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3 years ago

I need help will mark brainliest if right :)

Mathematics

1 answer:

vovikov84 [41]3 years ago

3 0

Answer:

second answer is x=5

Step-by-step explanation:

5x+2=27

-2. -2

5x=25

25÷5

5÷5

x=5

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Y+5=x+3 in standard form

podryga [215]

Answer: x-y=2

Step-by-step explanation:

y+5=x+3; move variable (x) to the left-hand side and change the sign.

y-x+5=3; move the constant to the right-hand side & change the sign

y+x=3-5; reorder the terms

-x+y=3-5; calculate

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x-y=2 is your answer! hope this helps!

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3 years ago

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Bas_tet [7]

Answer:

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Step-by-step explanation:

The range is the output values or the y values

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

Which expression is equivalent to (x Superscript one-half Baseline y Superscript negative one-fourth Baseline z) Superscript neg

Darina [25.2K]

By using exponent properties, we will get the simplified expression:

$x^{-1}*y^{1/2}*z^2$

<h3>How to simplify the given expression?</h3>

Here we have the expression:

$(x^{1/2}*y^{-1/4}*z)^{-2}$

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$(a^n)^m = a^{n*m}$

And:

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So using these two properties, we can rewrite:

$(x^{1/2})^{-2}*(y^{-1/4})^{-2}*(z)^{-2}\\\\(x^{-2*1/2})*(y^{-2*-1/4})*(z^{-2}})\\\\x^{-1}*y^{1/2}*z^2$

So we conclude that the completely simplified expression is:

$x^{-1}*y^{1/2}*z^2$

If you want to learn more about exponents:

brainly.com/question/8952483

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2 years ago

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The answer is c. its very simple.

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3 years ago