20 points.
The midpoint of AB is (-9, -10) and the coordinates of point A are (-1, 9) what are the coordinates of point B? ​

Answers

Answer 1

Answer:

  B = (-17, -29)

Step-by-step explanation:

The midpoint (M) of AB is ...

  M = (A +B)/2

Solving for B gives ...

  B = 2M -A = 2(-9, -10) -(-1, 9) = (-18+1, -20 -9)

  B = (-17, -29)


Related Questions

Please help quick ..

What distance was an object moved by a force of 35 N if the work was 665 joules?

19m

23,275m

630m

22m

Answers

Answer:

19m, A

Step-by-step explanation:

Work = Force x distance

so rearrange to get:

distance = Work ÷ Force

distance = 665÷35

distance = 19m

PLEASE HELP!!!!!!.....

Answers

Answer:

x=2

Step-by-step explanation:

hope this helps! :D

to everyone reading this: have a miraculous day!! <3

Answer:

x=2

Step-by-step explanation:

..............

✌️❤️✌️

The regular price of an item is $150. The item is on sale at a discount rate of 30%.
What is the sale price of the item?
$45
$105
$120
1970

Answers

Answer:

$105

Step-by-step explanation:

30% of 150 is 45.

150-45 = 105

Hope that helps

It would be $105 for the sales price

I NEED HELP QUICK ‼️‼️‼️ PLEASE

Answers

Answer: no

Step-by-step explanation:

the angle is too steep

Set of ordered pairs: Is it a function? (yes no ) Why or why not? (0,3),(-1,4),(2,4),(0,8),(5,7)

Answers

Answer:

No

Step-by-step explanation:

A function cannot have two different points with the same x-coordinate. For instance in this one, (0,3) & (0,8) share the same value of x

so I got a question from khan I will give 50 points it is 16− 2r = -3r+ 6r +1
r= equals ?

Answers

Answer:

r = 1/11

Step-by-step explanation:

16r-2r = -3r+6r+1

14r = 3r+1 (combine like terms)

11r = 1

r = 1/11

hi there!! r would equal 3.

i. (x+y) − (x−y) is a ___________ expression.

Answers

It’s a monomial equation.

After opening brackets we get X+y-X+y which is equal to 2y

Find the total surface area of the cone in the figure. (Use π = 3.14.)
A) 219.8 cm2
B) 266.9 cm2
C) 314.0 cm2
D) 282.6 cm2

Answers

what is the cone in the figure?

Answer:

282.6 cm^2

Step-by-step explanation:

typed it into a surface area calculator and I got the answer right

what is the cost of 12 bottles? explain

Answers

Answer:

  $24

Step-by-step explanation:

The unit rate is shown to be $2 per bottle. The cost of 12 bottles is 12 times the cost of one bottle. That means the cost of 12 bottles is ...

  (12 bottles) × ($2/bottle) = $24

Y=-2|x+2|-4 i need to find y intercept and the x intercept

Answers

Answer:

x-int: ∅

y-int: (0,-8)

Step-by-step explanation:

To find the x and y-intercept, simply plug in zero for x and y:

[tex]0=-2|x+2|-4\\4=-2|x+2|\\-2=|x+2|\\[/tex]

Because an absolute value cannot be equal to a negative, there is no x-intercept.

[tex]y=-2|0+2|-4\\y=-2|2|-4\\y=-4-4\\y=-8[/tex]

Hope it helps :)

see attached photo for question

Answers

Answer:[tex]6\pi[/tex]

Step-by-step explanation:

240/360 can be simplified to 2/3. r^2 can be substituted for 9, and 2/3*9 is 6.

question (e) only please show working as well appreciate it

Answers

Answer:

a. f(2) = 6

b. f(3) + f(-3) = 62

d. 3(x+1)^2 - 5(x+1) + 4

e. This one looks like the secant line equation. Not fully sure.

Step-by-step explanation:

You replace whatever is inside of the parenthesis with the x in the function. For the first two, you just have to calcluate the numbers.

For the other two , you have use algebra. For d, you replace x with x+1.

what is the solution to the system of equations graphed below? y=-x+3 y=x-3

Answers

Answer:

x-3=-x+3

2x=6

x=3 y=0

the solution is the intersection of those two lines!

2(w+5)
Use the distributive property to remove the parentheses.

Answers

Answer:

2w +10  yw  and give me brainliest cuz its correct

Step-by-step explanation:

HELP ME GUYS THANKS !

