Answer: 25/100* 88
Step-by-step explanation:
Answer:
-27
Step-by-step explanation:
substitute x for 5
multiply -5 and 5
subtract 2 from -25
f(x) = 0.5x - money per ticket
g(x) = 8x - tickets per hour
We replace g(x) with its value (8x).
f(g(x)) = f(8x)
We replace the x in f(x) with 8x.
f(8x) = 0,5 × 8x
f(8x) = 4x
<u>⇒ f(g(x)) = 4x</u>
<u></u>
Correct answer:
a.<em> f(g(x)) = 4x, which represents the money Aurora made in dollars per hour</em>
<h3>What are trigonometric ratios?</h3>
Trigonometric ratios are defined as the ratio of different sides of a right angle triangle with respect to one angle of the right angled triangle.
Length of the wire = Hypotenuse of the triangle = X
Base of the triangle = Distance from the bottom of the tower to the point where wire is attached on ground = 20 m
Angle b/w Hypotenuse and Base of triangle = 46°
cos(θ) = Base / Hypotenuse
cos(46) = 20 / X
X = 20 / cos(46)
X = 28.79 m
Hence, the length of the wire is 28.79 m.
Learn more about trigonometry on:
brainly.com/question/24349828
#SPJ4
Answer:
Option 2 
and option 4 
Explanation:
In option 1 
which is not the difference of squares
In option 2 using the formula
Clearly, the difference of squares
In option 3
not the difference of squares
In option 4
Clearly the difference of squares
In option 5 
not the difference of squares
In option 6 
not the difference of squares
