What is the equation of a line perpendicular to y= 3/4x +12 that passes through (12, 3)

Answers

Answer 1

Answer:

y=-4/3x-9

 

=

4

3

x

9

Step-by-step explanation:

First we need to get the slope of the perpendicular line

The slope of a perpendicular line is equal to the negative inverse of the slope of the given line

y

=

m

x

+

b

y

=

3

4

x

2

m

=

3

4

m

'

=

1

m

m

'

=

1

3

4

m

'

=

4

3

Now that we have the slope, we need to find the y-intercept.

To find the y-intercept, we need to plug-in values of  

x

and  

y

that the line passes through

y

'

=

m

'

x

'

+

b

y

'

=

4

3

x

'

+

b

7

=

4

3

(

12

)

+

b

7

=

16

+

b

b

=

9

Therefore, the equation of the line is

y

=

4

3

x

9


Related Questions

Help me with this pleaseee

Answers

Answer:

option c

Step-by-step explanation:

Volume = Length * Width * Height

this is a pretty easy problem cuz all u need to do is find which one of the options has a product of 729.

option a) 7 * 8 * 12

well 7 * 8 * 12 equals 672, so that cannot be the box

option b) 8*9*11

8*9*11 = 792. cant be the box cuz 792 does not equal 729

option c) 9*9*9

9*9*9=729

option c is the box cuz 729 = 729

solve the equation: x^3-2x^2=0

Answers

x = 0 and x=2

Step-by-step explanation:

[tex] {x}^{3} - {2x}^{2} = 0[/tex]

[tex] {x}^{2} (x - 2) = 0[/tex]

[tex] {x}^{2} = 0 \\ x = 0[/tex]

[tex]x - 2 = 0 \\ x = 2[/tex]

Please rate BRAINLIEST

A candy store need to mix two types of candies, one at $1.20 and the other one at $1.50, to obtain 75 pounds at $1.40 per pound. Use system of linear equations to find how many pounds of each they must mix to obtain what they need.

Answers

Answer:

Steps and solution in the attached picture.

Step-by-step explanation:

Steps and solution in the attached picture.

Find the next 3 terms if it is a arithmetic sequence, 20.5, 12.4, 4.3, -3.8, -11.9

Answers

Answer: -20 -28.1 and -36.2

Step-by-step explanation:

20.5 - 12.4 = 8.1

12.4 - 4.3 = 8.1

4.3 - (-3.8) = 8.1

(-3.8) - (-11.9) = 8.1

(-11.9) - ([tex]n_{1}[/tex]) = 8.1

[tex]n_{1}[/tex] = -20

(-20) - ([tex]n_{2}[/tex]) = 8.1

[tex]n_{2}[/tex] = -28.1

(-28.1) - ([tex]n_{3}[/tex]) = 8.1

[tex]n_{3}[/tex] = -36.2

please give me a brainliest answer

whats the PERIMETER of this shape?

Answers

Answer:

the answer is 130

Step-by-step explanation:

the answer is 130 because to get the perimeter of the figure yo need to add all the sides to get 130. so 9+4+25+7+5+16+8+16+12+4+9+15=130

Mrs. Moss has five and one fourths pounds of dry dog food she will put an equal amount of food into 3 containers. How much dog food will be in each container?

Answers

Answer:

1 3/4 pounds of food per serving

i need help what is -2 + y = 8 graphed

Answers

line parallel with the x axis and have the line intersecting on y=10

Laura has 16 goals and 28 pls When she goes to the county fair, she needs to
have the same number of animals in each pen. Goats and pigs cannot share the same pen.
How many animals in each pen?

Answers

Step-by-step explanation: Question was made confusingly but you can put 4 animals per pen for a equal amount for each pen.

Hi, need help on this Math question please (:

Answers

Answer:

LA hat tama search mo pa yan promise

Answer:

Evan's plant is 80 millimeters taller than Raj's plant

Step-by-step explanation:

If the plant will grow 1 centimeter every month, we can write an equation that relates the height of the plant with the number of months elapsed:

Let

H = height of the plant

M = number of months elapsed

H0 = initial height = 10cm

H (M) = (1)M + H0

H (M) = (1)M + 10

Where (1) is the constant rate of growth of 1 centimeter per month.

This is the equation of a line that intersects the H axis at H = 10.

The ratio of men to women working for a company is 8 to 5. If there are 273 employees total, how many women work for the company?

Answers

Answer:

105 women

Step-by-step explanation:

8 to 5, sooo \/

8x + 5x = 273

13x = 273

x=273/13

x=21

8*21 = 168 men

5*21 = 105 women

(to check we can add 168 and 105 together and make sure we get 273. We do!)

So I know how to do division and all but I was wondering what’s the fastest way to get the answer since I have to find out how much 90 goes into 810?

Answers

Answer:

Well you need to do division. If you want to make it easier you can divide both numbers by 10 and get 9/81. Both will give you 9 as the answer

Answer:

810 devided by 90

Step-by-step explanation:

Fact family

18624 to the nearest thousand​

Answers

Answer:

18624 to nearest 1000= 19000

hope this helps <3

Answer:

19000

Step-by-step explanation:

624 is more than 499 therefore it is 19000

identify the real and imaginary parts of the following complex number: 39i

Answers

Answer:

An i is an imaginary value.  So 7i is the imaginary part and 9 is the real part.

Hope this helps!!

El aula 101 y el aula 102 comparten la cartelera
del pasillo. Si el aula 101 usa de su mitad
para mostrar trabajos artísticos, ¿qué fracción
de la cartelera total se usa para mostrar
trabajos artísticos del aula 101?

Answers

Answer:

1/2

Step-by-step explanation:

pues el ejercicio te da la respuesta

te dice que el aula usa la MITAD = 1/2 para trabajos artisticos.

respuesta 1/2

mary made $414 for 18 hours of work at the same rate, how much would she make for 11 hours of work

Answers

414/18=x/11

18x=4554

x=253

Mary would make $253 for 11 hours of work

N.
Kendra has a painting canvas that is 29 inches wide by 33 inches high. She painted a red rose, which covered 30% of the canvas.
What was the area of the canvas which was covered by the red rose?

Answers

Answer:

287.1 inches of the canvas.

Step-by-step explanation:

To solve this, we need to first figure out the total area of the canvas. To do that, multiply width by height.

29*33=957

Now set up your equation for solving for the area of the canvas that the rose covers.

x/957=30/100

We did it where: x is the area of the rose covers, 957 is the amount of inches that the canvas takes up, and the right side of the equation is the percent.

Now cross multiply.

100x=28,710

Now divide both sides by 100.

x=287.1

The red rose covers 287.1 inches of the canvas.

In the figure below m || n find the value of x and the value of the angle labeled (4x)

Answers

Step-by-step explanation:

ther are alternate interior angle therefore their value are equal

so now,

6x - 44 = 4x

-4x + 6x = 44

2x = 44

x = 44/2 = 22

x = 22

therefore value of x is 22 and 4x is 88

x = 22°

4x = 4(22) = 88°

hope this answer helps you dear...take care and may u have a great day ahead and also ur exam/test goes well!

PLEASE I NEED HELP ASAP!!

Aluminum bronze consists of copper and aluminum, usually in the ratio of 10:1 by weight. If an object made of this alloy weighs 77 pounds, how many pounds of aluminum does it contain?

Answers

1 mark for 10:1 mean 10 parts copper 1 part aluminium

Triangle BCD with vertices B(-2, 3), C(8, 7),
and D(-1, -5): y = x

Answers

Answer:

B'(-4, 1.5), C'(-2,-3), D'(1, 0)

Step-by-step explanation:

After reflecting the vertices of triangle BCD across the line y = x, you get: B' (3, -2), C' (7, 8), and D' (-5, -1)

We have,

It looks like you want to find the images of the vertices of triangle BCD after reflecting them across the line y = x.

To do this, you need to swap the x-coordinates with the y-coordinates of each vertex.

Let's calculate the new coordinates for B', C', and D':

Reflecting point B(-2, 3):

B' = (3, -2)

Reflecting point C(8, 7):

C' = (7, 8)

Reflecting point D(-1, -5):

D' = (-5, -1)

Thus,

After reflecting the vertices of triangle BCD across the line y = x, you get: B' (3, -2), C' (7, 8), and D' (-5, -1)

Learn more about reflections here:

https://brainly.com/question/12463306

#SPJ3

The square of 5 is 25 The square of another number is also 25

Answers

Answer:

the other answer is -5

Step-by-step explanation:

THE ROOM NUMBER OF THE TWO ADJACENT CLASSROOMS ARE TWO CONSECUTIVE ODD NUMBERS IF THE SUM IS 216FIND THE CLASSROOM NUMBERS

Answers

Answer:

Step-by-step explanation:

To make sure that you are adding 2 odd numbers, the first one is 2x - 1 and 2x + 1

Their sum is 216

Equation

2x - 1 + 2x + 1 = 216

Solution

2x - 1 + 2x + 1 = 216                   Combine like terms on the left

4x = 216                                     Divide by 4

4x/4 = 216/4                               Combine

x = 54

Answer

2x - 1 = 2*54 - 1 = 108 - 1 = 107

2x + 1 = 2*54 + 1 = 108+1 = 109

The two consecutive odd numbers are 107 and 109

Which three numbers have a least common multiple of 60?

Answers

Answer:

A is the answers for the question

Step-by-step explanation:

please mark me as brainlest

What is the domain and the range to this

Answers

Answer:

Look Down below :P

Step-by-step explanation:

If you were looking for if it even has a domain and range let's say if the point (15/4,7) should have read (15/4,17) then a plot of these points appears to show a hyperbola and the x and y (f(x)) axes look like Asymptotes. If the general function has the form f(x)=a/x, then there should be a consistent value for a which can be found be substituting the points in the equation. Take one point (17,15/4) and we get 15/4=a/17, from which a=255/4. f(x)=255     x/4. We have no negative values as examples so we cannot assume that the function is defined for negative values of x. f(x)=255 x/4 fits all the points except for (15/4,7), which is possibly mis-typed. The domain of the function is therefore all values of x>0 and the range of f(x) is f(x)>0, assuming continuity and extrapolation of the function.

If the point (15/4,7) is valid then f(x) as defined above is invalid or incomplete. f(x) may be a piece wise function where f(x)=7 if and only if x=15/4. For 0<x<15/4 and x>15/4, f(x)=255 x/4. These would be the domain for x. The range of f(x) is f(x)>0 and f(x)=7 only when x=15/4.

what is the answer to this, please?

Answers

Answer:

s^3 + 12

Step-by-step explanation:

To get the missing volume you need to do:

height x length x width or s^3.

Then, add that volume to the existing 12 volume:

s^3 + 12.

Hopefully this helped!

Brainliest please?

Answer:  I don't know do it your self

Step-by-step explanation:

The graph of f(x) = (1.68)* is shifted right 3 units and stretched by a factor of 2.

Answers

Step-by-step explanation:

usyamzymryrsysurdudymesyekatekd

H free h but if I’m brjfbh sorry I need points

Need someone to verify the answer for me so i can know if i get it right or not. thanks<3

Answers

x = 100

why?

because,

(76 + 124) ÷ 2 = 200 ÷ 2

= 100

your welcome :)

give me the brainliest please thank you

x=[tex]\frac{2n+6}{n-2}[/tex] x ∈ N, n ∈ N

Answers

Answer:

x = {3,4,7,12}

n = {12,7,4,3}

(upside down)

Step-by-step explanation:

N = {1,2,3,4,5....}

[tex]\:[/tex]

if n = 1

[tex]\sf{x = \frac{2n+6}{n-2}}[/tex]

[tex]\sf{x = \frac{2(1) + 6}{1 - 2}}[/tex]

[tex]\sf{x = \frac{2 + 6}{-1}}[/tex]

[tex]\sf{x = \frac{8}{-1}}[/tex]

