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Ymorist [56]
3 years ago
13

What is the magnitude of the resultant of z-y? x=9i-j-2k y=-6i+2j-k z=-i+5j+3k

Mathematics
2 answers:
tresset_1 [31]3 years ago
4 0

Answer is

B = 5sqrt(2)

natka813 [3]3 years ago
3 0

Answer:

5sqrt(2)

Step-by-step explanation:

Z - Y

-i+5j+3k - (-6i+2j-k)

-i + 6i + 5j - 2j + 3k + k

5i + 3j + 4k

Magnitude:

sqrt(5² + 3² + 4²)

sqrt(50)

5sqrt(2)

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3 0
3 years ago
Pls give me the full answer
nikdorinn [45]

All of the Questions are solved on the images shown below. These images are from Microsoft Whiteboard that I created.

<h2>I'm in sixth grade, and don't know how to answer 2 and 5. So I'm only going to answer questions 1, 3 and 4. </h2>

really sorry about that

1. Answer = 90m²

3. Answer = 50in²

4. Answer = 108cm²

yup, this is how weird i am

I took the screen shot of answer 3 before 1 lol!

----------------------------------------------------------------------------------------------------------

so sorry I couldn't help on all problems

Always have more than 2 smiles so that you can share them to someone who doesn't have one! Me Happy! You Happy! EVERYONE HAPPY!

Thanks!

Have a great day!

:D

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2 years ago
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