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3 years ago

WHICH OF THE FOLLOWING IS THE COEFFICIENT IN THE ALGEBRAIC EXPRESSION 12X+Z>4

Mathematics

2 answers:

Phantasy [73]3 years ago

3 0

the answer is z mate because 12 and 4 are numbers

const2013 [10]3 years ago

3 0

Answer:

It would be the Z

Step-by-step explanation:

This is because a coefficient is a letter by itself and the only letter by itself is the z :) Hope this helps!

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Solve the following equation |x – 3| = 4. Show all work.

Igoryamba

<h2>Solving Equations with Absolute Values</h2><h3>Answer:</h3>

$x = 7$ and $x = -1$

<h3>Step-by-step explanation:</h3>

Solving for the Positive Absolute Value:

$|x -3| = 4 \\ x -3 = 4 \\ x -3 +3 = 4 +3 \\ x = 7$

Solving for the Negative Absolute Value:

$|x -3| = 4 \\ -(x -3) = 4 \\ -(x -3) \cdot -1 = 4 \cdot -1 \\ x -3 = -4 \\ x -3 +3 = -4 +3 \\ x = -1$

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Kim and Kate sell gym memberships. Kim earned $50 her first day of work and $75 each day after that. Kate earned $35 her first d

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Kim will have earned $ 275 and Kate will have earned 260 after 4 days.

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What is the inverse of x^2-4x+5

lisabon 2012 [21]

we are given

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Since, we have to find inverse of this function

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step-2: switch x and y

$x=y^2-4y+5$

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now, we can use quadratic formula

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