2(9x + 3) + 5x = 48 + 2x
18x + 6 + 5x = 48 + 2x
23x + 6 = 48 + 2x
23x - 2x = 48 - 6
21x = 42
x = 42/21
x = 2
The slope for a line that's perpenficular is the resepical of each other
Ex. Slope: -2 Perpendicular Slope to 1st Line: \frac{1}{2}
so the perpendicular slope to 7/8 is -8/7
for y-intersecpt i would go on desmos(graping calculator website) and type in the equation y=-8/7x+b
Use the slider, and it you give you... You can't find the whole equation (y=mx+b). Because as long as the line has the slope of -8/7 it's perpenicular.
Did the problem tell you anything about a point that this new line goes through? Or no?
Lets get started!
In this case, it's quite simple.
<em>Multiply</em> both <em>numerators by each other </em>
The number are the top numbers of the fraction
-5 x 2 = -10
Now we <em>multiply the denominators,</em> the bottom numbers
8 x 3 = 24
Your final answer is -10/24
If you want to simplify (meaning to make smaller or easier to look at), <em>divide </em>the top and bottom numbers by 2
Your simplified answer is -5/12
Hope I helped :)
x would equal to 9 due to the fact that u do 21+6 and then u do 27÷3
Answer:
Hence, period of sin{x} is 1. Solution : Inverse trigonometric function tan⁻¹x is one one function in [1,1] and tanx is a periodic function with period π in R.
Step-by-step explanation: