Solve x2 – 18x + 81 = 4 by completing the square. Select any solutions that apply.
1 answer:
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Answer:
Step-by-step explanation:
The complete question is provided in the attachment.
Given, Amount blueberry jelly beans= pounds
pounds.
Amount lemon jelly beans = pounds
pounds
Total jelly beans she bought = Amount blueberry jelly beans + Amount lemon jelly beans
pounds
Amount of jelly beans she gave away =
Amount of jelly beans she has left= Total jelly beans - Amount of jelly beans she gave away
=
She has left of jelly beans.
Answer:
52.8 feets
Step-by-step explanation:
From the diagram :
The height of tree woulb be :
Height above the ground (at breakpoint) + hypotenus
Hypotenus, h cab be obtained using Pythagoras rule :
h² = opp² + adj²
h² = 39² + 12²
h² = 1665
h = sqrt(1665)
h = 40.804 feets
Height of tree to the nearest tenth ;
40.804 feets + 12 feets
= 52.804 feets
= 52.8 feets
