Answer:
Plant will take 29 days to reach 122 cm in height .
Option (c) is correct .
Step-by-step explanation:
Let us assume that x be the number of days plant will take to reach 122 cm in height .
As given
A vine 6 cm tall is planted in a garden. it grows 4 centimeters a day.
Equation becomes
Total height = Height of the plant + Height grow everyday × Number of days .
122 = 6 + 4 × x
122 = 6 + 4x
122 - 6 = 4x
116 = 4x
x = 29 days
Therefore plant will take 29 days to reach 122 cm in height .
Option (c) is correct .
Answer: The required solution of the given system is
(x, y) = (3, 1) and (4, 0).
Step-by-step explanation: We are given to solve the following system of equations :
From equation (i), we have
Substituting the value of y from equation (iii) in equation (ii), we get
When, x = 3, then from (iii), we get
And, when x = 4, then from (iii), we get
Thus, the required solution of the given system is
(x, y) = (3, 1) and (4, 0).
Step-by-step explanation:
the area = =
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