Answer:
sample mean:: 17.92
ME = z*s/sqrt(n) = 1.8807*6.35/sqrt(47) = 1.7421
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Step-by-step explanation:
Answer:
The answer is 2,300
Step-by-step explanation:
I = 2000 x .05 x 3 = $300
total amount = 2000 + 300 = $2300
The correct graph would be the first one
Answer:
a. ![x = 6d^5 - 2c^3d^2 + 5c^2d^3 - 12cd^4 + 8](https://tex.z-dn.net/?f=x%20%3D%206d%5E5%20-%202c%5E3d%5E2%20%2B%205c%5E2d%5E3%20-%2012cd%5E4%20%2B%208)
Step-by-step explanation:
Given that
![8d^5 + 3c^3d62 + 5c^2d^3 - 4cd^4 + 9](https://tex.z-dn.net/?f=8d%5E5%20%2B%203c%5E3d62%20%2B%205c%5E2d%5E3%20-%204cd%5E4%20%2B%209)
Now
if one is added i.e.
![2d^5 - c^3d^2 + 8cd^4 + 1](https://tex.z-dn.net/?f=2d%5E5%20-%20c%5E3d%5E2%20%2B%208cd%5E4%20%2B%201)
Now let us assume the other polynomial be x
So,
![8d^5 + 3c^3d62 + 5c^2d^3 - 4cd^4 + 9 = x + (2d^5 - c^3d^2 + 8cd^4 + 1)\\\\x = 8d^5 + 3c^3d62 + 5c^2d^3 - 4cd^4 + 9 - (2d^5 - c^3d^2 + 8cd^4 + 1)\\\\](https://tex.z-dn.net/?f=8d%5E5%20%2B%203c%5E3d62%20%2B%205c%5E2d%5E3%20-%204cd%5E4%20%2B%209%20%3D%20x%20%20%2B%20%282d%5E5%20-%20c%5E3d%5E2%20%2B%208cd%5E4%20%2B%201%29%5C%5C%5C%5Cx%20%3D%208d%5E5%20%2B%203c%5E3d62%20%2B%205c%5E2d%5E3%20-%204cd%5E4%20%2B%209%20-%20%282d%5E5%20-%20c%5E3d%5E2%20%2B%208cd%5E4%20%2B%201%29%5C%5C%5C%5C)
![x = (8d^5 - 2d^5) + (-3c^3d^2 + c^3d^2) + 5c^2d^3+ (-4cd^4-8cd^4) + (9-1)\\\\x = 6d^5 - 2c^3d^2 + 5c^2d^3 - 12cd^4 + 8](https://tex.z-dn.net/?f=x%20%3D%20%288d%5E5%20-%202d%5E5%29%20%2B%20%28-3c%5E3d%5E2%20%2B%20c%5E3d%5E2%29%20%2B%205c%5E2d%5E3%2B%20%28-4cd%5E4-8cd%5E4%29%20%2B%20%289-1%29%5C%5C%5C%5Cx%20%3D%206d%5E5%20-%202c%5E3d%5E2%20%2B%205c%5E2d%5E3%20-%2012cd%5E4%20%2B%208)
Answer:
4) c
6) a, b
7) a
8) b, c
10) I'm not sure but I believe it is C.
Step-by-step explanation: