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4 years ago

What is the answer and how did you figure it out??

Mathematics

1 answer:

NNADVOKAT [17]4 years ago

7 0

The answer is A, I figured this out by process of elimination.

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What is the slope of a line that is perpendicular to the graph of y= 5x + 5?

AVprozaik [17]

-5/1 is the slope so the answer is -5 because you pick 2 points and use point slope formula or
y1-y2/x1-x2

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3 years ago

PLEASE HELP ME! Drag the expressions into the boxes to correctly complete the table.

Kamila [148]

The polynomials are:

$x^4+3x^3-5x^2-7x+20$

$x^3-2x^2+x-12$

$x^2+3x^5-6x+12x^3$

Not a polynomial are:

$4\sqrt[3]{x} -\sqrt{x} -20$

$\frac{5}{x^3}-\frac{1}{x^2}+\frac{8}{x}-40$

$x^{-3}-x^{-2}-6x^{-1}+8$

Solution:

Polynomial is an expression with variables and coefficients,

Which involves only the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables

Option 1

$4\sqrt[3]{x} -\sqrt{x} -20$

Polynomial does not include roots

This is not a polynomial equation

Option 2

$x^4+3x^3-5x^2-7x+20$

This is polynomial expression involving addition and subtraction between terms with non-negative integer exponents of variables

Option 3

$\frac{5}{x^3}-\frac{1}{x^2}+\frac{8}{x}-40$

This is not a polynomial. This equations involves negative integer exponents of variables

Option 4

$x^3-2x^2+x-12$

This is a polynomial involving addition and subtraction between terms with non-negative integer exponents of variables

Option 5

$x^{-3}-x^{-2}-6x^{-1}+8$

This is not a polynomial. This equations involves negative integer exponents of variables

Option 6

$x^2+3x^5-6x+12x^3$

This is a polynomial involving addition and subtraction between terms with non-negative integer exponents of variables

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3 years ago

Write a compound inequality to represent the scenario. A family needs 2 gallons of water this week but they don’t want to buy mo

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#fyp #foru #forupg #forupage #foryou #foryoupage #foryoupg #fouru #fourupage #fourupg #viral #goviral #algorithim #xyzbca #4you hip others beside Allah will arrive in the Hereafter with humility and disgrace. They will enter in the hot blazing Fire, they will be given to drink from a boiling spring.Which will neither nourish nor avail against hunger. Other faces, that Day, will be joyful, and glad with their endeavour (for their good deeds which they did in this world. They shall be in a paradise where they shall neither hear harmful speech nor falsehood.

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3 years ago

When adding 51.2 to a certain number, the sum is 56.05, as seen below. What number should go in the box to complete the addition

Rom4ik [11]

4.85 is the answer because if you subtract 51.2 from 56.05 you get your answer

3 1

3 years ago

Gordon was thinking of a number. Gordon doubles it, then adds 20 to get an answer of 66.3. What was the original number?

alexdok [17]

Answer:

The number was 32,15

Step-by-step explanation:66.3-20=46.3

46.3:2=23.25

3 0

3 years ago

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