R=4
theta=pi/2
x= r cos(theta) = 4 cos(pi/2) = 4(0) = 0
y = r sin(theta) = 4 sin(pi/2) = 4(1) = 4
(0,4) is the answer.
The loss totalled 1,583,684 over 490 days, so was
... $1,583,684/(490 days) = $3232.01 / day
The average loss per day was $3232.01.
Replace f(x) with y:
y = 5x-6
Swith the variables:
x = 5y -6
Now solve for y:
add 6 to each side:
x +6 = 5y
Divide both sides by 5:
y = (x+6)/5
Now replace y with the inverse function f^-1 (x):
f^-1(x) = (x+6)/5
The amount of money that is saved by purchasing the projector at Office and beyond is $144.
<h3>How much money is saved?
</h3>
The first step is to determine the price of the projector at The Office spot.
Discounted price : (1 - 0.20) x $1200
0.80 x $1200 = $960
The second step is to determine the price of the projector at the Office and Beyond.
Discounted price : (1 - 0.15) x $960 = $816
Difference in price : 960 - 816 = $144
To learn more about how to calculate discounts, please check: brainly.com/question/26061308
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Answer:
x≥4
Step-by-step explanation:
We want to solve for x in

Let us add 3 to both sides:

We simplify to get:

Divide through by 2 to get:
