Answer:
y= 1/2 x -2
Step-by-step explanation:
16x² - 49
= (4x)² - 7²
Identity =》 a² - b² = (a + b) (a - b)
(4x)² - 7²
= (4x + 7) (4x - 7) [3rd option]
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Hope it helps ⚜
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Answer:
The correct choice is (0,-3)
Step-by-step explanation:
To convert from polar coordinates to rectangular coordinates, we use the parametric equations:
and ![y=r\sin \theta](https://tex.z-dn.net/?f=y%3Dr%5Csin%20%5Ctheta)
The point given to us in polar coordinates is
.
where ![r=3,\theta=\frac{3\pi}{2}](https://tex.z-dn.net/?f=r%3D3%2C%5Ctheta%3D%5Cfrac%7B3%5Cpi%7D%7B2%7D)
and ![y=3\sin( \frac{3\pi}{2})](https://tex.z-dn.net/?f=y%3D3%5Csin%28%20%5Cfrac%7B3%5Cpi%7D%7B2%7D%29)
and ![y=3(-1)](https://tex.z-dn.net/?f=y%3D3%28-1%29)
and ![y=-3](https://tex.z-dn.net/?f=y%3D-3)
The correct choice is (0,-3)
Answer:
Measurement is a comparison of an unknown quantity with a known fixed quantity of the same kind.
Step-by-step explanation: