5.3×10^5=53×10^4
53×10^4+3.8×10^4
=56.8×10^4
=5.68×10^5. Hope it help!
Answer:
About 733.04 feet
Step-by-step explanation:
Volume of Cone is given by the formula 
Where
- V is the volume
- r is the radius
- h is the height
Given height as 7 ft, and radius is 10 feet (Radius is half of diameter(20))
<em>Substituting into formula, we get:</em>
ft
B. The independent quantity is definitely not the words cause' of you think about it the number of words depends on the number of minutes.
Here's the given:
P=$400
i=7.5%
A=$8500
The formula used for this problem is:
A = P(1+i)^t
Manipulating the equation to arrive at t, we have:
t = ln(A/P) / ln(1+i)
Plugging in values:
t = ln($8500/$400) / ln(1+0.075)
<span>t = 42.26 years</span>