PLEASE HELP SOLVE THIS

Answer:

x=6

Step-by-step explanation:

2x-3=9

ad three on both sides then divide 2 on both sides

Answer:

[tex]x + 2y= 2[/tex]

Step-by-step explanation:

Given

Points:

[tex]F = (4,9)[/tex]

[tex]G = (1,3)[/tex]

Required

Determine the equation of line that is perpendicular to the given points and that pass through [tex](2,0)[/tex]

First, we need to determine the slope, m of FG

[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

Where

[tex]F = (4,9)[/tex] --- [tex](x_1,y_1)[/tex]

[tex]G = (1,3)[/tex] --- [tex](x_2,y_2)[/tex]

[tex]m = \frac{3 - 9}{1 - 4}[/tex]

[tex]m = \frac{- 6}{- 3}[/tex]

[tex]m =2[/tex]

The question says the line is perpendicular to FG.

Next, we determine the slope (m2) of the perpendicular line using:

[tex]m_2 = -\frac{1}{m}[/tex]

[tex]m_2 = -\frac{1}{2}[/tex]

The equation of the line is then calculated as:

[tex]y - y_1 = m_2(x - x_1)[/tex]

Where

[tex]m_2 = -\frac{1}{2}[/tex]

[tex](x_1,y_1) = (2,0)[/tex]

[tex]y - 0 = -\frac{1}{2}(x - 2)[/tex]

[tex]y = -\frac{1}{2}(x - 2)[/tex]

[tex]y = -\frac{1}{2}x + 1[/tex]

Multiply through by 2

[tex]2y = -x + 2[/tex]

Add x to both sides

[tex]x + 2y= -x +x+ 2[/tex]

[tex]x + 2y= 2[/tex]

Hence, the line of the equation is [tex]x + 2y= 2[/tex]

Answer:

X+2y=2

Step-by-step explanation:

Answer:

3x^2+17x+20

Step-by-step explanation:

Answer: x = y

y = -4

y = 3x + 2

x = 8

Simplify: (-3a2b5)2

Find (x - 4)2`Find the product: (3x + 5)(4x - 1)

Use FOIL:

F: 3x*4x=12x^2

O: 3x*-1 = -3x

I: 5*4x = 20x

L: 5*-1 = -5

Combine these products to get:

12x^2+17x-5

------------------------

Which of the following is the equation of a vertical line?

x = y

y = -4

y = 3x + 2

x = 8

Answer x=8 ; The graph is the set of points where x=8.

-----------------------

Simplify: (-3a2b5)2

=(-3a^2b^5)(-3a2b^5)

=9a^4b^10

------------

Find (x - 4)^2

=(x-4)(x-4)

Use FOIL to get:

x^2-4x-4x+16

=x^2-8x+16

Step-by-step explanation:All work needed to arrive at a correct answer. If it is not a question that requires work, you will need to provide a complete explanation of how you determined the correct answer. (Explanations for those problems not requiring work must demonstrate your understanding of the concept.)

Answer:

[tex]y=-\frac{1}{2} x-\frac{3}{2}[/tex]

Step-by-step explanation:

Answer:

As you can see, these are all set up in slope intercept form (with a y-intercept of 0). These equations are called "direct variation" because y varies directly with x. If x increases, then y increases as well. If x decreases, then y decreases.

Step-by-step explanation:

As you can see, these are all set up in slope intercept form (with a y-intercept of 0). These equations are called "direct variation" because y varies directly with x. If x increases, then y increases as well. If x decreases, then y decreases.

Answer:

The y-intercept would be -3

Step-by-step explanation:

already learn that

Answer:

27 and 28

Step-by-step explanation:

Answer:

That happens to me to !

Step-by-step explanation:

Answer:

Download an adblocker

Step-by-step explanation:

I recommend uBlock Origin.

Answer:

Answer is C multiply 5 by every ticket

Step-by-step explanation:

Answer:

(-3.5, 2.3)

Step-by-step explanation:

Took the assignment on Edge 2020, hope this helps! :)

Answer:    (-3.5, 2.3)

right on edg 2021

Step-by-step explanation:

Answer:

uh I am pretty sure that it is $28 I'm not sure I'm only in 6th grade

Step-by-step explanation:

Given:

Distance between to cities = 500 mi

Two cars left simultaneously moving towards each other.

The speed of one car was 10 mph greater than the speed of the other car.

They meet in 5 hours.

To find:

The speed of each car.

Solution:

Let x mi/h be the speed of one car.

So, speed of second car = (x + 10) mi/h

Two cars left simultaneously moving towards each other.

So, their relative speed = x + (x+10) = (2x+10) mi/h

We know that,

[tex]Speed =\dfrac{Distance}{Time}[/tex]

On substituting the values, we get

[tex]2x+10=\dfrac{500}{5}[/tex]

[tex]2x+10=100[/tex]

[tex]2x=100-10[/tex]

[tex]2x=90[/tex]

Divide both sides by 2.

[tex]x=\dfrac{90}{2}[/tex]

[tex]x=45[/tex]

Now,

Speed of one car = 45 mi/h

Speed of other car = 45+10

                                = 55 mi/h

Therefore, the speeds of two cars are 45 mi/h and 55 mi/hr.

Answer: 2x + y < 7

Step-by-step explanation:

In the graph we can see that:

The line is a dashed line, and the shaded area is below the dashed line, then we will have something like:

y < a*x + b

We also can see that the slope of the line is negative, and that the y-intercept is +7

Then the inequality will be something like:

y < a*x + 7

Now we can see that the line passes through the points (0, 7) and (3, 1)

Then the slope will be:

a = (1 - 7)/(3 - 0) = -6/3 = -2

that is negative, as we already said.

Then we have:

y < -2*x + 7

we can rewrite this as:

2x + y < 7

This is the first solution shown.

Answer:

the pole is 24 feet tall

Step-by-step explanation:

the mirror make every thing half its size

Answer:

The answer is -4/21

Step-by-step explanation:

Answer:D. (5,0)

Step-by-step explanation:

The point which is a solution to the system of inequalities graphed here is (0, 5)

Hence the point which is a solution to the system of inequalities graphed here is (0, 5)

Learn more on inequality graph here: https://brainly.com/question/24372553

Answer:

$81.12

Step-by-step explanation:

get cost per 1 pound by dividing 141.96 by 7; unit price is $20.28

4 pounds multiplied by 20.28 gives you $81.12

Answer:

Step-by-step explanation:

n=7

Answer:

answer can vary

Step-by-step explanation:

it can be 4,5,6,7,8

answer

it can be 4,5,6,7,8.

Answer:

The y-intercept is -2.

Step-by-step explanation:

Look at the graph and see where the line crosses the y-axis.

Answer:

-2

Step-by-step explanation:

The y-intercept is defined as the point where the line crosses the y-axis. It can be negative or positive. In this picture, the line crosses the y-axis at the point -2.

~theLocoCoco

Answer:

x > 2

Step-by-step explanation:

The required inequality to represent “a number is at most two” is x ≤ 2.

Inequality can be defined as the relation of the equation containing the symbol of ( ≤, ≥, <, >) instead of the equal sign in an equation.

The equation model is defined as the model of the given situation in the form of an equation using variables and constants.

Here,
The expression of a number is at most two, implying that a number cannot be more than 2.
So the inequality that best represents the scenario is given as x ≤ 2.

Thus, the required inequality to represent “a number is at most two” is x ≤ 2.

Learn more about inequality here:

brainly.com/question/14098842

#SPJ2

Answer:6 kilometers

Step-by-step explanation:

Answer: 6 kilometers

Step-by-step explanation: if 1 centimeter = 2 kilometers, than you would take 3 and multiply it by 2

Answer:

is A

Step-by-step explanation:

Answer:

A.  patriotic . . . citizenship

Step-by-step explanation:

Edge 2020 or Time4learning

Answer:

12xy

Step-by-step explanation:

Each term is separated by a function sign. In this case, an addition symbol.

Answer:

( B ) 2828.427 g

Step-by-step explanation:

Answer: Its the third one from up. Second from bottom.

Step-by-step explanation: I looked at all of the other ones and they did not make sense. Let me know if I got wrong. God Bless!

Answer:

x = 73 is the number of hours she worked at her job last month.

Step-by-step explanation:

12 is the hourly wage that she earn at her job.

340 is the bonus she received.

1216 is the total she earn from her job.

Answer: 2 inches in width

Step-by-step explanation:

4 - 6

divide both by 2

2 - 3

The width of a similar photo comes to be 2 inches.

Width of original photo = 4 inches

Height of the original photo = 6 inches

Height of the scaled photo = 3 inches

A scale factor is a number that multiplies (“scales”) a quantity.

Scale factor = height of scaled photo/ height of the original photo

Scale factor= 3/6 = 1/2

So, the width of the scaled photo = scale factor * width of the original photo

The width of the scaled photo = (1/2)*4

The width of the scaled photo =2 inches.

Therefore, the width of a similar photo comes to be 2 inches.

To get more about scaling visit:

https://brainly.com/question/25722260

Answer:

will u b my frend

Step-by-step explanation: