The answer is 14 bc when you do it you get 14
Probably kg as kg is more commonly used in heavy things. or Pounds
From the given f(x) and g(x), the value of (g-f)(2)=1
Given :
The functions are
Lets evaluate (g-f)(2)
To find out g(2), replace 2 for x in g(x) and then replace 2 for x in f(x)
Now we find g(2)-f(2)
Learn more : brainly.com/question/15038769
Steve ran 11 miles
let the distance Steve ran be x
Then distance Kevin ran is x + 4 ( 4 miles more than Steve )
x + x + 4 = 26 ( the sum of their distance is 26 )
2x + 4 = 26 ( subtract 4 from both sides )
2x = 22 ( divide both sides by 2 )
x = 11
Steve ran 11 mies and Kevin ran 11 + 4 = 15 miles
check 11 + 15 = 26
Answer:
90
Step-by-step explanation:
10!/(10-2)!
n!=n(n-1)!
10•9•8!/(10-2)!
10•9•8!/8!
The 8! cancels out and you're left with 10•9
So, your answer is 90
