what is the other endpoint of a segment with one endpoint at(-3, 8) and the midpoint at (7, 1)?​

Answers

Answer 1

Answer: The other point is (17, -6).

Step-by-step explanation:

Midpoint (x,y) of the line segment joining (a,b) and (c,d) is given by :-

[tex](x,y) =(\dfrac{a+c}{2}, \dfrac{b+d}{2})[/tex]

Here, we need to find the other endpoint of a segment with one endpoint at(-3, 8) and the midpoint at (7, 1).

Let other point be (a,b), then

[tex](7,1)=(\dfrac{-3+a}{2},\dfrac{8+b}{2})\\\\\Rightarrow\ \dfrac{-3+a}{2}=7\ \text{ and }\dfrac{8+b}{2}=1\\\\\Rightarrow\ -3+a = 7\times2 \text{ and } 8+b=1\times2\\\\\Rightarrow\ -3+a=14\text{ and }8+b=2\\\\\Rightarrow\ a=14+3, \ \ \ b= 2-8\\\\\Rightarrow\ a=17, b= -6[/tex]

hence, the other point is (17, -6).


Related Questions

Help help please will give brainliest PLEASE​

Answers

Answer:

its is the 1st one or the thrid one

Step-by-step explanation:

the side pieces of a dog house are 10 1/4 inches long.How many pieces can be cut from a board measuring 61 1/2

Answers

Answer:

Step-by-step explanation:

all of them

7
There are 9 pencils in Bryce's pencil box. 3/4 of the pencils are mechanical pencils.
How many of his pencils are mechanical?

HELP

Answers

6.75 ghubvyubbbgyyvhguhb

Answer:   27 mec. pencils

Step-by-step explanation:

△XYZ is translated up 3 units to form the image ∆X′Y′Z′.

What are the coordinates of the vertices of ∆X′Y′Z′ ?

Enter your answer by filling in the boxes.

Answers

Answer:

The coordinates of the vertices of ∆X′Y′Z′:

X'(-4, 9)Y'(1, 9)Z'(1, 4)

Step-by-step explanation:

Given the triangle △XYZ with the vertices

X(-4, 6)Y(1, 6)Z(1, 1)

It is stated that △XYZ is translated up 3 units to form the image ∆X′Y′Z′.

Translating 3 units UP means we have to add 3 units to all the y-coordinates of the coordinates of the vertices X, Y, and Z to generate the image ∆X′Y′Z′.

Thus,

THE RULE OF TRANSLATING 3 UNITS UP:

P(x, y) → P'(x, y+3)

Therefore, the coordinates of the vertices of ∆X′Y′Z′ will be:

X(-4, 6) → X'(-4, 6+3) → X'(-4, 9)

Y(1, 6) → Y'(1, 6+3) → Y'(1, 9)

Z(1, 1) → Z'(1, 1+3) → Z'(1, 4)

Thus, the coordinates of the vertices of ∆X′Y′Z′:

X'(-4, 9)Y'(1, 9)Z'(1, 4)

I need answers for those two questions please. ​

Answers

Answer:

Step-by-step explanation:

1.

sin R=15/39=0,3846

R≈23°

2.

tan 52°= 1,2799

here it is okay okay

Find the unit rate.
84 miles in 12 days
Unit rate:

Answers

Answer:7

Step-by-step explanation:Divide 84 by 12 and it gives you 7.

Hope it helps :)

Therefore, the unit rate of [tex]\frac{84}{12}[/tex] is [tex]7[/tex].

What is the simplification?

Simplification is reducing the expression/fraction/problem in a simpler form. It makes the problem easy with calculations and solving.

As per the given information

[tex]\frac{84}{12}=7[/tex]

Hence, the unit rate of [tex]\frac{84}{12}[/tex] is [tex]7[/tex].

To know more about the simplification

https://brainly.com/question/12795317

#SPJ2

What way of warming up is preferred after exercise?
A. Static
B. Dynamic
C. Calestitic
D. Isometric

Answers

Answer:

Static

Step-by-step explanation:

By process of elimination, static is the only one that would work.

Answer:

static.

Step-by-step explanation:

[tex]\\ \leq \int\limits^a_b {x} \, dx x^{2} \sqrt{x} \sqrt[n]{x} \leq \geq \neq \lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx \left \{ {{y=2} \atop {x=2}} \right.[/tex]

3. Ramona drank 1 5/8 liters of water during soccer practice. She drank 1 1/4
liters of water on the ride home. Which expression could be used to
determine the amount of water, in liters, Ramona drank altogether?