[tex]\sf{x = - 8}[/tex]

x not N

[tex]\:[/tex]

if n = 2

[tex]\sf{x = \frac{2n+6}{n-2}}[/tex]

[tex]\sf{x = \frac{2(2) +6}{2-2}}[/tex]

[tex]\sf{x = \frac{4 + 6}{2 - 2}}[/tex]

[tex]\sf{x = \frac{8}{0}}[/tex]

[tex]\sf{x = \infty }[/tex]

x not N

[tex]\:[/tex]

if n = 3

[tex]\sf{x = \frac{2n+6}{n-2}}[/tex]

[tex]\sf{x = \frac{2(3) +6}{3-2}}[/tex]

[tex]\sf{x = \frac{6 + 6}{1}}[/tex]

[tex]\sf{x = \frac{12}{1}}[/tex]

[tex]\sf{x = 12}[/tex]

x is N

[tex]\:[/tex]

if n = 4

[tex]\sf{x = \frac{2n+6}{n-2}}[/tex]

[tex]\sf{x = \frac{2(4) +6}{4-2}}[/tex]

[tex]\sf{x = \frac{8 + 6}{2}}[/tex]

[tex]\sf{x = \frac{14}{2}}[/tex]

[tex]\sf{x = 7}[/tex]

x is N

[tex]\:[/tex]

if n = 5

[tex]\sf{x = \frac{2n+6}{n-2}}[/tex]

[tex]\sf{x = \frac{2(5) +6}{5-2}}[/tex]

[tex]\sf{x = \frac{10 + 6}{3}}[/tex]

[tex]\sf{x = \frac{16}{3}}[/tex]

x not N

[tex]\:[/tex]

if n = 6

[tex]\sf{x = \frac{2n+6}{n-2}}[/tex]

[tex]\sf{x = \frac{2(6) +6}{6-2}}[/tex]

[tex]\sf{x = \frac{12 + 6}{4}}[/tex]

[tex]\sf{x = \frac{18}{4}}[/tex]

x not N

[tex]\:[/tex]

if n = 7

[tex]\sf{x = \frac{2n+6}{n-2}}[/tex]

[tex]\sf{x = \frac{2(7) +6}{7-2}}[/tex]

[tex]\sf{x = \frac{14 + 6}{5}}[/tex]

[tex]\sf{x = \frac{20}{5}}[/tex]

[tex]\sf{x = 4}[/tex]

x is N

[tex]\:[/tex]

if n = 12

[tex]\sf{x = \frac{2n+6}{n-2}}[/tex]

[tex]\sf{x = \frac{2(12) +6}{12-2}}[/tex]

[tex]\sf{x = \frac{24 + 6}{10}}[/tex]

[tex]\sf{x = \frac{30}{10}}[/tex]

[tex]\sf{x = 3}[/tex]

x is N

[tex]\:[/tex]

conclusionI found the pattern of numbers that the value of n is 3, 4, 7,12 For x, I found the pattern of numbers that the value of x is 12, 7, 4,3

A map shows a straight path down a mountain. The path can be plotted on a graph as a straight line, which passes through (2, –1). The equation of the plotted line has a slope of –3.
The situation can be modeled by the equation

Answers

Answer:

y=-3x+5

Step-by-step explanation:

y=-3x+c

Substituting x and y values,

-6+c=-1

c=5

Rewrite the quadratic equation in standard form 4x^2=2x-6

Answers

Answer:

Answer Below....

Step-by-step explanation:

Answer:

4x^2 - 2x + 6

Step-by-step explanation:

The "standard form" of the quadratic equation is ax^2 + bx + c.

Here we have 4x^2 = 2x - 6, whose terms must be rearranged to resemble ax^2 + bx + c.  Term 4x^2 stays where it is, but + 2x - 6 on the right side must be moved to the left side, which results in:  4x^2 - 2x + 6

A grocery store chain has $8,505 to buy new shelves. If each shelf costs $7, how many shelves can be purchased?

Answers

Answer:

1215....

Step-by-step explanation:

$8,505÷$7=1215

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