What is the midpoint of AB?

What Is The Midpoint Of AB?

Answers

Answer 1

Answer:

[tex](-4, -\frac{1}{2})[/tex]

Step-by-step explanation:

Hi there!

We are given the line segment, with the end points AB

The coordinates of A are (-5, -4), and the coordinates of B are (-3, 3).

We want to find the midpoint of the line segment AB

The midpoint formula is given as [tex](\frac{x_1+ x_2}{2}, \frac{y_1 + y_2}{2})[/tex], where [tex](x_1, y_1)[/tex] and [tex](x_2, y_2)[/tex] are coordinates

We have two coordinates, which is what we need, but let's label their values to avoid any confusion:

[tex]x_1=-5\\y_1=-4\\x_2=-3\\y_2=3[/tex]

Now substitute those values into the formula:

[tex](\frac{x_1+ x_2}{2}, \frac{y_1 + y_2}{2})[/tex]

[tex](\frac{-5+ -3}{2}, \frac{-4+ 3}{2})[/tex]

Now simplify the numerator and denominator

[tex](\frac{-8}{2}, \frac{-1}{2})[/tex]

Simplify again:

The midpoint is (-4, [tex]-\frac{1}{2}[/tex])

Hope this helps!


Related Questions

Write the equation of a line that is parallel to the line 2x - 3y = 5 and passes through the point (3, -1)

Answers

3x - 5y = 8 that is your answer!

Answer:

the answer is 2/3

Step-by-step explanation:

Please answer Omgggg

Answers

Answer:

a ) 81

b ) 16807

c ) 1001000000

d ) 78125

Step-by-step explanation:

a )

3^2 x 3^2

= 9 x 9

= 81

b )

7 x 7^4

= 7 x 7 x 7 x 7 x 7

= 16807

c )

10^9 + 10^7

= 1000000000 + 10000000

= 1001000000

d )

5^8 ÷ 5

= 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 / 5

= 5 x 5 x 5 x 5 x 5 x 5 x 5

= 78125

It should be 78125. I really hope this helps.

5x-3y=20 line paralelal

Answers

Answer:

Answer is in the attachment..............

Step-by-step explanation:

What is the image point of (4, -12) after the transformation rx-axis o D 1/4?

Answers

Answer:

(4, 12) is the answer after being reflected over the x-axis

Step-by-step explanation:

=> The x remains the same, the y flips over the x - to be negative

     (4, -12) ==>> (4, 12)

--

=> The new point after being reflected over the x-axis is (4, 12) in which is the answer

      (4, 12) ==>> Final Solution (Correct)

Find the two points of a line

Answers

Answer:

we need more context but 2 points on a graph can be (0,0) and (5.5,5.5)

What is the image of the point (7,4) after a rotation of 90° counterclockwise about
the origin?

Answers

Answer:

When rotating a point 90 degrees counterclockwise about the origin the point (7,4) becomes (-4,7).

Step-by-step explanation:

In other words, just switch x and y and make y negative.

The point will be inverted when (7,4) is rotated 90° counterclockwise i.e., the new point will be (4,7).

It is given that a point (7,4) is rotated 90° counterclockwise about origin.

We have to find the new point after rotation.

What do you mean by rotation counterclockwise ?

If something is moving counterclockwise that meant it is moving in the opposite direction to the direction in which the hands of a clock move.

As per the question ;

A point (7,4) is rotated of 90° counterclockwise about origin.

Let's assume (7,4) = (x , y)

If we rotate it 90°counterclockwise ; then the point will be inverted ; i.e.,

(x , y ) ⇒ ( y , x)

So ;

( 7 , 4 ) = ( 4 , 7 )

So ;

The new point will be ;

= ( 4 , 7 )

Thus , the point will be inverted when (7,4) is rotated 90° counterclockwise i.e., the new point will be (4,7).

To learn more about rotation clockwise click here ;

https://brainly.com/question/12551582

#SPJ2

want to do G and i only​

Answers

G = 32 cm²I = 30 cm²

Step-by-step explanation:

#G

A = ℓ × w

A = 8 × 4

A = 32 cm²

#I

A = ½ × 5 × 12

A = 5 × 6

A = 30 cm²

#G

L=8cmB=4cm

[tex]\\ \sf\longmapsto Area=LB[/tex]

[tex]\\ \sf\longmapsto Area=8(4)=32cm^2[/tex]

#I

B=12cmH=5cm

[tex]\\ \sf\longmapsto Area=\dfrac{1}{2}BH[/tex]

[tex]\\ \sf\longmapsto Area=\dfrac{1}{2}(12)(5)=30cm^2[/tex]

hiii can someone help me with this i’m not really good at math and i need some help with this question please

Answers

Answer:

√128 units

Step-by-step explanation:

As we move to the right from (-4, -2) to (4, 6), x increases by 8 and y increases by 8 also.  Using the distance formula, we get:

d = √(8² + 8²) = √(64 + 64) = √128 units (last answer)

An elevator rises steadily up a skyscraper. After 4 s it is 33 m above the ground, 2 s later it is 47 m above the ground. Which equation models its position, y, with respect to time, x?

Answers

Answer:

The 2nd motion eqn.

S = ut + 1/2gt²

where, u is the initial speed of the elevator

S = position

and t = x

y = ux + 1/2gx²

y = 1/2gx² + ux

since the elevator started at 0 as initial speed(that is at rest)

y = 1/2gx² + 0

y = 1/2gx² is the eqn

Help please ? Thank you !!

Answers

Answer:

(6x+3)=120

6x=120-3

6x=117

x=117/6

x=19.5

(7x-19)=120

7x=120+19

7x=139

x=139/7

x=19.85

Do cars ever appreciate in value

Answers

Yes, things like vintage cars

Answer:

yes

Step-by-step explanation:

A car's appreciation depends on the it's rarity and and popularity. Unfortunately, it usually takes time for a car to appreciate, at least 20 years, when people become nostalgic and are willing to pay more for a car which is usually considered a classic by that time.

Find the angles a,b,c,d

Answers

Answer:

Step-by-step explanation:

a=101 c=83 b=79 d=97

Guys please solve 3-3(2x+1)+8x≥ 3 − 3

Answers

Step-by-step explanation:

3-3(2x+1)+8x>=3-3

3-3*2x-3*1+8x>=0

3-3-6x+8x>=0

2x>=0

x>=0

A firm’s production function is
Q = 50L − 0.01L2
where L denotes the size of the workforce. Find the value of MPL in the case when
(a) L = 1 (b) L = 10 (c) L = 100 (d) L = 1000

Answers

The value of MPL for the various cases are;

A) MPL = 49.98

B) MPL = 49.8

C) MPL = 48

D) MPL = 30

We are given;

Q = 50L - 0.01L²

Now MPL means marginal product of labor and it is defined as the derivative of Q with respect to L. Thus;

MPL = dQ/dL = 50 - 2(0.01L)

A) When L = 1;

MPL = 50 - 2(0.01 × 1)

MPL = 49.98

B) When L = 10;

MPL = 50 - 2(0.01 × 10)

MPL = 49.8

C) When L = 100

MPL = 50 - 2(0.01 × 100)

MPL = 48

D) When L = 1000

MPL = 50 - 2(0.01 × 1000)

MPL = 30

Read more at; https://brainly.com/question/14281704

An IQ test is designed so that the mean is 100 and the standard deviation is 10 for the population of normal adults. Find the sample size necessary to estimate the mean IQ score of statistics students such that it can be said with ​99% confidence that the sample mean is within 8 IQ points of the true mean. Assume that σ=10and determine the required sample size using technology. Then determine if this is a reasonable sample size for a real world calculation. The required sample size is

Answers

Answer:

sample size = 10

it is not practical because we can't draw a conclusion for a complete population based on the sample size of 10 people

Step-by-step explanation:

mean = 100

standard deviation = sigma = 10

confidence level = 99%

The z-score for 99% confidence level = z = 2.58

mean IQ is within 8 IQ points so:

error = E = 8

sample size = n (we don't know it)

Since the distribution is normal, we can use the formula of margin of error for z-distribution to calculate the missing sample size:

[tex]E = z * \frac{sigma}{\sqrt{n} } \\\sqrt{n} = z * \frac{sigma}{E} \\\\\sqrt{n} = 2.58*\frac{10}{8} \\\\\sqrt{n} = \frac{25.8}{8} \\\\n = (\frac{25.8}{8} )^{2}\\n = 10.4\\[/tex]

next integer rounded is 10

James scored 61, 51, 64, and 68 on four tests. What must he score on the next test to have a 60 average in the courses? Explain.

Answers

Answer:

56

Step-by-step explanation:

61 + 51 + 64 + 68 + 56 = 300

300 / 5 = 60

Olmec trading
Choose 1 answer:
Choose 1 answer:

(Choice A)
A
reached across much of Mesoamerica

(Choice B)
B
was confined to the cities of San Lorenzo and La Venta

(Choice C)
C
only dealt with agricultural products

Answers

Answer:

Answer A

Step-by-step explanation:

It was a large trading spot and was made to trade long distances, so therefore it wasn't confined to the cities of San Lorenzo and La Venta, and had more variety than agricultural products.

Hence Answer A

I hope this helped!

Brianliest if it did? No pressure!

Have a great day :D

PLZ HELP DUE IN 10 MIN!! A diagram of a lot of land is shown. The scale on the diagram is 1 cm represents 2.5 yards. What is the perimeter of the actual lot of land?

Answers

please insert the image

helpp!!!!! i don’t know the answer

Answers

Answer:

option c because w3-20 substute it

Step-by-step explanation:

please mark me as brainlest

PLZ HELP! Will give brainilest to first correct answer!




Use a factor tree to find the prime factorization of 125. Write the prime factorization using exponents.
A. 3 to the power of 5 • 1
B. 5 to the power of 3
C. 5 • 25
D. 5 to the power of 5

Answers

Answer:

B. 5 to the power of 3............

a person spent 3/5 of vacation in new york state. while in new york state, the person spent 1/2 of that time in new york city. what fraction of vacation, the person spent in new york city ? if the vacation lasted 20 days how many days did the person spend in new york city?

Answers

Answer:

6 days

Step-by-step explanation:

6/10 in ny

5/10 in NYC

20 total

3/5 or 20=12

12/2=6

let f(x)=2x^2+7x-5 and g(x)=-8^2-3x+5 what is g(x)+f(x)

Answers

Answer:

2x^2 + 4x - 64

Step-by-step explanation:

it is telling us to add the functions together so we use this equation:

2x^2 + 7x - 5 + (-8^2) - 3x + 5

after combining like terms we get

2x^2 + 4x -8^2

and then lastly we square the -8 and get

2x^2 + 4x - 64

A salesperson works 40 hours per week at a job where she has two options for being paid. Option A is an hourly wage of ​$22. Option B is a commission rate of 8​% on weekly sales. How much does she need to sell this week to earn the same amount with the two​ options?
PLEASE HELP

Answers

Answer:

We have been given that a salesperson works 40 hours per week at a job where he has two options for being paid. Option A is an hourly wage of $25. Option B is a commission rate of 8% on weekly sales.

First of all we will find amount earned by salesperson with option A.

The salespersons earns $1000 through option A.

Let x be the amount of weekly sales.  

8% of x should be equal to 1000 for salesman to earn the same amount with the two options.

     

Therefore, the salesman needs to make a weekly sales of $12,500 to earn the same amount with two options.We have been given that a salesperson works 40 hours per week at a job where he has two options for being paid. Option A is an hourly wage of $25. Option B is a commission rate of 8% on weekly sales.

First of all we will find amount earned by salesperson with option A.

The salespersons earns $1000 through option A.

Let x be the amount of weekly sales.  

8% of x should be equal to 1000 for salesman to earn the same amount with the two options.

     

Therefore, the salesman needs to make a weekly sales of $12,500 to earn the same amount with two options.v

Step-by-step explanation:

is y = -2x + 7 a relation or function

Answers

Answer:

It is a relation and a function.

Step-by-step explanation:

The domain of y = -2x + 7 is the set of all real numbers (assumed to be).

For each x real, the equation y = -2x + 7, means that exactly one real number is associated with x.  Thus, it is a function.  We note that a function is a special type of relation.  

The measures of the angles of a triangle are shown in the figure below. Solve for x.
(9x-3)
(6x+3)
Answer: 2 =
Submit Answer

Answers

Set them equal. 9x-3 = 6x+3 -6x = -3 x=2

Help pls I will give you brainliest :)

Answers

Well the answer is letter A.
Please give me brainliest

Answer:

The answer is A so I can confirm this so the person above me is right

Step-by-step explanation:

need help on homework plz :)

Answers

Answer:

i believe it is the first option

Step-by-step explanation:

Which table represents a linear function? ​

Answers

The last one. Because the Y increases at the same rate when you go up with X. When you go up, the y increases by 5

6 divided by 3/4 using tape diagrams

Answers

Answer:

Step 1: Read the entire problem. Students will find themselves reading the story numerous times. Each time will have a different purpose in the model drawing process. Step 2: Turn the question into a sentence with a space for the answer.

which color is it?? please help me

Answers

Answer:

It's the first one the royal blue one

Step by step explanation:

I used an app called desmos to plot the equation and the points it needed to pass through on a graph.

Other Questions
Explain one way you can tell these lines are parallel. Plz help, and Paragraph or sentences In vetoing a bill, the President does which of the following? 36 is what percent less than 60? Is the statement "Federalist or and Anti-federalist".?The states are, and shouldremain, the core of ourrepublic. It is there that thepeople can be properlyrepresented. When stateshave to bend to the centralgovernment's will, the peoplewill pay with their liberty. What are best practices for a Socratic Seminar? Kathy had $10 and gave half of it to her brother. She then gave a third of the remainingamount to a friend. How much money will Kathy have left? Which of the following could be considered an ultrahazardous activity?A. Keeping a non-domesticated animal in a homeB. Using explosives in a desert areaC. Storing hazardous chemicals in a secured buildingO D. Transporting radioactive waste through a rural area Gannets start their dive at 30 meters above sea level. They plunge at a speed close to 100 km/hr, diving 21 meters below the sea level. What is the total distance of the Gannets dive from the start of the descent to the lowest point.e descent to the lowest point. what is the organizational structure of a text? creati o reclama a unui produs cosmetologic in limita de 3-4 propozitii.............VA ROG........dau coroana The temperature at 8:20 P.M. is 3degreesC. If it has dropped 1degreesC per minute, what was the temperature at 7 : 50 P.M.? pls help pls help pls help pls help pls help Paisley needs to order some new supplies for the restaurant where she works. The restaurant needs at least 587 glasses. There are currently 307 glasses. If each set on sale contains 20 glasses, which inequality can be used to determine the minimum number of sets of glasses Paisley should buy?as a equation please The distance s that an object falls varies directly with the square of the time t of the fall. If an object falls 16 ft in one second, determine the constant of variation k in the equation of variation 2s kt= , and complete the following table of values for the distance s that an object falls for different times t of the fall. Table: Time t distance s1 seconds 2 seconds3 seconds4 seconds Output devices allow the user to enter information into the system or control its operation.True or False summary of the book "just mercy" by byran stevenson.the book report for this due this friday, and we've only had a little less than 1 week to read the WHOLE BOOK! help please What's the function of incisors and canines At a carnival, Ryan bought 16 packs of 6 tickets each. He also found 8 more tickets on the ground. How many tickets did Ryan have in all? 10. Which of the following is true of Mitosis?A) results in haploid cellsB) results in genetically identical daughtercellsC) involved in sexual reproductionD) only happens at certain times in anorganism's lifespan Help! I will give brainilest to correct answer UwU