A line passes through the points (p, a) and (p, –a) where p and a are real numbers and p ≠ 0. Describe each of the following. Explain your reasoning.

Answers

Answer 1

Answer:

Part A) The slope is undefined

Part B) The equation of the line is [tex]x=p[/tex]

Part C) None y-intercept

Part D) The slope of a line perpendicular to the given line is equal to zero

Step-by-step explanation:

we have that

Describe

A) slope of the line

B) equation of the line

C) y-intercept

D) slope of a line perpendicular to the given line

Part A) slope of the line

we know that

The formula to calculate the slope between two points is equal to

[tex]m=\frac{y2-y1}{x2-x1}[/tex]

we have

[tex](p,a)\ (p,-a)[/tex]

Substitute the values

[tex]m=\frac{-a-a}{p-p}[/tex]

[tex]m=\frac{-2a}{0}[/tex]  -----> the slope is undefined

Its a vertical line (parallel to the y-axis)

Part B) Equation of the line

we know that

The equation of a vertical line is equal to the x-coordinate of the points through which the line passes.

so

[tex]x=p[/tex]

Part C) The y-intercept

The y-intercept is the value of y when the value of x is equal to zero

The vertical line not intercept the y-axis

so

None y-intercept

Part D) slope of a line perpendicular to the given line

A line perpendicular to the given line is a horizontal line (parallel to the x-axis)

therefore

The slope is equal to zero


Related Questions

what is the square root of 104

Answers

Answer:

diabeties

Step-by-step explanation:

jfghnfuigbdihgbuneughei

The square root of 104 is approximately 10.198039, which can be confirmed using a calculator. It’s not a perfect square, so rounding it to 10.2 is often sufficient for practical purposes.

To find the square root of 104, we will use a calculator since it's not a perfect square. The square root of 104 is approximately 10.198039.

Here’s a step-by-step approach:

Understand that the square root of a number n is a value that, when multiplied by itself, gives n.Use a calculator to compute the square root of 104, which approximately equals 10.198039.We can confirm this by squaring 10.198039, which should approximately give us 104.

The exact value includes more decimal places, so for most purposes, you can round it to an appropriate value, such as 10.2 for simplicity.

Enter the degree of the polynomial below .

Answers

the degree of the polynomial would be 10.

the degree of the above polynomial is (a)10

Figure GHTA below is a parallelogram. = 6 cm, = 8 cm, and the measure of = 60°. Find the area.

Answers

Answer:

The area of parallelogram GHTA is [tex]41.568 cm^2[/tex].

Step-by-step explanation:

Given parallelogram GHTA

GH = 8 cm =-AT

GA = 6 cm

∠ GAT =∠ GHT = 60°

To find = Area of parallelogram

Solution:

Draw perpendicular GO on the base AT.

In ΔGOA

[tex]\sin 60^o=\frac{GO}{GA}=\frac{GO}{6 cm}[/tex]

(sin 60°=0.8660)

GO = 5.196 cm

Area of the parallelogram: GO × AT

[tex]=5.196 cm\times 8 cm =41.568 cm^2[/tex]

The area of parallelogram GHTA is [tex]41.568 cm^2[/tex].

The answer would be D 48V3 cm ^2

the v is the root btw

3a=9 What does a equal

Answers

Answer:

a=3

Step-by-step explanation:

3x3=9

Answer: a=3

Step-by-step explanation: 3*3=9

Write the point-slope form of the line that passes through (6, 1) and is perpendicular to a line with a slope of -3. Include all of your work in your final answer. Type your answer in the box provided or use the upload option to submit your solution

Answers

ANSWER

[tex]y-1= \frac{1}{3} (x- 6)[/tex]

EXPLANATION

We want to write the point-slope form of the line that passes through (6, 1) and is perpendicular to a line with a slope of -3.

The slope of this line is negative reciprocal of -3.

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

The point-slope form is given by:

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

We substitute the point and the slope to get;

[tex]y-1= \frac{1}{3} (x- 6)[/tex]

Answer:

y - 1 = 1/3*(x - 6)

Step-by-step explanation:

point-slope form of a line:

y - y1 = m*(x - x1)

where x1 and y1 are the coordinates of the point included in the line and m is its slope.

Two lines are perpendicular when the multiplication of their slopes is equal to -1. In this case,

m*(-3) = -1  

m = 1/3

Replacing this slope and the coordinates of point (6, 1) we get:

y - 1 = 1/3*(x - 6)

Find equation of the line

Answers

Answer:

4, 1

Step-by-step explanation:

The equation of the given line in slope-intercept form, y = 4x + 1.

What is the Equation of a Line?

If a line has a slope of m, and a y-intercept of b, the equation of the line in slope-intercept form is y = mx + b.

The slope of the line = rise/run = 8/2

Slope (m) = 4

The y-intercept (b) = 1

Substitute m = 4 and b = 1 into y = mx + b

y = 4x + 1

The equation is y = 4x + 1

Learn more about equation of a line on:

https://brainly.com/question/13763238

Find the common ratio for the following sequence. 1/2, -1/4, 1/8, -1/16, ... - 2 - 2

Answers

Answer:

The common ratio for the given geometric sequence is -1/2.

Step-by-step explanation:

The common ratio in a geometric sequence is simply the number that multiplies one term to arrive at the next term. From the sequence given, we can let the common ratio be x and determine its value using any of the following set of equations;

1/2 * x = -1/4

-1/4 * x = 1/8

1/8 * x = -1/16

using the first equation;

1/2 * x = -1/4

we divide both sides by 1/2 to solve for x.

x = (-1/4)/(1/2)

x = -1/4 * 2

x = -1/2

Thus, the common ratio for the given geometric sequence is -1/2.  

Answer:

Common ratio is -1/2

Step-by-step explanation:

Common ratio is the amount between each number in a geometric sequence.

It is called the common ratio because it is the same to each number.

Common ratio is the ratio between two successive numbers in a geometric sequence.

Common is a gotten by either division or multiplication.

Therefore in the case above

1/2 x -1/2 = -1/4 ......

-1/4 x -1/2 = 1/8 ......

1/8 x -1/2 = -1/16 ....etc

Therefore our common ratio is -1/2

Select the correct answer.
To prepare for a triathlon, Amanda starts from position A and rides her bike along a straight road for 12 miles to reach position B. At B, she turns left and rides along another straight road for 15 miles to reach position C. At C, she turns left again and rides 20 miles along a straight road to return to A. In , what are m∠A, m∠B, and m∠C, respectively?

A.
48.35°, 94.94°, 36.71°

B.
35.41°, 67.87°, 76.72°

C.
51.05°, 70.66°, 58.29°

D.
15.97°, 81.89°, 82.14°

Answers

Answer:

A. 48.35°, 94.94°, 36.71°

Step-by-step explanation:

Given,

ABC is a triangle,

In which AB = 12 miles, BC = 15 miles and AC = 20 miles,

By the cosine law,

[tex]BC^2 = AC^2 +AB^2 -2\times AC\times AB\times cos A[/tex]

[tex]2(AC)(AB)cos A=AC^2+AB^2-BC^2[/tex]

[tex]\implies cos A = \frac{AC^2+AB^2-BC^2}{2(AC)(AB)}----(1)[/tex]

Similarly,

[tex]cos B = \frac{BC^2+AB^2-AC^2}{2(BC)(AB)}----(2)[/tex]

[tex]cos C = \frac{BC^2+AC^2-AB^2}{2(AC)(BC)}----(3)[/tex]

By substituting the values in equation (1),

[tex]cos A=\frac{20^2+12^2-15^2}{2(20(12)}=0.66458[/tex]

[tex]\implies m\angle A\approx 48.35^{\circ}[/tex]

Similarly, from equation (2) and (3),

[tex]m\angle B\approx 94.94^{\circ}[/tex]

[tex]m\angle C\approx 36.71^{\circ}[/tex]

Hence, Option 'A' is correct.

Mike biked 6 3/4 miles, and Noah biked 4 1/2 miles. How many times the length of Noah's bike ride was mike's bike ride? Please show the steps.

