Find the midpoint of AB when A=(1,-2) B=(1,-1)

Answers

Answer 1

Answer:

[tex](1,-1.5)[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

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

Step-by-step explanation:

Step 1: Define

Point A (1, -2)

Point B (1, -1)

Step 2: Find Midpoint

Simply plug in your coordinates into the midpoint formula to find midpoint

Substitute [MF]:                    [tex](\frac{1+1}{2},\frac{-2-1}{2})[/tex]Add/Subtract:                       [tex](\frac{2}{2},\frac{-3}{2})[/tex]Divide:                                  [tex](1,-1.5)[/tex]

Related Questions

Evaluate: 3-3 =
A. 1/9 B. -27 C. 1/27 D. -9

Answers

The answer for this question is C

Finish my lyrics please don't let my points go to waste ;) We're no strangers to love
You know the rules and so do I
A full commitment's what I'm thinking of
You wouldn't get this from any other guy

I just wanna tell you how I'm feeling
Gotta make you understand

Never gonna give you up, never gonna let you down
Never gonna run around and desert you
Never gonna make you cry, never gonna say goodbye
Never gonna tell a lie and hurt you

We've known each other for so long
Your heart's been aching but you're too shy to say it
Inside we both know what's been going on
We know the game and we're gonna play it

And if you ask me how I'm feeling
Don't tell me you're too blind to see

Answers

Answer:

ggggg

Step-by-step explanation:

Answer:

Answer:

We're no strangers to love

You know the rules and so do I

A full commitment's what I'm thinking of

You wouldn't get this from any other guy

I just wanna tell you how I'm feeling

Gotta make you understand

Never gonna give you up

Never gonna let you down

Never gonna run around and desert you

Never gonna make you cry

Never gonna say goodbye

Never gonna tell a lie and hurt you

We've known each other for so long

Your heart's been aching but you're too shy to say it Inside we both know what's been going on

We know the game and we're gonna play it

And if you ask me how I'm feeling

Don't tell me you're too blind to see

Never gonna give you up

Never gonna let you down

Never gonna run around and desert you

Never gonna make you cry

Never gonna say goodbye

Never gonna tell a lie and hurt you

Never gonna give you up

Never gonna let you down

Never gonna run around and desert you

Never gonna make you cry

Never gonna say goodbye

Never gonna tell a lie and hurt you

Never gonna give, never gonna give

(Give you up)

(Ooh) Never gonna give, never gonna give

(Give you up)

We've known each other for so long

Your heart's been aching but you're too shy to say it

Inside we both know what's been going on

We know the game and we're gonna play it

I just wanna tell you how I'm feeling

Gotta make you understand

Never gonna give you up

Never gonna let you down

Never gonna run around and desert you

Never gonna make you cry

Never gonna say goodbye

Never gonna tell a lie and hurt you

Never gonna give you up

Never gonna let you down

Never gonna run around and desert you

Never gonna make you cry

Never gonna say goodbye

Never gonna tell a lie and hurt you

Never gonna give you up

Never gonna let you down

Never gonna run around and desert you

Never gonna make you cry

Step-by-step explanation:

;))

Josiah want to gp to the movies with his friends. Tickets are $8.50 plus he must play Fangalingo a $3 transaction fee for purchasing the tickets online. Write an equation that represents the number of tickets that Josiah can buy with $45.50

Answers

Answer:

The equation that represents the number of tickets that Josiah can buy with $45.50

3 + 8.50x = 45.50

The number of number of tickets that Josiah can buy with $45.50 is 5 ticketa

Step-by-step explanation:

Let the number of tickets be represented by x

Tickets are $8.50 plus he must play Fangalingo a $3 transaction fee for purchasing the tickets online.

The equation that represents the number of tickets that Josiah can buy with $45.50

$3 + $8.50 × x = $45.50

3 + 8.50x = 45.50

Solving further for x

3 + 8.50x = 45.50

8.50x = 45.50 - 3

8.50x = 42.50

x = 42.50/8.50

x = 5

Hence, the number of number of tickets that Josiah can buy with $45.50 is 5 ticketa

Divide. −38÷−67 please help dudes

Answers

Answer: -7/16

Step-by-step explanation: You flip the right side so it's -3/8*7/6, cross out 3 and 6, so it turns into -1/8*7/2, so 7*(-1) and -8(2), so -7/16

Answer:

7/16

Step-by-step explanation:

factorise x² - 14x-40

Answers

Answer:

mabye like 40-14 and then figure out what it equals

+
ht
3
4
-1
2
+
2
4
15-1 -
0 1
A==
+
1
3
? Use the number line to explain your
3
4
answer.
No, because
is to the left of
4
3
4
O No, because
is to the right of
4
4
Yes, because
is to the left of
4
3
4
Yes, because
is to the right of
4.
3
4

Answers

Answer: B.) No, because - 1/4 is to the right of - 3/4

That was the answer I got it right!!!

how do you find what equation models the data?

Answers

I would divide the value in front of another value by the other value

Malik's arts and crafts shop have a bolt of crimson velvet 32 meters long. A customer came in during the morning and bought 120 centimeters of the velvet. Another customer bought an additional 14 meters during the afternoon. How much crimson velvet does Malik's shop have left? Write the answer in centimeters.

Answers

Answer: 3200-1520=1680 cm
1,680 centimeters of crimson velvet

what's the solution ​

Answers

Answer:

The center is -1,5   and the radius is 2

Step-by-step explanation:

Subtract 22 from both sides of the equation. x 2 + y 2 + 2 x − 10 y = − 22 Complete the square for x 2 + 2 x . ( x + 1 ) 2 − 1 Substitute ( x + 1 ) 2 − 1 for x 2 + 2 x in the equation x 2 + y 2 + 2 x − 10 y = − 22 . ( x + 1 ) 2 − 1 + y 2 − 10 y = − 22 Move − 1 to the right side of the equation by adding 1 to both sides. ( x + 1 ) 2 + y 2 − 10 y = − 22 + 1 Complete the square for y 2 − 10 y . ( y − 5 ) 2 − 25 Substitute ( y − 5 ) 2 − 25 for y 2 − 10 y in the equation x 2 + y 2 + 2 x − 10 y = − 22 . ( x + 1 ) 2 + ( y − 5 ) 2 − 25 = − 22 + 1 Move − 25 to the right side of the equation by adding 25 to both sides. ( x + 1 ) 2 + ( y − 5 ) 2 = − 22 + 1 + 25 Simplify − 22 + 1 + 25 . ( x + 1 ) 2 + ( y − 5 ) 2 = 4 This is the form of a circle. Use this form to determine the center and radius of the circle. ( x − h ) 2 + ( y − k ) 2 = r 2 Match the values in this circle to those of the standard form. The variable r represents the radius of the circle, h represents the x-offset from the origin, and k represents the y-offset from origin. r = 2 h = − 1 k = 5 The center of the circle is found at ( h , k ) . Center: ( − 1 , 5 ) These values represent the important values for graphing and analyzing a circle.

The internet won't tell me because it is too scientific or whatever but what do I call the person speaking in the video? The narrator?

Answers

Answer:

yes

Step-by-step explanation:

you can either call it the narrator or the speaker.

~Ren

PLEASE HELP,, MARKING BRAINLIEST!!!

Solve for x, show work if possible :)

Answers

x over six and 8 over 10. this is the important part. 6/x and 8/10. multiply x by 8 and 6 by 10. then divide 60/8 and your answer will be 7.5 :)

PLEASE HELP, ALGEBRA IS NOT MY SUBJECT!!!​

Answers

Answer:

2x-5y=35 :)

Step-by-step explanation:

Subtract. 8 4/5−5 1/10 options 3 7/10 3 3/10 3 5/5 3 3/5
PLS HELP WILL MARK BRAINLIEST IF RIGHT!!!!!!!!!!!

Answers

Answer:

3 7/10

Step-by-step explanation:

are u sure this is highschool cuz this is too easy and im in middle school :/


how much work was done to move the car from 0.3 m to
0.7 m?

Answers

.4 meters would be your answer!

The rabbit population in a certain area is 200% of last year's population. There are 1,100 rabbits this year. How many were there last year? (Fill in the boxes to help solve this question. Only type the number part of your answer, no words.) *

Answers

Answer:

2200

Step-by-step explanation:

Answer:

550

Step-by-step explanation:

We can write a proportion to find the total amount using the information given. A proportion is two equivalent ratios set equal to each other. Since we know the population increased to 200% of last year and is 1,100.

200/100 = 1100/y

We will cross multiply the numerator of one ratio with denominator of the other. And then solve for y.

200y=100(1100)

200y=110,000

y=550

There was 550 rabbits last year.

How would you find an interquartile range with just numbers?

For exe, 0,2,4,0,2,3,8,6. After you unscramble them, you do you know what the iqr is?

Answers

Answer:

IQR is 3.5

Step-by-step explanation:

Step 1: Organize the numbers in numerical order

0,0,2,2,3,4,6,8

Step 2: Break the set up into quartiles (4 parts)

0 0 | 2 2 | 3 4 | 6 8

Step 3: Find the average of each quartile

0 | 2 | 3.5 | 7

Step 4: Find the IQR (Q3-Q1)

3.5-0=3.5

Therefore, the IQR is 3.5

I need help, I'll give brainliest

Answers

4x+3=17x+4
-13x=7
x=0.54
AB=5.16
mark me brainliest if the answer is correct, thank you in advance :)

Answer:

The length of AB is 19.

Step-by-step explanation:

Lengths BC and AD are congruent to each other.

BC: 17x + 4 equals AD:18x

17x + 4 = 18x .... that's the equation it makes and the equation we are going to solve.

[tex] \ 17x + 4 = 18x \\ \frac{ - 17x \: \: \: \: \: \: \:\: = - 17x} {4 = 1x} \\ \\ \frac{4 }{1} = \frac{1x}{1} \\ 4 = x[/tex]

Since we found out the value for 'x', now we are going to plug it in 4x + 3.

[tex]4x + 3 \\ 4(4) + 3 \\ 16 + 3 \\ 19[/tex]

The length of AB is 19.

please help me out thanks ​

Answers

It’s going to be the second one. B
The answer is D)

Hope this helps

MUSIC Randall recorded 8 songs on his most recent CD. The total length of the CD is 49 minutes. Find a unit rate to represent the average length per song on the CD. Round to the nearest hundredth.

Answers

Answer: 6.13

Step-by-step explanation:

From the question, we are informed that MUSIC Randall recorded 8 songs on his most recent CD and that the total length of the CD is 49 minutes.

The unit rate to represent the average length per song on the CD will be calculated by dividing 49 by 8. This will be:

= 49 minutes / 8

= 6.125 minutes per song

= 6.13 to nearest hundredths

HELPPP !!! Lennon is depositing $1,250 in a bank account that earns 4% compounded annually. After 2 years , how much will Lennon have in his account ?
A 1350
B 1352
C 1250
D 1300​

Answers

Answer:

A) 1350

Step-by-step explanation:

4% of $1250 is 50 dollars.after 2 years the amount should be 100 dollars added

What is the measure of angle 1 2 and 3

Answers

Answer:

angle 1 = 62 degrees. angle 2 = 45 degrees. angle 3 = 24 degrees

Step-by-step explanation:

1. The Sharks Aquatic Club recently held a fundraiser to raise money for a local charity. The swimmers received money for each lap that they swam during a one-week period. The three swimmers who raised the most money were Rita, John, and Rodell. Together they swam a total of 2125 laps. John swam three times as many laps as Rita, and Rodell swam 25 more laps than John. How many laps did each swimmer swim?​

Answers

Answer:

Rita = 300

John = 900

Rodell = 925

Step-by-step explanation:

rita = x (let

john = 3x ( john swims three times more than rita

rodell = 25 + 3x ( rodell swims 25 more than john

x + 3x + 25 + 3x = 2125

or, 7x + 25 = 2125

or, 7x = 2125 - 25

or, x = 2100/7

x = 300

hence,

x = 300

3x = 3 × 300

= 900

25 + 3x = 25 + 900

= 925

I need help asap pleaseee

Answers

Answer:

x = 3 and 1/3

Step-by-step explanation:

First, get the interior angle of the 114 by subtracting 114 from 180, and you should get 66. Next, add the two known interior angles of 66 and 64 to get 130. With the knowledge that the 3 interior of all triangles add up to 180, you should know that 3x-40 is equal to 180 -130, or 50. With 3x+40 = 50, start by subtracting 40 from both sides for 3x = 10. Finally, divide both sides by 3 to get x = 3 and 1/3

Graph the image of this figure after a dilation with a scale factor of 3 centered at (-7, -6).
Use the polygon tool to graph the dilated figure.
Polygon
+ Move
Undo
Redo
x Reset
у
10
9
8
7
6
5
4
3
2
US

Answers

Answer:

(0,6) (-2,5) (1,3)

Step-by-step explanation:

The dilation transformation gives an image that is similar to the pre-image but have a different size.

What is Scale Factor?

A scale factor is a number that can be used to adjust the size of any geometrical figure or object in relation to its original size. It's used to draw the enlarged or reduced shape of any given figure, as well as to calculate the missing length, area, or volume of an enlarged or reduced figure.

We have,

scale factor = 3

and, centered at (-7, -6).

Points on the figure are; A(-7, -3), B(-3, -2), C(-4, -5)

The given points relative to the center of dilation are;

(-7 - (-7), -3 - (-6)) = (0, 3)

(-3 - (-7), -2 - (-6)) = (4, 4)

(-4 - (-7), -5 - (-6)) = (3, 1)

and, after the dilation is

3 × (0, 3) = (0, 9)

3 × (4, 4) = (12, 12)

3 × (3, 1) = (9, 3)

Adding the coordinates of the center of dilation are

A' = (0 + (-7) , 9 + (-6)) = (-7, 3)

B' = (12 + (-7) , 12 + (-6)) = (5, 6)

C' = (9 + (-7) , 3 + (-6)) = (2, -3)

Therefore, the image is A'(-7, 3), B'(5, 6), C'(2, -3).

Learn more about dilation transformation here:

brainly.com/question/4078841

#SPJ7

How many black keys would you expect to find on a keyboard with 72 keys in all? Show your work.

I need this ASAP.

Will pick brainliest.

Answers

Answer:

50 black keys

Step-by-step explanation:

for every set of 7 white keys there are 5 black keys

72/7 = 10

so there is a total of 10 full sets of keys

then you have 2 white keys remaining but that doesn't matter because they will just be on the dies and already have a black key next

so this means that you only have to calculate the number of 10 sets of black keys and thats 5 x 10.

hope this helps : )

1. What is the equation of a line whose x-intercepts is 2 and y-intercepts is 1/3? 2. What is the equation of a line whose x-intercepts is 4 and y-intercepts is -1? I NEED IT NOW PLEASE

Answers

Answer: x + 6y - 2 = 0 ; - x + 4y + 4 = 0

Step-by-step explanation:

General form of equation :

x / a + y/b = 1

With x intercept = a ; y intercept = b

From the question :

X intercept = 2 ; y intercept = 1/3

x / 2 + y/ 1/3 = 1

x /2 + 3y / 1 = 1

Multiply through by 2

x + 6y = 2 ; x + 6y - 2 = 0

2)

x intercept = 4

y intercept = - 1

x / 4 + y/ - 1 = 1

(-x + 4y) / - 4 = 1

-x + 4y = - 4 ; - x + 4y + 4 = 0

Katherine is conducting an experiment with bacteria where she cools the temperature of one bacteria to -51°C and the other bacteria to -76°C. What was the temperature difference in the two experiments?

Answers

Answer:

Difference in temperature = 25°C

Step-by-step explanation:

Given:

Temperature 1 = -51°C

Temperature 2 = -76°C

Find:

Difference in temperature

Computation:

Difference in temperature = Temperature 1 - Temperature 2

Difference in temperature = -51°C - [-76°C]

Difference in temperature = -51°C + 76°C

Difference in temperature = 25°C

I need someone out there who can solve this answer find the value of X Please I very much appreciate it

Answers

Yes, like the previous answer stated, the answer is x=5.

help pls!1!1!1!1!!1!1

Answers

Answer:

D

Step-by-step explanation:

Answer AND Step-by-step explanation:

I'm not really sure, but I'm pretty sure the answer is D.

_____ darling your my beast friend
but theirs a feaw things that you dont know of
like how i borrow your lipstick so often
im yousing your shirt as a pillow case
i wanna ruin are friendship we should be lovers insistent
i dont know how to say this but your rlly my dearest friend

Answers

Answer:

□ single

☑ taken

☑ named Justin

☑ cracked at fortnite

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