1 answer:
2d^2 -2d-7
(14d^2 - 8) + (6d^2 - 2d + 1)
14d^2 - 8+ 6d^2 - 2d + 1
20d^2 - 7 - 2d
20d^2 - 2d - 7
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Plug in a and be into the equations:
Width: W
length: L = 5W
Use the Pyth. Theorem to find the length of the diagonal:
|D| = sqrt(W^2 + [5W]^2) = sqrt(W^2 + 25W^2) = sqrt(26W^2), or
Wsqrt(26) (ans.)
It would be 2,0 for the x and y
Answer:
-2.5
Solution:
-18.5/7.4=-2.5
Answer:
y=-6/5x + 1
Step-by-step explanation: