Question

Find the distance d(P1, P2) between the points P1 and P2. P1 = (0.2, 0.4); P2 = (-2.4, -2.9) Round to three decimal places, if necessary.
a. 29.5
b. 4.201
c. 4.301
d. 13.285

Answer 1

\[\sqrt{(-2.9-0.4)^2+(-2.4-0.2)^2}\approx 4.201 \]answer B

Answer 2

just use distance formula

Answer 3

am I sure about the answer, or using distance formula to find the distance between two points?

Answer 4

hey mandolino u know what we answer these guys they dont even try to solve it means we are making handicapped. help her to understand the things

Answer 5

Manolino please, keep help me! i have others question i have give to the teacher in 40 minutes.... I will put the attachmenst

Answer 6

Msndolino do you speak Spanish?

Answer 7

no

Answer 8

Ok i will you keep help me please.. i know you will you do it, you are a good man.

Answer 9

http://www.megaupload.com/?d=KG836EAA

Answer 10

i will help but i won't just do all your HW

Answer 11

I have done, but i am not sure if it is right...

Answer 12

u give question n with ur answer will tell u whether it is right or wrong

Answer 13

the link you gave me gav eme the message:

The file you are trying to access is temporarily unavailable. Please try again later.

Answer 14

Waite i will put an attachments

Answer 15

Do you see it?

Answer 16

I opened it

Answer 17

ok. Please help me, if i lose this quiz, i can die...

Answer 18

You do it, I'll check you...ok?

Question 1
when you have ax^2 +bx +c=0 you can calculate the following to get the answer:
b^2-4ac > 0 then two real unequal solutions
b^2-4ac = 0 then a repeated real solution
b^2-4ac < 0 then two complex solutions

Answer 19

Can you tell me what answers are right ?

Answer 20

You tell me what you get, and i'll correct you if necessary.

Answer 21

Question 1 is the (C)

Answer 22

What did you get for b^2-4ac?

2^2-4(1)(-6)=______?

Answer 23

Question 2 is the (b) ?

Answer 24

A again?

Answer 25

Sorry I don't know how to do question 9.

Answer 26

were you given some formula in class?

Answer 27

ok. And the others

Answer 28

what others

Answer 29

The 10

Answer 30

Ok Dear Mandolino... Can you waite... I will send the Work ...

Answer 31

i will wait

Answer 32

Do you rem,ember the question3?
and 4? Question 5 Question 6 and question 7

Answer 33

3=a; 4=c; 5=? (no graph); 6=b; 7=a

Answer 34

Do you remember question 5?

Answer 35

the graph was not attached; i can't answer the question without it

Answer 36

todo es bueno?

Answer 37

el rimero salio malo

Answer 38

Question 1 is wrong

Answer 39

A is wrong?

Answer 40

Question 2 is wrong

Answer 41

question 3 is wrong

Answer 42

the others are good grade

Answer 43

if you entered
1=a
2=a
3=a
then something is wrong with their program

Answer 44

here is question 1 completed not by me-- take a look: 2 real unequal answers A
http://www.wolframalpha.com/input/?i=x%5E2%2B2x-6%3D0

Answer 45

ok
thanks for your help you are very inteligent....Can i have your e-Mail? Maybe in othe day can i ask you by eE-mail?

Answer 46

ok

Answer 47

Ok I will see one moment please.

Answer 48

ok

Answer 49

Thanks you were right

Answer 50

ok

Answer 51

Thanks for your help...too See ye !

Answer 52

ok

Answer 53

I gave you one medal too