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aivan3 [116]
3 years ago
6

Which of the following expressions are equivalent to x + y-z

Mathematics
1 answer:
gavmur [86]3 years ago
5 0

Answer:

C since y-x are being subtracted and there should be another subtraction but there isnt

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MATH HELP 10 POINTS <br><br> MUST ANSWER BOTH QUESTIONS
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Solve the equation by the Quadratic Formula. Round to the nearest tenth, if necessary. Write your solutions from least to greate
Marat540 [252]

I hope the choices for the numerators of the solutions are given.

I am showing the complete work to find the solutions of this equation , it will help you to find an answer of your question based on this solution.

The standard form of a quadratic equation is :

ax² + bx + c = 0

And the quadratic formula is:

x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}

So, first step is to compare the given equation with the above equation to get the value of a, b and c.

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3 0
2 years ago
Please solve and show work! Thanks!
Mrac [35]

Answer:

6⅔ minutes

Or, 6 minutes 40 seconds

Step-by-step explanation:

X/10 + X/20 = X/T

(2X+X)/20 = X/T

3X/20 = X/T

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T = 20/3

T = 6⅔ mins

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Read 2 more answers
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