4b%5E2-14580000a%5E3b%5E3%2B12150000a%5E2b%5E4-5400000ab%5E5%2B1000000b%5E6)