Answer:
(2x +1 ) (x -5 )
Step-by-step explanation:
2x^2-9x-5
(2x ) (x )
The factors of 5 are 1 and 5
One will be positive and one is negative, but which one
We want to get to -9 in the middle
2* -5 = -10 +1 = -9
(2x +1 ) (x -5 )
Answer:
18
Step-by-step explanation:
30-60-90 triangles have a set of x values that you can plug your numbers into.
we know that the side length opposite to 30 is x
the side length opposite to 60 is xsqrt3
the side length opposite to 90 is 2x
from this we can gather that y=2x where x=9 therefore y=18
3x + 50 = 6x -10
add 10 to each side
3x +60 = 6x
subtract 3x from each side
60 = 3x
x = 60/3 = 20
x = 20
Answer:
Find the sales (in units) needed to earn a profit of $262,500
Step-by-step explanation:
hope this is helpful to you bro
Answer:
0.125
Step-by-step explanation:
you have half of box divide that by 4