Answer: C
Step-by-step explanation:
Answer:
Step-by-step explanation:
add all numbers together
all of them should equal 88
then divide it by how many numbers there are. so 8.
this equals 11
A) Sub g(x) and h(x) into the equation:
x^2 + 3x - 40 - (-x -3)
= x^2 + 3x - 40 +x + 3
= x^2 + 4x - 37
Find x:
x= 4.40 and x= -8.40
b) Sub f(x) and g(x) into the equation:
(x^2 - 64) / (x^2 + 3x -40)
= ((x+8) x (x-8)) / ((x+8) x (x-5))
= (x - 8) / (x-5)
Find x:
x= 8 and x = 5
How to get those number:
(x^2 - 64) = x^2 - 8^2 = (x-8) x (x+8)
( x^2 + 3x - 40) = (x^2 + +8x - 5x - 40) = x( x + 8) - 5( x + 8) = (x-5) x (x+8)
Try to do c and d :)
Answer:
He sold 33.333 percentage of his crop.
Step-by-step explanation:
You have to do the math
Answer:
4x+11
Step-by-step explanation:
3 times 2x equals 6x
3 times 7 equals 21
(put that together) = 6x+21
2 times x equals 2x
2 times 5 equals 10
(put that together) = 2x+10
(put both of those equations together) = 6x+21-2-10 (minus 10 because u r subtracting 2+10 from 6x+21, so u have to subtract 2-10)
group the x's together.
so it would equal 6x-2x=4x+21-10
21-10 equals 11
so, answer is 4x+11
hope this helps. sorry if I didn't quite explain this so well, I'm not good with explaining how I got my work