Answers

Answer:

The expression x = [tex]\frac{13}{8}+\frac{5}{4}[/tex] could be used to determine the amount of water drank altogether.

Step-by-step explanation:

Given that:

Amount of water drank during practice = [tex]1\frac{5}{8} = \frac{13}{8}[/tex]  liters

Amount of water drank on the ride home = [tex]1\frac{1}{4} = \frac{5}{4}[/tex] liters

Let,

x be the total amount of water drank by Ramona.

x = Water drank during practice + Water drank on the ride home

x = [tex]\frac{13}{8}+\frac{5}{4}[/tex]

Hence,

The expression x = [tex]\frac{13}{8}+\frac{5}{4}[/tex] could be used to determine the amount of water drank altogether.

Find the product of 2 and 3 and then take that from 8


Answers

Answer:

2

Step-by-step explanation:

2*3=6

8-6=2

2×3=6 8-6=2

Step-by-step explanation:

im was a great place

A randomly generated password contains four characters. Each of the four characters is either a lowercase letter or a digit from 0–9. Each character in the password cannot be used more than once.

What is the approximate probability that exactly one of the four characters will be a number?

1%
11%
28%
44%

Answers

28 is the right answer sorry if I’m wrong

The approximate probability that exactly one of the four characters will be a number is 44% option fourth is correct.

What is probability?

It is defined as the ratio of the number of favorable outcomes to the total number of outcomes, in other words, the probability is the number that shows the happening of the event.

We have:

A randomly generated password contains four characters. Each of the four characters is either a lowercase letter or a digit from 0–9.

Total letters = 26

Total numbers = 10

Total = 10 + 26 = 36

Total possibilities = 36×35×34×33 = 1413720

Password with one number = C(10, 1) = 10

With three letters = C(26, 3) = = 2600

Outcomes = 2600×10 = 26000

Favorable outcomes = 26000×4! = 624000

Probability = 624000/1413720 = 0.44 = 44%

Thus, the approximate probability that exactly one of the four characters will be a number is 44% option fourth is correct.

Learn more about the probability here:

brainly.com/question/11234923

#SPJ5

Someone help please I need help!!

Answers

Answer:

hello

Step-by-step explanation:

adjacent angles are equal to 180 degrees,

[tex](2x + 9) + (5x + 3) = 180 \\ 8x + 12 = 180 \\ 8x = 180 - 12 \\ 8x = 168 \\ x = \frac{168}{8} \\ x = 21 \\ \\ [/tex]

but, for some reason, does not match the answers…

Can the answers be wrong?

or I miscalculated…

i hope it helps have a nice day

Answer:

24

Step-by-step explanation:

(2x + 9 )+ (5x + 3) = 180

x = 24

(I just guessed and checked. It was multiple choice so why not?)

Fill in the blanks to complete the equation that describes the diagram.

Answers

Based on the picture I would say:
-4 + -2 = -6

A circle has a radius of 2.5 cm. What is the diameter of this circle in cm? Record your answer in Blank 1. What is the circumference of this circle? Record your answer in Blank 2 (\large \pi is almost 3.14)______________?

Answers

Answer:

The diameter is 5 cm and the circumference is diameter x pi

Step-by-step explanation:


Graph the line with the equation y = 22 - 2.
y
10
9
8
7
6
5
4
3
2
-10 -9
-8
-7 -6
-5
-4
-3
-2
-
1
2
3
4
5 6
7
8
9 10
-1

Answers

Ok I uploaded a picture of the graph I hope it helps :)
The slope is 0 and the y-int is (0,20)

3 1/2 divided by 3/4

Answers

4.666. Good luck!!!!!
4.666 I THINKKKK I NEED MORE WORDS

If a certain cannon is fired from a height of 9.8 meters above the​ ground, at a certain​ angle, the height of the cannonball above the​ ground, h, in​ meters, at​ time, t, in​ seconds, is found by the function h(t) = -4.9t² + 30.5t +9.8. Find the time it takes for the cannonball to strike the ground.

Answers

Answer:

6.53 s

Step-by-step explanation:

The height of the cannon ball is represented by a quadratic function as:

h(t) = -4.9t² + 30.5t +9.8.

At 0 s (i.e. t = 0), h(0) = -4.9(0²) + 30.5(0) + 9.8 = 9.8

That means that the cannon ball is initially at a height of 9.8 m above the ground. To calculate the time it takes the ball to touch the ground, we use:

h(t) = -4.9t² + 30.5t +9.8

It touches the ground when h(t) = 0. Hence:

0 = -4.9t² + 30.5t + 9.8

Solving the above quadratic equation gives:

t = 6.53 s and t = -0.31 s

Since the time cannot be negative, hence t = 6.53 s. Therefore it takes the ball 6.53 s to hit the ground.

If x=4 and y=7, evaluate the following
20 - ( 3 y - 4 x )

Answers

Answer:

15

Step-by-step explanation:

3y=21

4x=16

21-16=5

20-5=15

Use the formula to calculate the present value of each payment, assuming an interest rate of 3%. The first several payments have been done for you. Fill in the present value amounts in the table for years 6, 7, 8, and 9.
(Note: Ignore taxes on winnings in this activity.)

PV = FV (1 + r)-t


Future Value Present Value
(0 years) $100,000 $100,000
1 year $100,000 $97,087
2 years $100,000 $94,260
3 years $100,000 $91,514
4 years $100,000 $88,849
5 years $100,000 $86,261
6 years $100,000
7 years $100,000
8 years $100,000
9 years $100,000

Answers

6 years $100,000 $83,748

7 years $100,000 $81,309

8 years $100,000 $78,941

9 years $100,000 $76,642

Please help me!! I'll give Brainliest!! Fairly simple Geometry question!

Answers

the answer is A !!! hope this helped :)))

Answer:

Option A

Step-by-step explanation:

Let's look at the options

A. Equal side lengths and equal diagonal lengths.

Correct

B. Impossible without angle measure.

Incorrect. Option A gives us solution.

C. Equal side lengths and diagonals bisect each other.

Incorrect. This could be a rhombus.

D. Equal side lengths and diagonals.

Incorrect. Diagonals will have a  greater length.

what is the inequality of 2.2m < 11​

Answers

Answer:

m<5

Step-by-step explanation:

Answer:

m < 5

Step-by-step explanation:

Write an equation for the line that passes through the points (0, -2) and (-4, 0).

y = - x - 4
y = -2 x - 4
y = -2 x - 2
y = - x - 2

Answers

Answer:

y=-1/2x-2

Step-by-step explanation:

I dont think any of those options are the right one so thats the correct answer

Answer:    y = -1/2x - 2

Step-by-step explanation:

To first write the equation, we need to find the slope and the y intercept and write it in the form  y=mx +b

To find the slope, we will find the difference between the y coordinates and divide it by the difference between the x coordinates.

The y coordinates of the points are , 0 and -2

The x coordinates of the points are -4 and 0

0 - (-2) = 2

-4 -0 = -4

Slope:  2/-4 = -1/2

Now using the formula y=mx+b, you will input the slope and use one of the given point's coordinates to solve for b the y intercept.

We will use the point (0,-2)

  -2 = -1/2(0) + b

-2 = b

  This means the equation will be  y = -1/2x - 2

|2n|-4=8 solve for n

Answers

Answer:

n = ± 6

Step-by-step explanation:

absolute value equations usually produce 2 solutions

to get the positive solution just solve normally:  2n - 4 = 8

                                                                               2n = 12

                                                                                n = 6

to get the negative solution you must take what is in the absolute value bars and multiply by negative one:  -(2n) - 4 = 8

                                                   -2n - 4 = 8

                                                    -2n = 12

                                                      n = -6

How do I find the area of a circle of 5 inches

Answers

Answer:

Area =πr2  

Step-by-step explanation:

Hope this Helps

Identify the irrational sum(s). Select all that apply. (more than 1 answer

A) √9+ √7
B) 10+ π
C) √16+1/2
D) 2.25+6

Answers

Answer:

A, B

Step-by-step explanation:

An irrational number is a number that cannot be expressed as a fraction for any integers and. Irrational numbers have decimal expansions that neither terminate nor become periodic.

A (bc sqrt7 doesn't terminate)

B (bc pi doesn't terminate)

the others are rational

Can someone help me please!

Answers

Answer:

It would be -5

Step-by-step explanation:

Help me plzzzzzzz!!!!! ASAP!!!!!!!

Answers

Answer:

3/4

Step-by-step explanation:

12/16 = 3/4

Stacia has 28 red and blue marbles. The ratio of red to blue marbles is 1:6. How many blue marbles does Stacia have?

Answers

Answer:

The total number of blue marbles = 24

Step-by-step explanation:

Total number marbles Stacia has = 28

The ratio of red to blue marbles = 1 : 6

Let 'r' be the number of red marbles.Let 'b' be the number of blue lines

As the total number of marbles is 28. Thus,

r + b = 28

As the ratio of red to blue marbles is 1 to 6.

