Given:
a varies jointly as b and c.
a=6 when b=2 and a=3.
To find:
The variation constant and the equation of variation.
Solution:
a varies jointly as b and c.
...(i)
Where, k is the constant of proportionality.
a=6 when b=2 and a=3.
The value of k is 1.
Putting k=1 in (i), we get
Therefore, the variation constant is 1 and the equation of variation is .
Answer:
Step-by-step explanation:
Area of a triangle is base times height divided by 2.
The appropriate unit is meters.
Answer:
Perpendicular
Step-by-step explanation:
these lines intersect and that is the reason why they are perpendicular
Perpendicular - lines that cross paths or intersect
Answer:
22+54
Step-by-step explanation:
5+3
Hi there
The rule of 72 is
72/rate=time
72÷3=24 years
Hope it helps
