Answer:
40
Step-by-step explanation:
x / 160 = 25/100
x / 160 = 1/4
x = 1/4 * 160
x = 40
Hope this helps!
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113 each day
Step-by-step explanation: i cant draw it out but just put it into a bubble or something sorry
<u>The height of the tree:-</u>
x² − 4x = 0
To complete the square, take half of the second coefficient, square it, then add the result to both sides.
(-4/2)² = 4
x² − 4x + 4 = 4
(x − 2)² = 4
x − 2 = ±2
x = 2 ± 2
x = 0 or 4
