Answer:
<u>The mean of Jorge's scores is 119 (rounding to the next whole).</u>
Step-by-step explanation:
- 1st score = 131
- 2nd score = 110
- 3rd score = 128
- 4th score = 105
- 5th score = 120
Mean of Jorge's scores = (131 + 110 + 128 + 105+ 120)/5
Mean of Jorge's scores = 594/5
Mean of Jorge's scores = 118.8
<u>Mean of Jorge's scores = 119 (rounding to the next whole).</u>
Answer: D
<u>Step-by-step explanation:</u>
f(x) = 2x g(x) = x² - 1
f(g(x)) = 2(x² - 1)
= 2x² - 2
g(f(x)) = (2x)² - 1
= 4x² - 1
30(x)<=145 and yes she would be able to make 4 bracelets because 30 x 4 = 120 and that is less than 145
Answer:
n=R
Step-by-step explanation:
f(n)=9n+1
Answer:
The answer to your question is Area = 49n² - 70n + 25
Step-by-step explanation:
Data
Length of the side = 7n - 5
Formula
Area of a square = side x side
Process
1.- Substitute values
Area = (7n - 5)(7n - 5)
2.- Expand
Area = 49n² - 35n - 35n + 25
3.- Simplify
Area = 49n² - 70n + 25
4.- The polynomial is 49n² - 70n + 25
