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3 years ago

Please help not sure what these are

Mathematics

1 answer:

Leviafan [203]3 years ago

7 0

Answer:

I believe it's the first one

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Your gross pay is $1,878.96, net income is $1,196.34,and fixed expenses are $1,338.54. What is your discretionary income?

kogti [31]

Very easy. Just subtract the net income (1196.34) from the pay (1878.96) The answer is B. I hope i did it right!!!

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3 years ago

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Which shows <br> Will marked whos the brainliest !

Blababa [14]

The question is which figure shows ∠ POQ.

The answer is the option A.

Justification:

The notation ∠ POQ means angle POQ. And that means:

1) the vertex of the angle is the point O (this is the letter at the center of the name).

2) The sense of the measure is from P to Q counter clockwise.

That is what the figure A shows.

The figue B shows ∠ OQP, the figure C shows ∠QPR, and the figure D shows ∠QRP

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3 years ago

What is 24.3 rounded to the nearest whole number?<br> Need help

34kurt

Answer:

its 24 because the decimal is less than 5

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What is the discontinuity and the zero of the function 2x^2+5x-12/x+4?

yan [13]

Discontinuity: x=-4
Zero: x=3/2

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3 years ago

Place the quadratic y=2x^2+24x+79 into vertex form by using the method of completing the square and then state the coordinates o

katrin2010 [14]

Answer:

$y=2(x+6)^2+7$

$(-6,7)$

Step-by-step explanation:

$y=2x^2+24x+79$

Completing the square is a process of converting a quadratic equation in standard form into vertex form.

The first step in completing the square is grouping the quadratic and linear terms of the quadratic equation.

$y=(2x^2+24x)+79$

Factor out the coefficient of the quadratic term,

$y=2(x^2+12x)+79$

Now complete the square, add a term to make the grouped part of the equation a complete square, then balance the equation.

$y=2(x^2+12x+36-36)+79$

Simplify,

$y=2(x^2+12x+36)+79+(2)(-36)$

$y=2(x+6)^2+79-72$

$y=2(x+6)^2+7$

The x-coordinate of the vertex of the equation is equal to (-1) times the numerical part of the quadratic term, and the y-coordinate is equal to the constant.

$(-6,7)$

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3 years ago