Answer:
$4.90 per towel
Step-by-step explanation:
Unit price is the price of one, and 19.60 is the price of four. We need to divide by four to get the price of one.
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<u>Hope this helps :-)</u>
Answer:
A) x = 0 and x = 3π∕4
Step-by-step explanation:
cot 0° = oo (infinite)
4/3 x = 0
=> x = 0
cot 180° = oo (infinite)
4/3 x= 180
x = 3/4 × 180
= 135°
= ¾π
Answer:
(-4, 1)
Step-by-step explanation:
If you draw it, that will make it easier.
C^2 = A^2 + B^2
C^2 = 15^2 + 20^2
C^2 = 225 + 400
C^2 = 625
C = √(625)
C = 25
The information from the first equation gives you the information needed for the second. To solve the first equation you must rearrange the equation to isolate X. In order to do that you can first move the 3 to the other side of the equation by subtracting it from both sides (5x + 3 - 3 = 4 - 3) and then simplify that to (5x = 4 - 3) and further to (5x = 1). Then to move the 5 you must divide both sides by 5 so you get (5x/5 = 1/5) which can be simplified to (x = 1/5)
From this you can use the X value and input it into the second equation
Y = -3(1/5) and then solve for Y.
Hope this helps!
