Question

8. In the formula, 2A = h (x + y), when
A = 50, h = 10 and x = 4, then y =
(a) 6
(b) 10
(c) 8.
(d) - 4​

Answer 1

i) It prevents overcrowding of the plants in a small area.

ii) It prevents the competition between the seedlings of the same plant.

iii) It helps plants to grow in the new places for wider distribution.

Answer 2

6

Step-by-step explanation:

2×50=10(4+y)

100÷10=4+y

10-4=y

y=6