Which equation does not represent a linear function of x?

Answers

Answer 1
Answer:

The easiest way I have for knowing the difference between linear and nonlinear is the exponent value on the variable x. It is important to understand the root word in linear.  It is LINE.  A straight line, no curves .y = 2x - 3  This is linear because the exponent on x is one. Thus your slope is standard rise over run, like a stair step and simply goes up or down. I hope this helps :D


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A roll of tape contains 32.9 meters of tape. How many millimeters of tape does the roll contain?

Answers


1 meter = 1,000 millimeters
2 meters = 2,000 millimeters
3 meter = 3,000 millimeters
.
.
10 meters = 10,000 millimeters
20 meters = 20,000 millimeters
30 meters = 30,000 millimeters
31 meters = 31,000 millimeters
32 meters = 32,000 millimeters
32.9 meters = 32,900 millimeters.


What’s the answer???

And please explain

Answers

Answer:

35 square units

Step-by-step explanation:

area \: of \:  { \parallel}^(gm)  = b * h \n  = 7 * 5 \n  = 35 \:  {units}^(2)

Area of a parallelogram is base times height

Consider the linear system of equations y=2/5x-1 and 2x-3y+1=0 graph the system of equations

Answers

We can see that the lines intersect at: (-5,-3)

Step-by-step explanation:

Given system of equations is:

y = (2)/(5)x-1\ \ \ \ Eqn1\n2x-3y+1 = 0\ \ \ \ Eqn2

Lets convert the second equation in the same form as the first equation

2x-3y+1 = 0

Adding 3y on both sides

2x-3y+1+3y = 0+3y\n2x+1 = 3y\n3y= 2x+1

Dividing both sides by 3

(3y)/(3) = (2x+1)/(3)\ny = (2)/(3)x+(1)/(3)\n

The graph of equation can be plotted using manual graphing or any online graphing calculator

We will use the Desmos online graphing calculator to graph the equations (Picture attached)

We can see that the lines intersect at: (-5,-3)

Keywords: Graphing, linear equations

Learn more about linear equations at:

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write a compound inequality that represents each situations all real numbers that are greater than -8 but less than 8

Answers

Answer:

-8 < r < 8

Step-by-step explanation:

Let r = real number

Greater than  >

r>-8

less than  <

r <8

We want a compound inequality so we combine these

-8 < r < 8

Answer:

-8 < x < 8

Step-by-step explanation:

Your compound inequality will include two inequalities.

These are:

x > -8

x < 8

Put your lowest number first, ensuring that your sign is pointed in the correct direction.

-8 < x

Next, enter your higher number, again making sure that your sign is pointing in the correct direction.

-8 < x < 8

What is 1/2 of 2 3/4?

Answers

Answer:

1 3/8

Step-by-step explanation:

First, change the mixed fraction to improper fraction.

2 3/4 = 8/4 + 3/4 = 11/4

1/2 of 11/4 = (11/4)(1/2) = 11/8

11/4 - 11/8 = 22/8 - 11/8 = 11/8

11/8, or 1 3/8 is your answer.

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How is a table helpful when constructing equations

Answers

Its helpful because it gives you the number to put in and to find the unit rate

Final answer:

Tables aid in constructing equations by facilitating the organization and visualization of mathematical data. This makes it easier to apply given parameters to equations and to understand their behavior. For instance, an equilibrium state can be visually represented in a table.

Explanation:

A table is incredibly helpful when constructing equations because it aids in the organization and visualization of mathematical data. Through the usage of tables, one can clearly list and categorize known values that might be used in an equation, thereby making it easier to identify what needs to be solved. For instance, if you're given multiple variables and constants in a word problem, a table can be used to order these parameters systematically so they can be more easily applied into constructing equations.

Similarly, tables contribute to expressing equations visually as they can illustrate changes in variable values, which can further assist in understanding the behavior of the equation. An equilibrium state, for instance, can be clearly italicized in a table to visually represent the point where an equation balances, which would be harder to see in text form.

Learn more about Using tables for constructing equations here:

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