Question

I NEED HELP : ? Medal And Fan

Answer 1

1. A line segment on a number line has its endpoints at –9 and 6. Find the coordinate of the
midpoint of the segment. (1 point)
1.5
–1.5
2
–3
2. Find the coordinates of the midpoint of given that H(–1,3) and X(7,–1). (1 point)
(3, 1)
(0, 4)
(–3, 1)
(–4, 0)
3. Find the distance between the points R(0,5) and S(12,3). Round the answer to the nearest tenth.
(1 point)
10.4
16
12.2
11.8
4. An airplane at T(80,20) needs to fly to both U(20,60) and V(110,85). What is the shortest
possible distance for the trip? (1 point)
165 units
170 units
97 units
169 units

Answer 2

excuse me srry but please post one question at a time if you have more questions just make a new question

Answer 3

If you werent going to help what was the point of posting that ? Its not like you were helping. #Dont post unnecessary things . Thats annoying thanks.

Answer 4

Love Your Picc BTW : )

Answer 5

@Jadeishere

Answer 6

For problem 1, you need to find the midpoint. I would suggest that you add the two numbers together and then divide by two. Try that and see what you get.

Answer 7

-1.5 ?

Answer 8

-1.5 is what I got.

Answer 9

For problem 2, use this formula.

\(\displaystyle midpoint=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})\)

Answer 10

Do you know how to use this formula?

Answer 11

Lol, that's like the same for finding slope, almost, in equations =)

Answer 12

Similar, but not quite :P

Answer 13

I know, I'm just saying its almost the same

Answer 14

awhh man ya lost me__- lmfaoo

Answer 15

Sorry, I went off on a tangent. I will delete the slope one.

Answer 16

You guys makin me feel sooooo Dumb . Im a Senior but I never paid attention in class and now im like stuck

Answer 17

Let's look at this again,

\(\displaystyle midpoint=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})\)

We have two points given for the problem.

\(H(–1,3)\longrightarrow H(x_1,y_1)\)
\(X(7,–1)\longrightarrow X(x_2,y_2)\)

Does this make more sense?

Answer 18

Okay, these questions are worth anything its a quick check. Can you give me the answers and show me all your steps as to how you got the answers cause im gonna have homework tonight I need to get this down. Okay so whats the next step

Answer 19

You just take those points and plug them into the formula. It should be really easy.

-1+7 divided by 2
3+-1 divided by 2

Easy peasy :)

Answer 20

Oh wow so the answer would be 3, 1

Answer 21

In coordinate form of course :)

Answer 22

Okay :D whats next

Answer 23

Problem 3 I suppose, do you think you could solve it if I gave you the formula?

Answer 24

Ill give it a try

Answer 25

\(d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\)

Think you got this?

Answer 26

Oh my WTF is that ! lol

Answer 27

That is the distance formula :P

You find the two different x and y values just like we did in the problem above.

Answer 28

Hold on im gonna try

Answer 29

, 12 <--- THOSE ARE X AND THESE ARE Y ------> 5, 3 RIGHT?

Answer 30

0, 12 **

Answer 31

Indeed :)

Answer 32

Now im stuck ... lol

Answer 33

12-0..... squared......
3-5....... squared......

squareroot of all of that.

Answer 34

0 and 2.23 ?

Answer 35

12-0=12 square that, 144
3-5=-2 square that, 4
add them together, 144+4= 148

what is the square root of 148?

Answer 36

12.16 ?

Answer 37

Does that round to one of the answers? :)

Answer 38

would it b 12.2 ?

Answer 39

Indeed :D

Answer 40

Yayyyyyy one more one more ! lol

Answer 41

Ok, this last one you will need the distance formula for it.

You need to find which is the shortest distance between points.

"4. An airplane at T(80,20) needs to fly to both U(20,60) and V(110,85). What is the shortest possible distance for the trip?"

The distance from point T to U plus the distance from U to V

OR

The distance from T to V plus the distance from V to U

Make sense?

Answer 42

can you do it ? For me lol too much math in one day lmfaoo

Answer 43

lets go with 165

Answer 44

WOOP WOOP . Thank you . Can you help with more later on ?

Answer 45

perhaps, I am kinda tired and need to write some code. If it isn't quite as long as this one, sure :P

Answer 46

Wow, helped you for over an hour :D

Answer 47

I know thank you and I sent you something pm

Answer 48

Did you get my message