Answer:
Plant B grows 3 times as fast as Plant A
Step-by-step explanation:
Both plants start at 0 height on Day 1 and grow the same amount each day. Plant A grows 2 cm each day; Plant B grows 6 cm each day. The growth rate of Plant B is 3 times the growth rate of Plant A.
I'd solved the question in attachment. Please watch out the pic..
Answer:
hi lol I need to type 20 characters
Step-by-step explanation:
cost price= 250000
depreciation= 10%
time or years= 2
depreciation price = cost price× depreciation%
2,50,000×10%
2,50,000×10/100
25,000
then 2 years depreciation = 1 year depreciation price ×number of years
25,000× 2
50,000
therefore depreciation price of machine after 2 years is 50,000
The form (x - p)^2 = q is the form that completing the square will leave us with.
---Add 5 to both sides
x^2 - 8x = 5
---Divide the b term by 2, and square it. Then, add that number to both sides.
-8/2 = -4
(-4)^2 = 16
x^2 - 8x + 16 = 5 + 16
x^2 - 8x + 16 = 21
---Factor!
(x - 4)^2 = 21
p = 4
q = 21
Hope this helps!! :)