Find the equation of the plane which has intercepts of (4,0,0) and (0,−2,0) and no z-intercept.

Answers

Answer 1
Given two points (4,0,0) and (0,-2,0) are two intercepts of plane Π which has no z-intercept.

First step: find direction vector of the two points:
V = <4-0, 0-(-2), 0-0> = <4,2,0>

Since there is no z-intercept, Π must be orthogonal to the z-axis, hence the unit normal vector is Z=<0,0,1>.

To find the normal vector of the plane Π, we take the cross-product of V & Z, i.e.
Π = 
 i  j  k
4 2 0
0 0 1
= <2*1, -4*1, 0>
= <2,-4,0>
The corresponding equation of the plane through (4,0,0) is then
2(x-4)-4y+0(z-0)=0 => 2x-4y=8
Answer: The equation of the plane is 2x-4y=8
Answer 2

The equation of the plane which has intercepts of (4, 0, 0) and (0, -2, 0) and no z-intercept is [tex]\frac{1}{4}\cdot x -\frac{1}{2}\cdot y = 1[/tex].

A plane is represented by the following expression:

[tex]A\cdot x + B\cdot y + C\cdot z = 1[/tex] (1)

Where [tex]A,B, C[/tex] are real coefficients.

We need three distinct points to determine all coefficients of the plane. If we know that [tex](x_{1}, y_{1}, z_{1}) = (4,0,0)[/tex], [tex](x_{2}, y_{2}, z_{2}) = (0,-2,0)[/tex] and [tex](x_{3}, y_{3}, z_{3}) = (0, 0, 0)[/tex], then we have the following system of linear equations:

[tex]4\cdot A = 1[/tex] (2)

[tex]-2\cdot B = 1[/tex] (3)

[tex]0 \cdot C = 1[/tex] (4)

Then, the solution of this system is [tex]A = \frac{1}{4}[/tex], [tex]B = -\frac{1}{2}[/tex] and [tex]C = 0[/tex].

And the equation of the plane which has intercepts of (4, 0, 0) and (0, -2, 0) and no z-intercept is [tex]\frac{1}{4}\cdot x -\frac{1}{2}\cdot y = 1[/tex].

We kindly invite to check this question of planes: https://brainly.com/question/16900259


Related Questions

Determine whether quadrilateral ABCD with vertices A(–4, –5), B(–3, 0), C(0, 2), and D(5, 1) is a trapezoid. Step 1: Find the slope of AB. The slope of AB is . Step 2: Find the slope of DC. The slope of DC is . Step 3: Find the slope of BC. The slope of BC is . Step 4: Find the slope of AD. The slope AD is . The quadrilateral is a trapezoid because

Answers

Answer: Yes, the quadrilateral ABCD is a trapezoid.

Step-by-step explanation: Given that the vertices of the quadrilateral ABCD are A(–4, –5), B(–3, 0), C(0, 2), and D(5, 1).

We are to determine whether ABCD is a trapezoid or not.

We know that a trapezoid is a quadrilateral with one pair of opposite sides parallel. Also, the slopes of two parallel lines are equal.

First, we will find the slopes of the sides AB, BC, CD and DA.

We have

[tex]\textup{Step 1: The slope of AB}=\dfrac{0+5}{-3+4}=\dfrac{5}{1}=5,\\\\\textup{Step 2: The slope of BC}=\dfrac{2-0}{0+3}=\dfrac{2}{3},\\\\\textup{Step 3: The slope of CD}=\dfrac{1-2}{5-0}=-\dfrac{1}{5},\\\\\textup{Step 4: The slope of DA}=\dfrac{-5-1}{-4-5}=\dfrac{2}{3}.[/tex]

Since the slopes of the sides BC and DA are equal, so BC an DA are the parallel sides of the quadrilateral ABCD.

Thus, the quadrilateral is a trapezoid because it has a pair of opposite sides parallel.

The quadrilateral is a trapezoid because it contains two opposite sides that are parallel, the quadrilateral is called a trapezoid.

What is a trapezoid?

It is defined as the quadrilateral having four sides in which two sides are parallel to each other, it is a 2-dimensional geometry.

We have:

Quadrilateral ABCD with vertices A(–4, –5), B(–3, 0), C(0, 2), and D(5, 1)

To identify the quadrilateral is a trapezoid we must find the slopes of the lines AB, BC, Cd, and AD

For slope m the formula is given by:

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

For slope of AB:

[tex]=\rm \frac{0-(-5)}{-3-(-4)}[/tex]

[tex]=\rm \frac{0+5}{-3+4}[/tex]

= 5

For slope of BC:

[tex]=\rm \frac{2-0}{0-(-3)}[/tex]

[tex]=\rm \frac{2}{3}[/tex]

For slope of CD:

[tex]=\rm \frac{1-2}{5-0}[/tex]

= -1/5

For slope of AD:

[tex]=\rm \frac{-5-1}{-4-5}[/tex]

= 2/3

Because the slopes of the sides BC and DA are equivalent, BC and DA are the quadrilateral ABCD's parallel sides.

Thus, the quadrilateral is a trapezoid because it contains two opposite sides that are parallel, the quadrilateral is called a trapezoid.

Learn more about the trapezoid here:

brainly.com/question/8643562

#SPJ3

Help with math please I'm helping my daughter

Answers

top left corner is 1/4, .27, .5, 3/5.
top right corner is 78.54
bottom left corner is 3/7, 5/11, 7/9, 4/5
bottom right corner is 1, 3, 5, 7, 31
1/4, 0.27, 0.5, 3/5

78.54

8 hrs and 30 mins

3/7, 5/11, 7/9, 4/5

1, 3, 5, 7, 31


Hope this is correct and hope it helps!!

Terrence would like to estimate the mean the number of books students at his school read during the summer. There are 595 students at his school.

Which statements are true?

Select each correct answer.

Answers

To estimate mean using a sample. Terrance will need to randomly select students he will survey so that the sample represents the population well

Answer:

As, there are 595 students in the school.

To find the mean number of books, read by student in the school during summer

If he will survey all the students in the school that will give the exact mean , but that will be little lengthy and tedious.

As, well as larger the number of students surveyed , the better the mean is.

But option A, is true as, select randomly few students , find the mean number of books read by them , that will be less time consuming and gives the mean of population also.

Option A:

To estimate the mean using sample,Terrance will need to randomly select students, he will survey and that represents population as well.

Apart from option A,option B is also true.

Select two fractions that can be written with a denominator of 24.

What answer is it.

1/6 1/5 5/7 9/10 1/9 7/8

Answers

1/6 and 7/8 hope it helpps
1/6 can be written as 4/24 and 7/8 can be written as 21/24

would you measure the length of a bench in centimeters or in meters. explain you choice

Answers

Centimeters because its smaller than inches and meters are way to long. 

Answer:

Meters

Step-by-step explanation:

Reason:

Usually, bench length is bigger than then length of the chair and the table.

So it will be measured using meters. If we use meter it will easy to measure  and accurate because it somewhat bigger length than chair and table.

1 meter = 100 centimeters.

The standard length of a bench will 1.5 meters to 2 meters. Usually 3 to 4 people will sit on the bench.

PLEASE HELP BABES!!

Michael’s grandmother made two pies for Thanksgiving, a sweet potato pie and a chocolate pie. Each pie had 8 slices. All of the sweet potato pie and 2 slices of the chocolate pie were eaten.

How much pie did Michael’s family eat on Thanksgiving?

A) 5/8 pie
B) 10/16 pie
C) 1 1/4 pie
D) 1 3/8 pie

Answers

They did eat:
10/16
But you have to simplify that to:
5/8

Your answer is:
A) 5/8 pie

Good Luck!
Hope This Helps :)

Michael's family ate all of the sweet potato pie (8 slices) and 2 slices of the chocolate pie, making it a total of 10 slices eaten. Each pie has 8 slices, so they consumed 1 and 1/4 pies in total, which corresponds to answer choice C) 1 1/4 pie.

To find out how much pie Michael's family ate on Thanksgiving, we need to consider that the sweet potato pie had 8 slices and the chocolate pie also had 8 slices. All of the sweet potato pie was eaten, this means 8 slices of pie were consumed. From the chocolate pie, only 2 slices were eaten. To get the total number of slices eaten, we add the slices of sweet potato pie to the slices of chocolate pie that were eaten.