Thank you,

Answers

Answer:

1.5 times

Step-by-step explanation:

6.75/4.5 = 1.5

Final answer:

To find out how many times longer Mike's ride was than Noah's, you first need to convert the mixed fractions to improper fractions. Then you divide the length of Mike's ride by Noah's ride length. The result is 1.5, meaning Mike’s bike ride was 1.5 times longer than Noah’s.

Explanation:

This problem falls under the category of division of fractions. The question is asking for how many times longer Mike's ride was than Noah's. In order to do this, we must divide the length of Mike's ride by the length of Noah's ride.

First, we convert the mixed fractions to improper fractions. Mike biked 6 3/4 = 27/4 miles, and Noah biked 4 1/2 = 9/2 miles.

To find how many times longer Mike's ride was than Noah's, we divide 27/4 by 9/2. This is equivalent to multiplying 27/4 by the reciprocal of 9/2 (which is 2/9).

When we perform this multiplication, we get (27/4) * (2/9) = (27 * 2) / (4 * 9) = 54 / 36. The result is 1.5, so this means Mike’s bike ride was 1.5 times longer than Noah’s bike ride.

Learn more about Division of Fractions here:

https://brainly.com/question/17205173

#SPJ3

What is the addictive inverse of the polynomial

Answers

Answer:

if p(x) is the given polynomial then -p(x) represents its additive inverse.

Step-by-step explanation:

We need to explain about what is the addictive inverse of the polynomial.

We know that additive inverse of a polynomial is basically another polynomial that adds to the given polynomial to give result 0.

which can be done by take opposite sign of each term in the given polynomial.

For example if p(x) is the given polynomial then -p(x) represents its additive inverse.

If one of the zero of polynomial x^2-4x+1 is 2+ root3 write the other zero​

Answers

Answer:

2 - √3

Step-by-step explanation:

If the polynomial is degree 2, then it has 2, 1 or 0 zeros.

If the polynomial is degree 2 and the zeros are 2 irrational numbers, then they are in the form a + b√c and a - b√c.

Therefore if one of the zero is 2 + √3, then the other zero is 2 - √3.

CAN ANYONE HELP ME WITH THIS PROBLEM!!!!!!! THANK YOU

Answers

Answer:

24 cubic feet

Step-by-step explanation:

The formula is V = Length x width x height

the first has a length of 2, a width of 2 and a height of 2 = 8 cubic feet

The second has a length of 4, a width of 2 and a height of 2 = 16 cubic feet

8 + 16 = 24 cubic feet

The square of a number is three times the number itself. What is the number?

Answers

x^2 = x3

x^2 - 3x = 0

x(x - 3) = 0

x = 0 and x -3 = 0 or x = 3

x cannot equal zero, therefore the answer is three

The numbers that when squared equal to three times themselves are 0 and 3. This is found by solving the quadratic equation x² = 3x, which factors to x(x - 3) = 0.

To express this mathematically, we let 'x' represent the number, so the equation becomes x² = 3x. This is a quadratic equation that can be solved by rearranging the terms and factoring, resulting in x(x - 3) = 0. Applying the Zero Product Property, we have two potential solutions for x: 0 or 3. Therefore, the numbers that fit the condition are 0 and 3.

Which is the range of the function f(x) = 1/7 (9)x

Answers

It looks incomplete, but all linear functions are going to have *ALL REAL NUMBERS*.

A manufacturer makes candles in the shape of right circular cylinders and right circular cones. Part A) One candle, in the shape of a cylinder, has a height of 7.5 inches and a diameter of 5 inches. What is the volume of the candle? round all answers to the nearest inch

Answers

Answer:

The volume of the candle is [tex]147\ in^{3}[/tex]

Step-by-step explanation:

we know that

The volume of a cylinder (candle) is equal to

[tex]V=\pi r^{2} h[/tex]

we have

[tex]r=5/2=2.5\ in[/tex] ----> the radius is half the diameter

[tex]h=7.5\ in[/tex]

substitute

[tex]V=\pi (2.5)^{2} (7.5)[/tex]

[tex]V=46.875\p\ in^{3}[/tex]

assume

[tex]\pi=3.14[/tex]

[tex]V=46.875(3.14)=147\ in^{3}[/tex]

Please answer prob 24

Answers

A i think

its basically x>15

x is amount needed right

Answer: The correct answer would be D. , And A can not the answer because that answer choice represents the absolute value because of the 2 lines around 15 . Hope this clarifys everything.

