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4 years ago

The graph above can be extrapolated to determine:

Mathematics

2 answers:

madam [21]4 years ago

5 0

The correct answer is ABSOLUTE ZERO. I just took the quiz myself and got it right.

dusya [7]4 years ago

3 0

We can see that

when it is extrapolated

The curve is going downward

and it is till it touches temperature axis

so, we can find point there

It intersects at temperature =-280C

Since, it is x-intercept

so, y will be 0 at that point

so, Volume will be 0 when temperature is -280C

and this is absolute zero definition of volume function

so, Absolute zero.........Answer

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Answer:

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3 years ago

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aliya0001 [1]

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3 years ago

Read 2 more answers

Solve -3x=2x^2-4 using quadratic formula

frozen [14]

Answer:

$x=-2.35078, 0.850781$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Standard Form: ax² + bx + c = 0
Quadratic Formula: $x=\frac{-b\pm\sqrt{b^2-4ac} }{2a}$

Step-by-step explanation:

Step 1: Define equation

-3x = 2x² - 4

Step 2: Rewrite into Standard Form

0 = 2x² + 3x - 4

Step 3: Define variables

a = 2

b = 3

c = -4

Step 4: Find x

Substitute: $x=\frac{-3\pm\sqrt{3^2-4(2)(-4)} }{2(2)}$
Evaluate: $x=\frac{-3\pm\sqrt{9-4(2)(-4)} }{2(2)}$
Multiply: $x=\frac{-3\pm\sqrt{9+32} }{4}$
Add: $x=\frac{-3\pm\sqrt{41} }{4}$
Evaluate: $x=\frac{-3\pm6.40312}{4}$
Evaluate: $x=-2.35078, 0.850781$

And we have our final answer!

6 0

3 years ago

Use the Distributive Property to expand the expression -3(6.3x + 1.5y)

klemol [59]

Answer:

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(-18.9x)+(-4.5y)

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3 years ago

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insens350 [35]

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