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Mathematics 9 Online
OpenStudy (anonymous):

Please help!!!!! MEDAL AND FAN!!!!!

OpenStudy (anonymous):

This is the picture

OpenStudy (anonymous):

I got numbers 14 and 16 wrong. Can someone help me?

OpenStudy (anonymous):

@Ninjaslice01_GT

OpenStudy (anonymous):

im here

OpenStudy (anonymous):

Please help

OpenStudy (anonymous):

ok let me see... 14 and 16 right?

OpenStudy (anonymous):

Yep

OpenStudy (anonymous):

u do know that the answer is on the top of the problem

OpenStudy (anonymous):

lol That is the answer that I put before. But I got it wrong.

OpenStudy (anonymous):

@Ninjaslice01_GT

OpenStudy (anonymous):

@freckles @mathmate @mathstudent55 PLEASE HELP

OpenStudy (mathmate):

@OM14forever R u there?

OpenStudy (anonymous):

yep

OpenStudy (anonymous):

@phi @e.mccormick @Nnesha @nincompoop

OpenStudy (mathmate):

For #14, you'd look at the diagram of vector AB in #13, right?

OpenStudy (anonymous):

Yes

OpenStudy (mathmate):

So to go from A to B, how many squares along the x-axis do you count?

OpenStudy (anonymous):

4

OpenStudy (mathmate):

Good, so that's the x-component. How about from A to B along the y-axis? How many squares?

OpenStudy (anonymous):

0

OpenStudy (anonymous):

I think..... maybe 1

OpenStudy (mathmate):

Good! That's the y-component. Do you know how to write a vector in component form?

OpenStudy (anonymous):

So 1 is the y component?

OpenStudy (mathmate):

No, 0, since from A to B, it didn't go upwards nor downwards. I answered your first attempt.

OpenStudy (anonymous):

So 4,0?

OpenStudy (mathmate):

Yes, but do you know how to write the vector in component form?

OpenStudy (anonymous):

No

OpenStudy (mathmate):

Some people write it as <4,0>, some as (4,0), and there may be other ways. Look at your previous questions, and figure out which one they expect.

OpenStudy (anonymous):

I don't have any other problems like it besides 16

OpenStudy (anonymous):

So idk lol

OpenStudy (rainbow_rocks03):

@ikram002p @OM14forever needs help

OpenStudy (anonymous):

@mathmate Is the answer to 16. 4,3?

OpenStudy (ikram002p):

which one you need ?

OpenStudy (mathmate):

Yes, that's correct. If you don't know which way it's written, write it as <4,3>. It's more common and less confusing.

OpenStudy (anonymous):

When I answered 14 and 16 before..... I said that 14 is 4,0 and 16 is 4,3 but I got them both wrong

OpenStudy (mathmate):

Then it's the way you write it. Try <4,0> for #14, and if that doesn't work, try (4,0). There should have been instructions in your lesson to write a vector.

OpenStudy (anonymous):

I only have one more chance to get it right. So I hope the way I choose works. Thx for your help. :)

OpenStudy (anonymous):

Can you help me on one more problem if I tag you?

OpenStudy (mathmate):

You're welcome! :) (try one at a time! lol)

OpenStudy (mathmate):

You can tag me any time!

OpenStudy (anonymous):

Ok lol. Thx

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