Total slices eaten = Slices of sweet potato pie + Slices of chocolate pie eaten
= 8 slices + 2 slices
= 10 slices

Since each pie was divided into 8 slices, we can see that the total pie eaten in terms of whole pies is:

Total pie eaten = 10 slices \/ 8 (slices per pie)
1 and 2 \/ 8
Since 2 \/ 8 can be simplified to 1 \/ 4, we get:

Total pie eaten = 1 and 1 \/ 4 pies

Therefore, the correct answer is C) 1 1 \/ 4 pie.

A 4 1/2 foot long wire is being cut into smaller pieces that are 1 1/4 feet long. What is the maximum number of smaller pieces of wire that can be cut from the original piece of wire?

Answers

Divide total length by the length of the pieces to equal number of pieces.

= 4 1/2 ÷ 1 1/4
convert to improper fractions
= 9/2 ÷ 5/4
multiply by reciprocal of 5/4
= 9/2 * 4/5
= 36/10
simplify by 2
= 18/5
change to mixed number
= 3 3/5

ANSWER: 3 3/5 is the maximum number of pieces that can be cut, but if considering maximum number of FULL pieces that can be cut, it is 3 with 3/5 of a partial piece left.

Hope this helps! :)

Find the points on the curve y = 2x3 + 3x2 − 12x + 1 where the tangent line is horizontal. (x, y) = (smaller x-value) (x, y) = (larger x-value)

Answers

Thinking about the graph of y, the rate of change is zero whenever there is an extremum.

First, differentiate y.

[tex]y'=6x^2+6x-12[/tex]

Next, find the zeros of y' by factoring.

[tex]6(x^2+x-2)=0 \\ x = -2, x = 1[/tex]

Now, we substitute these x-values into the original equation to find the coordinates. 

[tex](-2,21), (1,-6)[/tex]

Which ordered pair would form a proportional relationship with the point graphed below? mc012-1.jpg

Answers

Answer: (-30 , 10)   Option C

In given question, some information is missing.

Complete question is :

Which ordered pair would form a proportional relationship with the point graphed below?

(–10, 30)

(30, –15)

(–30, 10)

(80, –30)

Explanation:

In graph, given point's coordinate is (60 , -20)

We need to find the proportion of the given point (60 , -20)

Proportion is number considered in comparative relation.

So,

[tex] \frac{60}{(-20)}  [/tex]

= [tex] -\frac{60}{20}  [/tex]

Divide by common factor 2 both numerator & denominator.

= [tex] -\frac{30}{10}  [/tex]

So, proportion poit's coordinate is (-30 , 10)  Option C

That's the final answer.

I hope it will help you.

A taxi travels 25 km east of airport. Then it travels from that point to a point that is 40 km west of the airport. Finally the taxi returns the airport. How far did the taxi travel?

Answers

The answer is:  " 95 km " .
__________________________________________________
Explanation:
__________________________________________________

                                   ("airport")
                                           •     {Step 1):       " 25 km east "               •  
                                           │===============================>  │

                           •  {Step 2):       " 40 km west ["of that point"] " ;        •                                             │<==========================================│  
             
                          •  {Step 3:  [back to airport] = " (40 km − 25 km) " ;

                                            • ("airport").
                         │=======>│
 _________________________________________________
                          
 Note:  To find "total distance traveled:

" 40 km + (40 km) + (40 km − 25 km) " ; 

= " 40 km + (40 km) + (15 km) " ;

= " 40 km + 40 km + (15 km) " ;

= 80 km + 15 km  ;   

=  95 km .
____________________________________________________

The answer is:  " 95 km " .
____________________________________________________

50 points help below

Answers

Hello,

Here is your answer:

The proper answer to your question is option D "26 units"! The length of the triangle is 26 units!

Your answer is D!

If you need anymore help feel free to ask me!

Hope this helps!

Find the equation of the plane through the point p=(5,5,4)p=(5,5,4) and parallel to the plane 5x+2y−z=−6.

Answers

The unit normal for the given plane is <5,2,-1>.
The equation of the plane parallel to the given plane passing through (5,5,4) is therefore
5(x-5)+2(y-5)-1(z-4)=0
simplify =>
5x+2y-z=25+10-4=31

Answer: the plane through (5,5,4) parallel to 5x+2y-z=-6 is 5x+2y-z=31

What was the final order that Chris placed at the pizza shack

Answers

Im stumped but I think he ordered his own pizza last

Anthony wants to buy the same number of hats for 6 of his friends. He has $108 dollars, and each hat cost $8. what is the largest number of hats that Anthony buys for each of his friends?

Answers

108 Divided by 8= 13.5
13.5 Divided by 6= 2.25
So 2 Hats Each.

which segment below is a secant?

Answers

A secant is a line going through a circle once. It cannot go outside the circle, nor can it stop at the center of the circle. Its ends must extent past the circumference. This means line segment AB cannot be a secant, as it lies outside of the circle. Instead, it is the tangent: a line that touches the outside of the circle at one point and one point only. This also means OJ can't be the secant either, because it stops at the center of the circle, rather than going all the way through. OJ is the radius, the length from the outside to the center that reaches equally through any part of the circle. Since neither A nor C are correct, that means it's B, which works out because line HJ extends beyond both ends of the circle, and only goes through it once. 

I hope I helped!

The segment HJ is the secant line of the circle. Then the correct option B.

What is a secant line?

If a line intersect the circle at two point, then the line is known as a secant line.

If the line intersect at a single point on the circle, then the line is known as a tangent line.

The segment HJ is the secant line of the circle.

Then the correct option B.

More about the secant line link is given below.

https://brainly.com/question/27916046

#SPJ5

simplify (5x-8)+(7x+10)

Answers

combine like terms
5x+7x=12x
-8+10=2
12x+2
2 (6x+1 )
(5x-8)+(7x+10) 

5x + 7x = 12x
8 + 10 = 18

So the answer is: 12x = 18

find the domain and the range of the function g(x)=5(x+1)^2+4

Answers

Try this explanation:
this is quadratic function (parabola, common view of equation is y=ax²+bx+c).
Domain: The function exists in all the points. It means, that x∈R or x∈(-oo;+oo).
Range: according to the common view a>0, it means, that parabola has 'min' in its vertice (x₀=-1). Range is y∈[4;+oo) or y≥4.

Express the number in scientific notation. 63,600,000

Answers

Answer:

[tex]6.36\times 10^7[/tex]  

Step-by-step explanation:

We are asked to represent 63,600,000 in scientific notation.

To express our given number in scientific notation, we need factors such that first factor is a number between 1 ans 10 and second factor will be power of 10.

[tex]63,600,000=6.36\times 10000000[/tex]  

[tex]63,600,000=6.36\times 10^7[/tex]  

Therefore, our number in scientific notation would be [tex]6.36\times 10^7[/tex].

What are the roots of the polynomial equation x^4 + x^2 = 4x^3 -12x +12 ? Use a graphing calculator and a system of equations. Round noninteger roots to the nearest hundredth.

A)–12

B) –2.73, 2.73

C) –1.73, 1.73

D) 12

Answers

Answer : option C

Explanation:

there will be 4 roots for the given polynomial but in graph you will see 3 points because (2,0) is repeating two times

we can see the root graphically

the points that intersect  x-axis are the roots

Here, x-axis is cut at 3 points so, these points will be the root of given polynomial.

please see the attached graph


A vendor pays a rock band 1/3 of the total profit from T-shirts and sweatshirts sold at every concert. The vendor paid the rock band $726 after the last concert. If the profit from T-shirts sales was $1,632, what was the profit from sweatshirt sales? Enter your answer in the box.

Answers

Answer:

$546

Step-by-step explanation:

Final answer:

The profit from sweatshirt sales was $302.

Explanation:

To find the profit from sweatshirt sales, we need to find the total profit from T-shirts and sweatshirts and then calculate 1/3 of that amount. We know that the profit from T-shirt sales is $1,632 and the vendor paid the rock band $726. Let's use these numbers to calculate the profit from sweatshirt sales:

First, find the total profit from T-shirts and sweatshirts by subtracting the payment to the rock band from the total profit: $1,632 - $726 = $906.Next, divide the total profit by 3 to find the profit from sweatshirt sales: $906 ÷ 3 = $302.

