Answer:
N = 140
Step-by-step explanation:
N/7 = 20
Inverse operation of division: multiplication
N/7 = 20
becomes:
N = 7 x 20
N = 140
Thus, the value of N is 140.
Answer:
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Answer:
![\textbf{Option 1}\\](https://tex.z-dn.net/?f=%5Ctextbf%7BOption%201%7D%5C%5C)
Step-by-step explanation:
![\textup{Given $ Ax + By = -C$}\\\textup{Subtracting $By$ on both sides, we get,}\\$ Ax = -C -By $\\](https://tex.z-dn.net/?f=%5Ctextup%7BGiven%20%24%20Ax%20%2B%20By%20%3D%20-C%24%7D%5C%5C%5Ctextup%7BSubtracting%20%24By%24%20on%20both%20sides%2C%20we%20get%2C%7D%5C%5C%24%20Ax%20%3D%20-C%20-By%20%24%5C%5C)
![\textup{Dividing by $A$ on both sides, (Assuming $A$ is not equal to zero) we get }\\$$ x = \frac{-By -C}{A}$$](https://tex.z-dn.net/?f=%5Ctextup%7BDividing%20by%20%24A%24%20on%20both%20sides%2C%20%28Assuming%20%24A%24%20is%20not%20equal%20to%20zero%29%20we%20get%20%7D%5C%5C%24%24%20x%20%3D%20%5Cfrac%7B-By%20-C%7D%7BA%7D%24%24)
Answer:
any # where -2<=x<7
Step-by-step explanation:
(x-7) would be negative and (x+3) positive, resulting in f(x) being negative.