2 years ago

Which number is not a solution of the equation |x+2|=x+2

Mathematics

1 answer:

Dmitry [639]2 years ago

5 0

Answer:

x could have any solution, and not really any incorrect ones

Step-by-step explanation:

the equation is just saying the value of x and two is equal to x and two (the little line things just mean the total value of whatever is inside of them). so really, x could have any solution.

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2 to the 3rd power times 5 to the 2nd power

nirvana33 [79]

Answer:

200

Step-by-step explanation:

2×2×2=8

5×5=25

8×25=200

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3 years ago

Which expression is equivalent to d-6d-3dd−6d−3d?

Softa [21]

Answer:-8d -9dd

Step-by-step explanation:I looked it up :)I'm not good at math so yeahhh but I hope this is right but if not I'll try again

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2 years ago

Representatives from the student councils at three area high schools are traveling to the national convention in New York. North

ivann1987 [24]

nshs = sshs+5

wshs = nshh + 6 = sshs + 11

So nshs + wshs + sshs = 3*sshs + 16

So sshs = 10, nshs = 15 and wshs = 21

Answer 15.

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3 years ago

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Ugo [173]

Hope this can help you

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2 years ago

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The graph of which function has an axis of symmetry at x = 3? f(x) = x2 3x 1 or f(x) = x2 – 3x – 3 or f(x) = x2 6x 3 or f(x) = x

Wittaler [7]

For
ax^2+bx+c
the axis of symmetry is -b/2a

first one
-3/2=3, nope

2nd one
3/2=3? nope

3rd one
-6/2=3? nope

fourth
6/2=3? yes
answer is last one or
f(x)=x^2-6x-1

6 0

3 years ago

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