Therefore, the profit from sweatshirt sales was $302.

The sales tax on a $45 DVD player is $3.38. What is the sales tax rate to the nearest tenth of a percent?

Answers

7%. 3.38 divided by 45 is 0.075111111.

write the standard form of the line that contains a slope of -3/8 and passes through the point (5,-4)

Answers

[tex]\bf \begin{array}{ccccccccc} &&x_1&&y_1\\ &&(~ 5 &,& -4) \end{array} \\\\\\ % slope = m slope = m\implies -\cfrac{3}{8} \\\\\\ \stackrel{\textit{point-slope form}}{y- y_1= m(x- x_1)}\implies y-(-4)=-\cfrac{3}{8}(x-5) \\\\\\ y+4=-\cfrac{3}{8}x+\cfrac{15}{8}\implies y=-\cfrac{3}{8}x+\cfrac{15}{8}-4\implies y=-\cfrac{3}{8}x-\cfrac{17}{8}[/tex]

50 points!!! HELP!!!!

Answers

Answer:

(0,3)

(1,6)

(2,12)

(3,24)

(4,48)

(5,96)

(6,192)

This is a function.  For each input, there is only one y value.

Step-by-step explanation:

x = number of folds

y = thickness of paper

(0,3)

fold it once, the thickness is doubled (times 2)

Multiply the y coordinate times 2 each time you increase x by 1

(1,6)

(2,12)

(3,24)

(4,48)

(5,96)

(6,192)

This is a function.  For each input, there is only one y value.


Answer:

(0,3)

(1,6)

(2,12)

(3,24)

(4,48)

(5,96)

(6,192)

all of those are a function.

Step-by-step explanation:

A card is drawn at random from a well-shuffled deck of 52 cards. what is the probability of drawing a face card or a 6?

Answers

n(E) = 16
n(S) = 52

P(E)=n(E)/n(S)
=16/52
=4/13

The polynomial x3 + 64 is an example of a

A.sum of cubes
B.difference of cubes
C.difference of squares
D.perfect-square trinomial

Answers

x^3 is a perfect cube
64 is a perfect cube (since 64 = 4^3)
When I say "perfect cube" I mean it can be written in the form A^3 where "A" is a placeholder for a number or variable expression (such as x)

Since we have two cubes and we're adding them, we have a sum of cubes

Answer: Choice A) sum of cubes

A.sum of cubes is the correct answer on E.D.G.U


Good luck!

determine e which statement is true about the zeros of the function graphed below

Answers

Try this option:
1. according to the graph no points of intersection between function and X-axis, it means, that 
2. D<0 and no real solutions. In other words function has two complex solution.
Answer: 2.

Please help ASAP plz it due tomorrow

Answers

Try this option:
1. Rule for the sum of interior angles is: S=180°(n-2), where n - numbers of sides of n-gon.
2. using the formula shown above:
7 - 180*11=1980
8 - 180*16=2880
9 - 180*30=5400°
10 - 180*33=5940
11 - 180*5=900
12 - 180*24=4320
13 - 180*8=1440°
14 - 180*21=3780

10 POINTSSS!!!!
Graph. y−5=43(x−5)

Answers

From the slope of the line, we see that 43 is a very steep slope, so the line is a near vertical line.
Also, from the point-slope form of the graph, we know that the line passes through (5,5) .
Note: (y-y1)=m(x-x1) passes through (x1,y1).
So the result is the line shown in the attached diagram, with no surprises.

Solution:

The given equation of line is :

→  y- 5 = 43 (x -5)

= y -5 = 43 x - 43 × 5 → [Using distributive property]

= y- 5 = 43 x - 215

→ 43 x - y - 215 +5 =0

→ 43 x - y -210 =0

→ y = 43 x - 210

As the slope of line→y = m x + c is ,43.

Or , tan A = 43, where A is the angle made by line in positive direction of X axis.

And Y intercept = -210

Which series of transformations will always carry an image onto the original figure? reflection over the y-axis followed by reflection over the x-axis
rotation by 180° about the origin
reflection over the x-axis followed by reflection over the y-axis
rotation by 360° about the origin

Answers

A rotation by 360° about the origin will always carry an image onto the original figure.

