Answer:
5
Step-by-step explanation:
Infinity, because there is no set amount of years the price can rise. The price and keep rising as long as he rents, and it's stated that he will not ever buy a house
Answer:
n
= (-534)
NOTE**
Dont put the parenthesis- they are optional
on day one height=2cm
day 2 height = 4cm=2+2 cm
day 3 height =6 cm =4+2 cm
let height of plant after d days is given by H
so H = 2d cm
Answer:
Light is moving at the speed = 77.78 km/min
Step-by-step explanation:
Given:
Distance between island and point P = 5 km
Moving along the the shoreline when it is 1 km from P.
So, x = 1
From the above statement light makes seven revolutions per minute.
Therefore,
Solution:
From the given figure.

Substitute x = 1
-------------------(1)
Now, first we differentiate both side with respect to t.

Using chain rule.



Substitute
from equation 1.


Substitute 

Applying cross multiplication rule.


Therefore, light is moving along the shore at the speed of 77.78 km/min