5.5, when rounding a number, if the second digit is below 5 you round it down, in this case, 5.53, if its 5.5 or above, for example 5.56, you would round it up to 5.6
The answer too your question is DOMAIN
Step-by-step explanation:
x(x+2)-6(x+2)
x^2+2x-6x-12
x^2-4x-12
Answer:
uuuuuuuuum
Step-by-step explanation:
The series is a geometric series and the sum of the first 8 terms of the series 48, 60, 75 is 952.32
<h3>How to determine the sum of the first 8 terms?</h3>
The series is given as:
48, 60, 75
The above series is a geometric series with the following parameters:
First term, a = 48
Common ratio, r = 1.25
The sum of n terms is:
![S_n = \frac{a(r^n - 1)}{r -1}](https://tex.z-dn.net/?f=S_n%20%3D%20%5Cfrac%7Ba%28r%5En%20-%201%29%7D%7Br%20-1%7D)
So, we have:
![S_8 = \frac{48 * (1.25^8 - 1)}{1.25 -1}](https://tex.z-dn.net/?f=S_8%20%3D%20%5Cfrac%7B48%20%2A%20%281.25%5E8%20-%201%29%7D%7B1.25%20-1%7D)
Evaluate
![S_8 = 952.32](https://tex.z-dn.net/?f=S_8%20%3D%20952.32)
Hence, the sum of the first 8 terms of the series is 952.32
Read more about series at:
brainly.com/question/6561461
#SPJ1