Step-by-step explanation:

Because in the problem it says " more than 15 assignments" so we would put the more than or equal sign. So the more than or equal to 15 assignments. Therefor, D, represents the situations.

* Hopefully this helps:) Mark me the brainliest :)

∞ 234483279c20∞

Idk this please help me on this​

Answers

Three sides adds up to 3ft squared.

Answer:18

Step-by-step explanation:I did the question and got it right

(3x + 3)(x − 5)


I’m confused please help me!

Answers

3x^2 - 15x + 3x - 15

3x^2 - 12x -15

Answer: =3 x 2 − 12x −15

Step-by-step explanation:

=(3x + 3)(x+−5)

=(3x)(x) + (3x)(−5)+(3)(x)+(3)(−5)

=3x2 − 15x+ 3x − 15

Therefor, the answer is = 3x 2 − 12x − 15

* hopefully this helps:) Mark me the brainliest:)!!!

Find the measure of angle 1

Answers

Answer:

38°

Step-by-step explanation:

Angles in a triangle add up to 180° and opposite angles are equal, therefore 180°-104°=76°

76°÷2=38°

I think this is correct :)

Answer:

The correct answer is <1 = 38°

Step-by-step explanation:

From the figure we can see a parallelogram.

Opposite  angles of a parallelogram are equal.

To find the measure of <1

From the figure we get <1 + <2 = <3 + <4

<1 = <2

<1 + <2 + <3 + <4 = 360 - (2 * 104)

 = 360 - 208 = 152

<1 + <2 = 152/2 = 76°

<1 = <2 = 76/2 = 38°

Therefore measure of <1 =  38°

89, 81, 85, 82, 89, and 89. What is your grade to the nearest whole number

Answers

Answer:

86%

Step-by-step explanation:

Write x^2 + 6x -7 in the form (x+a)^2 +b where a and b are integers please

Answers

Answer:

[tex](x + 3) {}^{2} - 16[/tex]

Step-by-step explanation:

[tex] {x}^{2} + 6x - 7 = (x + 3) {}^{2} - (3) {}^{2} - 7 \\ = (x + 3) {}^{2} - 16[/tex]

Final answer:

The equation x^2 + 6x - 7 can be written in the form (x+a)^2 + b as (x + 3)^2 - 16 by completing the square.

Explanation:

To solve this, we will complete the square for the polynomial x^2 + 6x - 7. The equation (x+a)^2 + b involves squaring a binomial (x+a) and adding a constant. Completing the square can convert x^2 + 6x - 7 to this form.

Step 1: Half of the coefficient of x is (6/2)=3 so a=3. Then we square a to get a^2 = 9.

Step 2: We adjust the original equation by subtracting and adding a^2 within it: (x^2 + 6x + 9) - 9 - 7.

Step 3: Simplify the equation to get (x + 3)^2 - 16, which is the form we desired.

Learn more about Completing the Square here:

https://brainly.com/question/36246034

#SPJ11

need help click on me​

Answers

The answers are: A and C

The length of a rectangle is the width minus 5 units. The area of the rectangle is 36 units. What is the width, in units, of the rectangle

Answers

Answer:

The width of the rectangle is  [tex]9\ units[/tex]

Step-by-step explanation:

Let

x----> the length of rectangle

y----> the width of rectangle

we know that

The area of rectangle is equal to

[tex]A=xy[/tex]

[tex]A=36\ units^{2}[/tex]

so

[tex]36=xy[/tex] ------> equation A

[tex]x=y-5[/tex] -----> equation B

substitute equation B in equation A and solve for y

[tex]36=(y-5)y[/tex]

[tex]y^{2}-5y-36=0[/tex]

Solve the quadratic equation by graphing

The solution is [tex]y=9\ units[/tex]

see the attached figure

therefore

The width of the rectangle is  [tex]9\ units[/tex]

Answer: 9 units.

Step-by-step explanation:

Let x be the width of the rectangle .

Then, the length would be x-5.

Area of rectangle = Length x Breadth

[tex]=(x-5)x=x^2-5x[/tex]

Since ,  The area of the rectangle is 36 units.

[tex]\Rightarrow\ x^2-5x=36\\\\\Rightarrow\ x^2-5x-36=0\\\\\Rightarrow\ x^2-9x+4x-36=0\\\\\Rigtarrow\ x(x-9)+4(x-9)=0\\\\\Rightarrow\ (x-9)(x+4)=0\\\\\Rightarrow\ x=9 , -4[/tex]

But width cannot be negative , so width = x= 9 units

Hence, the width of the rectangle = 9 units.

Need help with all of this please

Answers

Answer:

Step-by-step explanation:

In a right angled triangle, we have perpendicular, hypotenuse and base.

The hypotenuse is the longest side and opposite to the right angle. the side having 90 degree angle is perpendicular.

Applying formulas we can find the values:

the formulas are : cos (Ф) = Base / hypotenuse

sin (Ф) = Perpendicular / hypotenuse

tan (Ф) = Perpendicular / Base

11. cos z

cos z = Base / hypotenuse

cos z = 12/15

12. cos C

cos C = base / hypotenuse

cos C = 38/45

13. tan C

tan C = Perpendicular/ Base

tan C = 40/30

14. tan A

tan A = Perpendicular/ Base

tan A = 21/20

15. tan C

tan C = Perpendicular/ Base

tan C = 12/35

16. tan X

tan X = Perpendicular/ Base

tan X = 30/40

17. sin Z

Sin Z = Perpendicular / Hypotenuse

sin Z = 35/37

18. sin z = Perpendicular / Hypotenuse

sin z = 30/50

For all values of x, which expression is equivalent to 9(2x+9)+2(2x+9)

Answers

Answer:

22x + 99

Step-by-step explanation:

Given

9(2x + 9) + 2(2x +9) ← factor out (2x + 9) from each term

= (2x + 9)(9 + 2)

= 11(2x + 9) ← distribute parenthesis

= 22x + 99

Here's two ways you can solve this exercise: you can expand the multiplications and sum like terms:

[tex]9(2x+9)+2(2x+9) = 18x+81+4x+18 = 22x+99[/tex]

Or you can factor the parenthesis:

[tex]9(2x+9)+2(2x+9) = (2x+9)(9+2) = 11(2x+9) = 22x+99[/tex]

twenty two percent of the large pieces of mail that Rachel received this week were magazines and the rest were catalogs. Of the catalogs, 36 percent were for clothing. To the nearest whole percent, what is the probability that a randomly chosen large piece of Rachels mail was a clothing catalog?

Answers

Answer:

28%

Step-by-step explanation:

78 x .36 = 28.08

Answer:

B. 28%

Step-by-step explanation:

Right on edge.

11) a - 15 >-40-6 + 3a)

Answers

Answer:

a < [tex]\frac{31}{2}[/tex]

Step-by-step explanation:

Given

a - 15 > - 40 - 6 + 3a ← simplify right side

a - 15 > - 46 + 3a ( subtract a from both sides )

- 15 > - 46 + 2a ( add 46 to both sides )

31 > 2a ( divide both sides by 2 )

[tex]\frac{31}{2}[/tex] > a ⇒ a < [tex]\frac{31}{2}[/tex]

Billy will earn $8 per hour and work 12 hours per week how much will he earn in one week​

Answers

Answer:

The answer is simple. If there is $8 an hour and works for 12 hours, just multiply 8 by 12, which is 96. He will earn $96 in a week

Step-by-step explanation:

He make $8 per hour.

He works a total of 12 hour in one week.

12 hours • $8 = $96

He makes $96 in one week.

