Answer:
x=6
Step-by-step explanation:
Hello :
the irrational numbers from the list below are : sqrt 15 and <span>1.3535535553...
and </span><span> sqrt 17</span>
The area is the sum of 'n' rectangle areas.
The width of the rectangle is size of interval, (domain size)/n
The height of each rectangle is f(interval) as interval moves along domain.
For this example, domain size = 3-1 = 2
size of interval = 2/n
height varies from f(1) to f(3), increasing by 2/n each time.
f(1+(2/n)i)
Putting this together, the area is the sum of:

Since you are given the function f(x). Sub input into f(x) to get area in terms of n and i.

Finally, the summation is:
Answer:
308 songs
Step-by-step explanation:
you just add the number of songs that she already knows how to play plus the number of songs that she learns to play the next week then you have your answer
Step-by-step explanation:
getcalc.com's fraction to decimal calculator to find what's an equivalent decimal for the fractional number 48/400.
50/400 0.125 12.5%
49/400 0.1225 12.25%
48/400 0.12 12%
47/400 0.1175 11.75%