$20.50 x .3 = 6.15
20.50 - 6.15 = $14.35
The book is now $14.35
Answer:
Step-by-step explanation:
In order to vertically stretch a function, we just need to multiply the function by our stretch factor.
So, we have the function:
We want to find the equation of this function vertically shrunk by a factor of 1/4. So, multiplied the function by 1/4:
And this will be our answer :)
Answer:
Step-by-step explanation:
Set each axis to 0
4(0)+y=10
y=10
4x+0=10
divide the equation by 4
x=2.5
if both axis' need to be the same number, they are equal to 2
Answer: c) y=1/5x
Step-by-step explanation: took da test
<h3>
Answer: -5/4</h3>
=======================================================
Explanation:
The terminal point is at (x,y) = (3,-4)
Apply the pythagorean theorem to find that x^2+y^2 = r^2 solves to r = 5. This is the length of the hypotenuse.
Then we can determine the cosecant of the angle theta using the formula below
csc(theta) = hypotenuse/opposite
csc(theta) = r/y
csc(theta) = 5/(-4)
csc(theta) = -5/4
Side note: csc = 1/sin