19)
Solve the quadratic equation x2 − 18x + 81 = 64 for x.

A)
x = 17 or x = 1


B)
x = 11 or x = −5


C)
x = 9 or x = −8


D)
x = 2 or x = 9

Answers

Answer:

{1, 17}

Step-by-step explanation:

x2 − 18x + 81 = 64 can be rewritten as x² - 18x + 81 = 64.

Next, x² - 18x + 81 can be rewritten as (x - 9)²

so that we now have:

(x - 9)² = 64.

Taking the sqrt of both sides, we get

x - 9 = ± 8

Then one root is x = 9 + 8 = 17, and the other is x = 9 - 8 = 1.

{1, 17} is the set of roots

Answer:

A.) x=17 or x=1

Step-by-step explanation:

Which expression is equivalent to -9-(-4 1/3)?
A. 9-(-4 1/3)

B. -9+4 1/3

C. -4 1/3-(-9)

D. -4 1/3 + (-9)

Answers

Answer:

B. -9+4 1/3

Step-by-step explanation:

If you distribute -1 to -4 1/3 and just bring down the -9, you'd end up with

-9+4 1/3.

The to this question is b I hope this is helpful

Other Questions
What is the empirical formula for a compound that contains 79.86 % iodine and 20.14 % oxygen by mass? A jar contains 12 red marbles numbered 1 to 12 and 8 blue marbles numbered 1 to 8. A marble is drawn at random from the jar. Find the probability of the given event. Using the quadratic formula to solve 2x^2=4x-7, what's the values of x? What are the zeros of the function? F(x) = x^2+2x-35 Match the name with their role in Ceaser's life1. Marullus2. Antony3. Calpurnia4. Brutus5. Cassiusa. annoyed with the crowdb. unable to have childrenc. plotting against Caesard. supports Caesare. conflicted Which planet is named after the roman god of the sea A 800 J B -800 J C 400 J D -400 J ?? Match the food group to the primary nutrient it provides the body1: Meat and Dairy2: Fruits3: Vegetables4: GrainsA: CarbohydratesB: VitaminsC: MineralsD: Protein Which best describes a career that would rely on both and employer and the federal government for funding? Electro-Mechanical Technician University Research Professor Materials Engineer Marine Engineer ____________ was the land speculator killed by Charles Jackson over fraudulent land certificates.a.Angelina Eberlyb.Stephen F. Austinc.Alfred George d.Joseph Goodbread Find the distance between point A and point B. A coordinate plane is shown with point A located at left-parenthesis negative 4 comma negative 3 right-parenthesis and point B located at left-parenthesis negative 4 comma 4 right-parenthesis. A. 5 units B. 6 units C. 7 units D. 8 units Which sentence most effectively helps readers envision a scene? The sum of the interior angles of a triangle is_____. Randy was in an earthquake. Afterwards she talked to her neighbors, who explained the earthquake as destructive and scary. When asked by another person if anything had fallen during the earthquake, Randy said something did fall when, in fact, nothing had fallen. Her factual error is most likely due to which of the following? A. reality monitoring B. schemas C. misinformation effect D. source-monitoring error The sales tax in your city is 8.8\%8.8%8, point, 8, percent, and an item costs \$63$63dollar sign, 63 before tax.How much tax would you pay on that item?Round to the nearest hundredth or cent.\$\ Wendy has to capture a sculpture in the middle of the park at night. She is not able to get the entire sculpture into focus in one image. She decides to take multiple sharp images of different angles of the sculpture and then merge the images into one sharp complete picture of the sculpture. What is this technique called? A. depth mapping B. depth of focus C. focus stacking D. focus sharing Which of the following examples is not an example of nonfiction? A. A speech during the Academy Awards B. A magazine article containing beauty tips C. A sitcom on televisionD. A lecture by your instructor Please help. Solve 2x - 8 < 7. Find the missing value:__+6=-3 The Constitution states that the president must be elected by: A. a committee of respected congressional representatives. B. electors from the states. C. a popular vote of the American people. D. the total votes from states' primaries and caucuses.