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➷ Find the Lowest Common Multiple:
In this case, it is 90
Add 90 minutes to 8:30
The next time they will ring together is 10:00
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ANSWER

EXPLANATION
The given isosceles tra-pezoid has legs

and

The base is bc=5y+2.
The length of the legs of the isosceles tra-pezoid are equal.
This implies that,

Thus,

Group similar terms,


Divide both sides by 9.


Answer: cotθ
<u>Step-by-step explanation:</u>
tanθ * cos²θ * csc²θ
= 
= 
= cotθ
Answer: B
<u>Step-by-step explanation:</u>
The parent graph is y = x²
The new graph y = -x² + 3 should have the following:
- reflection over the x-axis
- vertical shift up 3 units
Answers:
- a. Quadrant II
- b. negative
- c.

- d. C
- e.

<u>Explanation:</u>

a) Quadrant 2 is: 
b) In Quadrant 2, cos is negative and sin is positive, so tan is negative
c)
= 
d) the reference line is above the x-axis so it is negative --> 
e) 
Answer:
it is 2 1/2
Step-by-step explanation:
I hope this helps
Answer:
Maybe its because you give useless answers to get points.
Idiot.