Answer:
A / kb = h
Step-by-step explanation:
A = kbh
Divide each side by kb
A / kb = hkb/kb
A / kb = h
The sum of the first n terms of sequence 85 +85(.9) +85(.9)² + ... would be 348.08.
<h3>What is the sum of terms of a geometric sequence?</h3>
Let's suppose its initial term is a , multiplication factor is r and let it has total n terms,
then, its sum is given as:
(sum till nth term)
Given geometric sequence;
85 +85(.9) +85(.9)² + ...
a = 85
r = 0.9
its sum is given as:
Thus,
The sum of the first n terms of sequence 85 +85(.9) +85(.9)² + ... would be 348.08.
Learn more about geometric sequence here:
brainly.com/question/2735005
#SPJ1
Answer:
[-4,7]
Step-by-step explanation:
square brackets [ ] mean including the number and parenthesis ( ) don't include the number. Also lowest number goes first and biggest number goes second.
3x(sqrt 4x+5)/4x+5
You have to multiply the numerator and denominator by sqrt 4x+5 in order to rationalize
I think it was be 220 because if theres 55 in a 10 stack it should be 55x4