3 years ago

in algebra, you can use function ________ to express the idea that salary depends on the number of hours of training.

1 answer:

const2013 [10]3 years ago

8 0

<span>In algebra, you can use function __Notation______ to express the idea that salary depends on the number of hours of training.

</span>

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Which is NOT a true statement?

rusak2 [61]

Answer:

option 4

Step-by-step explanation:

|a| represents Absolute value, it is the distance from zero that a number is on the number line. And we know distance cannot be negative.

So,

$|a| = a$

$|-a| = a\\\\| \frac{-a}{b}| = \frac{a}{b}\\\\|\frac{a}{-b}| = \frac{a}{b}$

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3 years ago

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When purchased for 6.19, after mark up +4.20 = $10.39

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3 years ago

Can some one help me match these ?

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This is the order....

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4 years ago

Help me simplify this

Komok [63]

Answer:

4√7-8

Step-by-step explanation:

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3 years ago

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AB, CD and EF are straight lines. AB is parallel to CD. Work out the size of angle y

mylen [45]

Answer: 28

Step-by-step explanation:

Simplifying

2x + 16 = 3x + -12

Reorder the terms:

16 + 2x = 3x + -12

Reorder the terms:

16 + 2x = -12 + 3x

Solving

16 + 2x = -12 + 3x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-3x' to each side of the equation.

16 + 2x + -3x = -12 + 3x + -3x

Combine like terms: 2x + -3x = -1x

16 + -1x = -12 + 3x + -3x

Combine like terms: 3x + -3x = 0

16 + -1x = -12 + 0

16 + -1x = -12

Add '-16' to each side of the equation.

16 + -16 + -1x = -12 + -16

Combine like terms: 16 + -16 = 0

0 + -1x = -12 + -16

-1x = -12 + -16

Combine like terms: -12 + -16 = -28

-1x = -28

Divide each side by '-1'.

x = 28

Simplifying

x = 28

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4 years ago

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