Answer:
(10.5, 4)
Step-by-step explanation:
Using the Section Formula
= = = 10.5
= = = 4
Coordinates of H = (10.5, 4 )
X = 2 cos t and y = sin t \\ For the given parametric equations the common between them is t \\ So. The parameter is t. \\ The general coordinates for the points of the curve will be (x,y) \\ So, the coordinates will be ( 2 cos t , sin t )
The correct answer is option C<span>
</span><span>C) the parameter is t and the curve contains the set of points (2cos(t),sin(t))</span>
<span>(y + 9)(y - 2) = 0 would be the correct answer .</span>
Answer:
7 feet below the surface
Step-by-step explanation:
Lets consider down direction=+ve(positive) and up direction= -ve (negative).
A scuba diver dives down 15 feet into the ocean, therefore, position of scuba diver would be +15 feet. (as we have considered down direction as positive)
He then swims 8 feet back up towards the surface,now, position of scuba diver would be -8 feet (as we have considered up direction as negative)
So, overall position = 15 - 8 = 7 feet.
Therefore, the position of the scuba diver relative to the surface = 7 feet below the surface.
Answer:
the first one
Step-by-step explanation:
check which graph passes through the point (2,4)