What is transformation?

Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, translation and dilation.

A rotation by 360° about the origin will always carry an image onto the original figure.

Find out more on transformation at: https://brainly.com/question/4289712

#SPJ2

The points plotted below satisfy a polynomial equation. What type of extreme value does the graph have in the part that is visible?

Answers

Hi!

The graph shows an A) Maximum

A Maximum value appears in a graph when all other values of the polynomial are smaller in value i.e. are under it in an X-Y plot. This is expressed mathematically as:

There is a maximum if for a given x*: f(x*) ≥ f(x) for all x. 

In the graph, you can clearly see that there is a value that is higher than all the others, so this value is a Maximum
Other Questions
Which of the following situations models a geometric sequence? Select all that apply. (02.01 LC) Solve: negative 1 over 2 x + 3 = x + 7 (5 points) 1 over 2 8 8 2 You are working on a proof. You know that A and B are on the perpendicular bisector of CD. What can you conclude? A)AC = BD B)CB = AD C)AC = AD D)AB = CD Describe the function of the stem cells in glands and in epithelium of the skin Metamorphic rocks are made fromI .sedimentary rocksII.igneous rocksIII.other metamorphic rocks A. I and III only B. III only C. I and II only D. I, II, and III Which describes the results of the double slit experiment? Check all that apply. What action can the government of Country DF take to encourage citizens to purchase homes?maintain corporate tax ratesraise income taxesraise property tax rateslower income taxes for homeowners What is the surface area of the rectangular prism below?A. 823 uB. 740C. 700D. 1260 What is the area of this triangle A=bh2 The efforts of Horace Mann in the early 1800s would have had the GREATEST impact on This Paulas monthly budget. What percent of her expenses is spent on insurance Virtual and abstract realism are both concerned withA. True-to-life representation B. A bold, free style thats on the brink of caricature. C. Literature D. Depictions of nature scenes 40 POINTS!!! Please do not answer unless you do what the question says! :) In 1 or 2 clear, well-written paragraphs, analyze and explain how Emily Dickinson's use of capital letters, line length, and word position in "The Wind Begun to Rock the Grass" contributes to the poem's meaning. Make sure you cite specific moments and lines from the poem itself to help explain your ideas.(Here is the poem)The Wind begun to rock the GrassWith threatening Tunes and low--He threw a Menace at the Earth--A Menace at the Sky.The Leaves unhooked themselves from Trees--And started all abroadThe Dust did scoop itself like HandsAnd threw away the Road.The Wagons quickened on the StreetsThe Thunder hurried slow--The Lightning showed a Yellow BeakAnd then a livid Claw.The Birds put up the Bars to Nests--The Cattle fled to Barns--There came one drop of Giant RainAnd then as if the HandsThat held the Dams had parted holdThe Waters Wrecked the Sky,But overlooked my Father's House--Just quartering a Tree-- Convert 0.656 to a fraction. A. 2132 B. 2230 C. 2033 D. 2312 Why did Louis XVI call a meeting of the Estates-General in 1789? How long had it been since such a meeting had been called? The energy driving a windmill each minute equals 2.75 kilojoules. If 1.6 kilojoules of energy is given up by the windmill as thermal energy from friction and electrical resistance how many kilojoules of energy are provided as electricity to the power line? Check my answers please. Q. Which of these skin cancers is most likely to spread to other parts of the body without early treatment?A. basal cell carcinomaB. squamous cell carcinomaC. melanoma*****D. basal cell carcinoma and melanomaQ. What happens when the keratin- producing cells of the skin die?A. melanin and keratin are producedB. an additional dermis layer is formedC. A waterproof coating Is formedD. melanin is produced**** Binet and simon designed their intelligence test to identify: Some studies have shown that children with a weak memory are more likely to engage in __________ activities. A. risky B. short-term C. adventurous D. volunteer . Suppose the probability that a randomly selected man, aged 55-59, will die of cancer during the course of the year is StartFraction 300 Over 100 comma 000 EndFraction . How would you find the probability that at least 1 man out of 1,000 of this age will die of cancer during the course of the year?