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liberstina [14]
3 years ago
10

If Z=3 and Z*Y=12 what does Y+5 equal

Mathematics
1 answer:
TEA [102]3 years ago
3 0
Y=4, therefore Y+5=9
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0.54 can it be written as a fraction? and also dose it repeat decimal of care on repeats numbers.
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A UFO is coming in to pick up some test subjects. Their elevation above the ground is 60,000 feet. Their laser sights tell them
charle [14.2K]

Answer:

41.83°

Step-by-step explanation:

It is given that :

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3 0
3 years ago
Which choices are solutions to the following equations x^2+8x-2=18
Olin [163]

Answer:

-4 ± 2√6

Step-by-step explanation:

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Here the quadratic coefficients are a = 1, b = 8 and c = -20 and so the discriminant is b^2 - 4ac, or 8^2 - 4(1)(-20), or 96.

Because the discriminant is positive, we know that this quadratic has two different real roots.  These roots are:

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x = -------------------------

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which in this case comes out to:

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x = ------------------ = ------------------- = -4 ± 2√6

             2                        2

4 0
2 years ago
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Inessa05 [86]

Answer:

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Step-by-step explanation:

Explanation:

To get from  

5% to 100% you multiply by 20, so multiply the number in this case 39 by 20 percent.

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3 years ago
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