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Vera_Pavlovna [14]
3 years ago
7

A rational expression simplifies to1/2 The denominator of the original expression is given. Which polynomial is the numerator?

Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
8 0

Answer:

3x^2-x-4

Step-by-step explanation:

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Solve and/or check.<br><br> |20x| = |4x + 16|
AfilCa [17]

Answer:

<h2>x=1</h2>

Step-by-step explanation:

|20x|=|4x+16|

or, 20x-4x=16

or, 16x=16

Hence, x=1

7 0
2 years ago
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melisa1 [442]

Answer:

dividing by 100

Step-by-step explanation:

6 0
2 years ago
Which equation could be used to find the height of the flagpole?
Andrew [12]
Given a fragpole which makes a right angle with the point of observation with the angle of elevation as 50°.

Let x be the height of the flagpole, then

\sin50^o= \frac{x}{5}

Therefore, the <span>equation that could be used to find the height of the flagpole is
</span><span>x/5 = sin 50</span>
6 0
3 years ago
How to regroup 378x6. pls help mev
olga55 [171]
It is 2,268!!! Thts the answer
7 0
3 years ago
What is the approximate result of converting 20 centimeters into inches? remember that 1inch = 2.54centimeters
marta [7]
20 cm * 1 inch / 2.54 cm = <span> <span> <span> 7.874015748 </span> </span> </span> inches
So the approximate result is 20 cm = 7.9 inches


6 0
3 years ago
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