Answers

Answers:

-32

-8

-2

4

Step-by-step explanation:

[tex]y = 6x - 2[/tex]

[tex]y_1 = 6(-5) - 2 = -30 -2 = -32[/tex]

[tex]y_2 = 6(-1) - 2 = -6 -2 =-8[/tex]

[tex]y_3 = 6(0) - 2 = 0 -2 = -2[/tex]

[tex]y_4 = 6(1) - 2 = 6 -2 = 4[/tex]

Step-by-step explanation:

Ok so the function rule is: y=6x-2

We have 4 sets of numbers under the value "x." That means we have to input the given values into the function.

First is x=-5. We input -5 into the function so we get y=6(-5)-2. We multiply 6 and -5 and we get -30, then we subtract 2 from -30. Then for the answer for the first column, we get -32 for the y value.

Now we have x=-1. We input the number for x in the function and we get y=6(-1)-2. We multiply 6 and -1 and we get -6, then we subtract -2 from -6 and we get -8. So out y value for the second row is -8.

Try the next two on your own to see if you understand. If you still don't understand please comment under this answer. I'll try to respond as quickly as I can.

Convert the given amount to the given unit.
3 miles; feet

Answers

Answer:

15840

Step-by-step explanation:

HELP THIS IS DUE TODAY!!!!!!!!

Answers

Answer:

the loop is going by 4

Step-by-step explanation:

the loop is going on by four

Mandy is setting up for a reception. For the number of seats needed, she knows she can use either 8 seats at each table with none left over, or 10 seats at each table with none left over. Which is the least number of seats she is setting up?

Answers

100 according to my teacher

PLEASE HELP ASAP
What is the result if you divide -12x^8y^8 by 3x^4y^2 ?
A. -4x^2y^4
b. 4x^4y^6
c. 4x^2y^4
d. -4x^4y^6

Answers

Answer:

A.-4x^2y^4

that the answer

need help multie choice​

Answers

the answer is a the same line

Answer:

A - The same line

Step-by-step explanation:

First, let's simplify 6x - 15y = 15:

Add 15y to both sides to get 15 + 15y = 6x, and then subtract 15 on both sides to get 15y = 6x - 15. We can then divide by 15 on both sides to get y = 6x/15 - 1, which can be simplified to (since 6/15 = 2/5):

y = 2x/5 - 1

y = 2x/5 - 1 is the same as the second bullet point, and since the equations of the lines are the same, this means that the lines are the same. Therefore, the answer is A - The same line.

I really need help it’s due in two days

Answers

Answer:

Step-by-step explanation:

The answer is "Impossible to solve" , because there is no rule for function at point x = 7 . The given function has domain ( - ∞ , 2 ) ∪ { 2 } ∪ ( 2 , 7 ) ⇒ 7 is not a part of domain!!!

What word phrase can you use to represent 5x+2

Answers

Answer:

five times a number plus two.

Adelita, Elena, Betina, and Bianca each work as a doctor, lawyer, teacher, or banker. From these clues, decide who is the doctor.

Answers

Answer: Adelita

Step-by-step explanation:

because if its going in order of the names by jobs then its adelita

A boy is walking at 3 m/s He is 25 kg and his back pack is 5kg. What is the boys momentum when carrying the back pack?
90 kg m/s

10 kg m/s

15 kg m/s

75 kg m/s

Answers

Answer:

90 kg m/s

Step-by-step explanation:

The equation for momentum is

p= mass x velocity

so our velocity is 3 thats is given

the mass must be calculated by adding 25  and 5

this adds to 30

30 x 3 = 90

Combine the like terms in each expression to find the matching simplified expression.
y + x - 2 - 6x ——> |_| X-1

5xy + 4x - 5xy = 3x —> |_|y - 5x – 2

2x +3 -x-4 ——> |_| X

Answers

It equals 17xgsiehjhguh

Answer:y + x -6x (y -5x -2)

5x + 4x -3x (x)

2x + 3 - x -4 (x - 1)

Step-by-step explanation:

A=C

B=B

C=A

Marielle was in an accident. She was traveling down a road at
36 mi/h when she slammed on her brakes. Her car left two skid
marks that averaged 50ft in length with a difference of 4ft between
them. Her brakes were operating at 80% efficiency at the time of the
accident.
a. What was the possible drag factor of this road surface?
b. What were the lengths of each skid mark?

Answers

Answer:

a.?????

b.52 ft. and 48 ft.

