Y= 0.8x + 3/2
.....................
Answer:
(9, -6)
Step-by-step explanation:
When rotating 270° counterclockwise about the origin,
Answer: (4/2, 2/2)
Step-by-step explanation:
so the formula is (x1 +x2 divided by 2, y1 + y2 divided by 2)
FOR THE FIRST PROBLEM:
Differentiating p^2 + 2q^2 = 1100 with respect to time => 2p(dp/dt) + 4q(dq/dt) = 0
<span>dp/dt = -2q/p(dq/dt) </span>
<span>R = pq </span>
<span>dR/dt = p(dq/dt) + q(dp/dt) = -p²/2q(dp/dt) + q(dp/dt) = (2q² - 1100)/2q * (dp/dt) + q(dp/dt) </span>
<span>A = (2q - 550/q)
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