Answer:
A) 5/12
B) 5/12
C) 0/12
D) 11/12
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Q4.
A) 3/15
B) 4/15
C) 12/15
D) 8/15
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Q5.
A) 2/6 or 1/3
B) 4/6 or 2/3
C)
D)
Step-by-step explanation:
Answer:
80 degrees
Step-by-step explanation:
Answer:
B. -9, 7
Step-by-step explanation:
For the rational expression to be undefined the denominator has to equal 0.
x² + 2x - 63 = 0
Factor left side.
(x - 7)(x + 9) = 0
Set factors equal to 0.
x - 7 = 0
x = 7
x + 9 = 0
x = -9
x = -9 or x = 7
Answer:
<h2>altitude = 5</h2>
Step-by-step explanation:
Look at the picture.
Use the Pythagorean theorem:
<em>subtract 144 from both sides</em>
I think the 4th one but Im not too sure please forgive me if I'm wrong.
