<span>The equation for the circle is
</span><span>(x+7)^2+(y-4)^2=12^2 </span>
In order to figure out what N is you have to isolate it by dividing by 50 on both sides as shown below:
Answer:
L - W = 2 and 2L + 2W = 68
Step-by-step explanation:
The two equations here are going to be-
Length minus width equals 2
L - W = 2
And
Length x 2 + Width x 2 = 68
2L + 2W = 68
Answer:
-11.5
Step-by-step explanation:
![K + n( {p}^{2} ) \\ \\ plug \: K = 0.5, \: n = - 3, \: p = - 2 \\ \\ K + n( {p}^{2} ) \\ \\ = 0.5 + ( - 3) \{ {( - 2)}^{2} \} \\ \\ = 0.5 - 3 \{ 4 \} \\ \\ = 0.5 - 12 \\ \\ = - 11.5](https://tex.z-dn.net/?f=K%20%2B%20n%28%20%7Bp%7D%5E%7B2%7D%20%29%20%5C%5C%20%20%5C%5C%20plug%20%5C%3A%20K%20%3D%200.5%2C%20%5C%3A%20n%20%3D%20%20-%203%2C%20%5C%3A%20p%20%3D%20%20-%202%20%5C%5C%20%20%5C%5C%20K%20%2B%20n%28%20%7Bp%7D%5E%7B2%7D%20%29%20%20%5C%5C%20%20%5C%5C%20%20%3D%200.5%20%2B%20%28%20-%203%29%20%5C%7B%20%7B%28%20-%202%29%7D%5E%7B2%7D%20%20%5C%7D%20%5C%5C%20%20%5C%5C%20%20%3D%200.5%20-%203%20%5C%7B%204%20%5C%7D%20%5C%5C%20%20%5C%5C%20%20%3D%200.5%20-%2012%20%5C%5C%20%20%5C%5C%20%20%3D%20%20-%2011.5)
Answer:
-10
Step-by-step explanation:
9^-8 x 9^-2 = a^b
We know that x^y * x^z = x^(y+z)
9^-8 x 9^-2 = 9^(-8+-2) = 9^(-10)
a= 9
b = -10