What is the length of leg y of the right triangle? (1 point)

A right triangle with hypotenuse 37 and legs 35 and y
A)2
B)8
C)12
D)35

Answers

Answer:

C)12

Step-by-step explanation:

[tex] {y}^{2} = {37}^{2} - {35}^{2} [/tex]

[tex] {y}^{2} = 1369 - 1225[/tex]

[tex] {y}^{2} = 144[/tex]

[tex]y = 12[/tex]

6.2 + 0.4x = 8.05 as a decimal . do not round

Answers

[tex] \: \: \: \: [/tex]

[tex] \pink{x = 4.625} \\ \\ or \: in \: alternate \: \: form \\ \\ \pink{x = \frac{37}{8} }[/tex]

Step-by-step explanation:

[tex]6.2 + 0.4x = 8.05[/tex]

move the constant to the right

[tex]0.4x = 8.05 - 6.2[/tex]

calculate

[tex]0.4x = 1.85[/tex]

divide both sides

[tex] \pink{x = 4.625} \\ \\ in \: \: alternate \: \: form \\ \\ \pink{x = \frac{37}{8} }[/tex]

hope it helps

[tex] \huge\bf Question:—[/tex]

[tex] \sf \longmapsto \: 6.2 + 0.4x = 8.05[/tex]

[tex] \bf \huge \: Solution:—[/tex]

[tex]\boxed{ \underline{\bf \: Solving \: for \: x:—}}[/tex]

[tex] \boxed{\bf \: Simplify \: both \: sides \: of \: the \: uequation:—}[/tex]

[tex]\sf \longmapsto6.2 + 0.4x = 8.05[/tex]

[tex]\sf \longmapsto0.4x+6.2=8.05[/tex]

[tex]\boxed{ \bf \: Subtract \: 6.2 \: from \: both \: sides:—}[/tex]

[tex]\sf\longmapsto0.4x+6.2−6.2=8.05−6.2[/tex]

[tex]\sf \longmapsto0.4x=1.85[/tex]

[tex]\boxed{ \bf \: Divide \: both \: sides \: by \: 0.4:—}[/tex]

[tex]\sf \longmapsto \: \dfrac{0.4x}{0.4} = \dfrac{1.85}{0.4} [/tex]

[tex] \boxed{\bf \: Cross-multiply:—}[/tex]

[tex]\sf \longmapsto0.4x \times (0.4)=(1.85) \times (0.4)[/tex]

[tex]\sf \longmapsto \: 0.16x = 0.74[/tex]

[tex] \boxed{\bf \: Divide \: both \: sides \: by \: 0.16:—}[/tex]

[tex]\sf \longmapsto \: \dfrac{0.16x}{0.16} = \dfrac{0.74}{0.16}[/tex]

[tex]\boxed{ \bf \: Cross-multiply:—}[/tex]

[tex]\sf \longmapsto0.16x \times (0.16)=(0.74) \times (0.16)[/tex]

[tex]\sf \longmapsto0.0256x=0.1184[/tex]

[tex]\boxed{ \bf \: Divide \: both \: sides \: by \: 0.0256:—}[/tex]

[tex]\sf \longmapsto \: \dfrac{0.0256x}{0.0256} = \dfrac{0.1184}{0.0256} [/tex]

[tex]\sf \longmapsto \: x = 4.625[/tex]

[tex] \underline{{\boxed{\bf \: Answer:—}}}[/tex]

[tex] \boxed{\huge\red{\bf \: 4.625}}[/tex]

[tex]\boxed{\underline{\bf Answer\: In \: Fractional\: Form:—}}[/tex]

[tex]\boxed{\bf \dfrac{37}{8}} [/tex]

[tex]\boxed{\underline{\bf Answer\: In \:Mixed\: Fraction:—}}[/tex]

[tex]\boxed{\bf 4\dfrac{5}{8}}[/tex]

Classify the triangle shown by its angles and sides. Select all that apply.​

Answers

Answer:

Step-by-step explanation: just get good at math

A factory manufactures cars and motorcycles in the ratio 8 : 12. If they make 1210 cars and motorcycles in a given period, how many cars do they make in the same period ?​

Answers

Answer:

484 cars

Step-by-step explanation:

sum the parts of the ratio, 8 + 12 = 20 parts

Divide the total made by 20 to find the value of one part of the ratio

1210 ÷ 20 = 60.5 ← value of 1 part of the ratio , then

number of cars = 8 × 60.5 = 484

Other Questions
211. What is the opposite of cheap? A ) cleverB ) highC ) expensiveD ) tall212. What is the opposite of light?A ) tidy B ) cleanC ) darkD ) heavy213. What is the opposite of beautiful?A ) uglyB ) smartC ) dirtyD ) long214. What is the opposite of old?A ) coolB ) beautifulC ) uglyD ) young215. Be careful not to drop that vase, its priceless.A) missB) allowC) catchD) pick up216. Im going to buy the black BMW with dark tinted windows.A ) makeB ) doC ) sellD ) admit217. Please do not enter through the back door. A ) exitB ) shoutC )leaveD )open218. Mark told me he was going to marry again.A ) exitB ) missC )divorceD )attack219. Jack is_______ with his job. A ) boringB ) boreC )boredD )bores220. I know its strange, but I always feel_______when the weather is good.A ) exciteB ) excitingC ) excitesD ) excited221. Jimmy always looks so_____ I guess his life is really ______.A ) boring/ boredB ) bored/ boredC ) bored/ boringD ) boring/boring222. I believe English is_______.A ) interestsB ) interestedC ) interest D ) interesting223. Laura is ________ because she had a ________ day.A ) tired/ tiringB ) tiring/tiredC ) tiring/tiringD ) tired/tired224. I was really _________ when I fell over in the street A ) embarased B ) embarrasing C ) embarrassing D ) embarrassed225. That film was so ____________! There was no happy ending for any of the characters. A ) depress B ) depressing C ) depressed D ) depresing226. Have you ________ your homework? -Not yet.A ) madeB ) doC )doneD )make227.I go for a run and _______ exercises every morning.A ) doB ) didC )doneD )doing228. Complete the sentences. Where _____ live?A) do you B) were you C) you D) will you229. What time _____ to school this morning?A) did she get B) did she got C) she got D) will she get230. Be careful! You _____ a mistake.A) are making B) making C) are makeing D) will make whats the answer to 3 1/2 divided by 2 1/4 What is f(5) for the function f(x) = 7x + 1 Geometry - Isosceles & Equilateral triangles Solve for x * According to a Gallup poll, 60% of American adults prefer saving over spending. You randomly select 4 adults and ask if they prefer spending over saving. Construct a probability distribution for the random variable x. Then graph the distribution. (Histogram)Expected Value ______________________________Standard Deviation _____________________________B I-N-S-Interpretation What tone does thw author create with the phrase "could not stand all of this" This question covers Part 1 of the course, "The Early Modern World, 1450-1750."Please put the following events in chronological order, with the earliest event havingthe value of 1 and the most recent having a value of 6.Help!! Which sentence from the text helps the reader identify its structure? In return, any lands discovered during the voyage were claimed by that country. The 15th century to the 18th century was an age of exploration. This problem led to the invention of navigation equipment. This type of ship was equipped with cargo space for voyages up to a year long. represent 3 1/2 pictorically. pls fast how many kilojoules is this? Can someone plz help me? :( Que espacios para la toma de decisiones tengo con mi familia. Which of the following sentences best explains the heading, "You Are What you Eat." A. It is important to eat healthy as you can. B. The food you eat makes you the person you are. C. People who do not eat well are unhealthy. D. People who eat too much will become overweight Explain the ProcessFinish filling in the steps your idea would have to go through to become a law at both the federal and state levels of government. (ONLY NEED STATE LEVELS OF GOVERNMENT!!!)1. Bill Introduction: You write your state legislator about your idea, who introduces the idea as a bill in the state legislature.2.3. Committees debate and edit the bill.4.5. The state Senate approves the bill.6. The Ride-It Store rents bicycles. The cost is $8.50 for 1 hour, $13.65 for 2 hours, &18.80 for 3 hours, and &23.95 for 4 hours. If the pattern continues, how much will it cost Nate to rent a bike for 6 hours? Select the question you would use to discuss the following topic: her decision about what to wear for Mardi Gras. Qu'est-ce que tu vas mettre? Comment vas-tu en ville? Pourquoi tu viens? O vas-tu? The outline format is Marilyn's preferred note-taking method for her history class, and she just marked her first point using an uppercase A. Then, she wants to add a sentence to elaborate on the point she just made without introducing a whole new idea. What character or symbol should she use to mark the new supporting sentence PromptTranslate the following sentences into Spanish.1. Juan calls me.2. I see him.3. David gives it to me. ("it" is referring to "el dinero")4. We hear them.5. They want usYou will be graded on (a) correct pronoun choice, (b) correct pronoun placement, and (c) overall quality and correctness ofeach sentence Find the area of the polygon. NO links!!! please, In this task, you will prepare the necessary documents required to apply for the job. Conduct research and find out what documents are necessary, such as a rsum, cover letter, and so on. Then, prepare these documents using your information and tailor the documents to the career you have chosen. the job I chose was a software architectIt's from PLATO