It means for each red marble 'r', we have 6 blue 'b' marbles. Thus,

b = 6r

now substituting b = 6r in the equation r + b = 28

r + b = 28

r + 6r = 28

7r = 28

divide both sides by 7

7r/7 = 28/7

r = 4

Thus,

The total number of red marbles ⇒ r = 4

The total number of blue marbles ⇒ b = 6r = 6(4) = 24

Therefore,

The total number of blue marbles = 24

what is the value?? its due in 5 minutes

Answers

Answer:

-52

Step-by-step explanation:

Substitute -4 in for x and use PEMDAS to get the answer.

Answer:

C) 44

Step-by-step explanation:

3(-4)^2 - 7(-4) - 32

= 48 + 28 - 32

= 44

mark me brainliest pls!!!

find the measure of the angle indicated in bold
PLS HELP

Answers

The correct answer is 88 degrees!!!!!!

what is the square root of 3 multiplied by 1/2 in the simplest radical form?

Answers

Answer:

usbqjqnamallqnbajabqjqnqkqlqlqllqqlqoqoqnajajhchhsgavbsujwhwjwjqqbq.

hshsjwhwjwjuwubwbwwuwhquuwqjqjqkqbqv pangit mo potang ina mo bulok wlang silbe wag kana mag ajabajajajqkqjbqiqiq

Other Questions
An 8.00 kg mass moving east at 15.4 m/s on a frictionless horizontal surface collides with a 10.0 kg object that is initially at rest. After the collision, the 8.00 kg object moves south at 3.90 m/s. (a) What is the velocity of the 10.0 kg object after the collision 5m=10Please Help Vinnie What two factors do you need to measure to calculate the speed of an object such as a car?A distance traveled and the time it takes to travel that distanceB. time it takes to go from 0 mph to 100 mph and the time of day C. the weight of the car and the car's maximum speedD. size of the car tires and the distance the car traveledoE. size of the engine and how long it takes the car to move Azi types 1 1/2 pages into 1/4 of anhour. How many pages canhe type in one hour? Fill in the blank When f(x) = -|x| is graphed on a regular coordinate grid, the graph forms a(n) _____ angle at its vertex.a. acute b. right c. obtuse What was the highest paying job during the industrial Revolution? Select the correct text in the passage.Which sentence in this personal letter shows an internal conflict?12 Pedley RoadRiverside, CaliforniaMay 24, 2013Dear Mrs. Bentley,Thank you for being such a great help to me during Tom's illness. I don't know what I would have done without you. I really appreciate all youve done for my family during a difficult time. Since you joined our family as a nanny three years ago, my life has been so much easier. That is why I feel terrible to inform you that we have to let you go. I lay awake all night thinking about how to break it to you. I thought about my decision a hundred times before writing this letter. I am terribly sorry, Mrs. Bentley. If I had my way, you would stay with us for many more years. But with Toms illness and Reggies unemployment, we cant afford a nanny anymore. Regards,Miranda Many friars and monks went to the colonies to oversee their slaves work land. True or False please answer and its math A monotheistic religion worships ____ ______, while a polytheistic religion worships _________ ______________. A.Multiple gods; One godB.One god; At least four godsC.One god; multiple godsD.Both worship nature and ancestral spiritsE.None of the above What was the main purpose of Christopher Columbus's first journey across the Atlantic in 1492?A. To build an empire for Queen Isabella.B. Define fangled for the Spanish crown.C. So learn more about the Indian people.D. To locate route around Africa. who was rosa park. in your own words. what is the expanded form of 340,729 please help I need this done by tomorrow by 11:59 pm 2.9+0.29I just need help with that can someone please help me with this ASAP.... I need help with it ... I don't understand it can anyone please help me as soon as possible. It's the bottom I need help with There is a bag with 6 marbles. Three marbles are blue, 2 are red and 1 is green. What is the probability that you will randomly select a red marble? A green marble? What is the likelihood of those probabilities? Mike answered: The probability of selecting a red marble is 2 and that is likely. The probability of selecting green is 1 and that is certain. If yes, explain in writing, using appropriate vocabulary, why you agree with him. If no, explain in writing what mistakes Mike has made and justify your reasoning. Be sure to give the correct answers in your justification. Is Mike correct?(PLEASE HELP THANK YOU) The diameter of a baseball is approximately 3 inches. What is its volume? Round your answer to the nearest whole number. A. 9 in^3 B. 13 in^3 C. 113 in^3 D. 14 in^3 Roger has two golden retrievers, Sadie and Buddy. buddy weighs 14 pounds more than Sadie. If their total weight is 136 pounds, how much does Sadie weigh In the human digestive system, which mechanism is responsible for cutting and grinding food?A) organB) stomachC) teethD) intestines