Answer:
x=27
Step-by-step explanation:
180-2x-40+180-3x+180-x-50+180-4x = 360
360-2x-40-3x+360-x-50-4x= 360
360-10x-90= 0
10x= 270
x= 27
Answer:
<em>option: C </em>is correct.
Step-by-step explanation:
since, we are given a parent function f(x) as: f(x)=x.
We are asked to find what change will occur in the function when the parent function f(x) is replaced by f(9x).
let g(x) be the function formed by replacing f(x) with f(9x) i.e.
g(x)=f(9x)=9x.
clearly the slope of the function g(x)=f(9x) is 9. ( since on comparing the equation with the slope intercept form <em>y=mx+c</em>; where <em>m</em> is the<em> slope</em> of the line and <em>c</em> is the <em>y- intercept</em><em>)</em>.
whereas the slope of the function f(x)=x is 1.
<em>Hence there is an increment of slope by a factor of 9.</em>
<em>Hence, option C is correct.</em>
Answer:
Step-by-step explanation:
24(mx+n)=3x+17
24(14x+13)=3x+17
336x+312=3x+17
336x-3x=17-312
333x=-295
X=16.063
Answer:38
Step-by-step explanation:multiple
Answer:
5x^2 − 2x
Step-by-step explanation:
Let's simplify step-by-step.
=3x + 6x^2 + − 5x + − x^2
Combine Like Terms:
=3x + 6x^2 + − 5x + − x^2
=( 6x^2 + − x^2 ) + ( 3x + − 5x )
= 5x^2 + − 2x
Answer:
5x^2 − 2x
hope this helps!!