Answer:
-1, -1
Step-by-step explanation:
<span>The GPF is 2.
Happy studying^_^
</span>
Answer:
1 1/2 hr
Step-by-step explanation:
Answer:
$59.27
Step-by-step explanation:
It is exponential decrease.
After each year goes by its worth 100 - 0.13 = 0.87 of the previous value.
The equation of decrease is V = 90(0.87)^t where t = the number of years.
So after 3 years it is worth 90(0.87)^3
= $59.27.
We know that :
From the Figure :
Given : Height of the Tree = 10 m
Length of its Shadow = 17.3 m
⇒
⇒
⇒ x° = 30°