Answer:
64
Step-by-step explanation:
Hello,
What we want to do is multiply 1/6 by each value within the parentheses individually.
So, it would be:
(1/6) * (18x) = 3x
(1/6) * (-24) = -4
Together, this would be 3x-4.
Hope this helps!
∑ Hey, jillianwagler ⊃
Answer:
![\left(2x-1\right)\left(2x+5\right)](https://tex.z-dn.net/?f=%5Cleft%282x-1%5Cright%29%5Cleft%282x%2B5%5Cright%29)
Step-by-step explanation:
<u><em>║Given info║:</em></u>
<em>Factor completely: </em>![4x^2 +8x -5](https://tex.z-dn.net/?f=4x%5E2%20%2B8x%20-5)
<u><em>Solution~:</em></u>
<em>Breaking the expression~: </em>![\left(4x^2-2x\right)+\left(10x-5\right)](https://tex.z-dn.net/?f=%5Cleft%284x%5E2-2x%5Cright%29%2B%5Cleft%2810x-5%5Cright%29)
<em>Factor out 2x from 4x² -2x : 2x(2x-1)</em>
<em>Factor out 5 from 10x - 5 : 5(2x - 1)</em>
<em>Put together: </em>![=2x\left(2x-1\right)+5\left(2x-1\right)](https://tex.z-dn.net/?f=%3D2x%5Cleft%282x-1%5Cright%29%2B5%5Cleft%282x-1%5Cright%29)
Factor out 2x - 1: ![=\left(2x-1\right)\left(2x+5\right)](https://tex.z-dn.net/?f=%3D%5Cleft%282x-1%5Cright%29%5Cleft%282x%2B5%5Cright%29)
<u><em>xcookiex12</em></u>
<em>8/19/2022</em>
Answer:
B) 12.5 ft
Step-by-step explanation:
set up a proportion of inches/feet equals inches/feet
let 'h' = height of sign
5.4/18 = 3.75/h
cross-multiply:
5.4h = 67.5
h = 12.5
45/5 simplifies to 9/1 so the answer would just be 9