Answer:
○
Explanation:
<em>See above</em><em> </em><em>explanation</em>
I am joyous to assist you anytime.
an empty bathtub is filled with water at a rate of 2.5 liters per minute . how long will it take to fill the bathtub with 30 lit
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
2081.25 ; 2312.50 ; 2543.75 ; ..... 7500
a= 2081.25
d = 231.25
2081.25 + (n-1) * 231.25 = 7500
(n -1) *231.25 = 7500 - 2081.25
231.25n - 231.25 = 5418.75
231.25n = 5418.75 + 231.25
231.25n = 5650
n = 5650/231.25 = 565000/23125
n = 904/37
n = 24 years 157 days
This follows from the half-angle identity for cosine.
