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bearhunter [10]
3 years ago
12

15- pls help!!!! math pls help answer other questions too

Mathematics
1 answer:
ddd [48]3 years ago
3 0

Answer:

A

Step-by-step explanation:

The projection of vector B on unit vector a is

(B•a)a

av(unit vector of v)= 1/√2(-1,1)

u•av= 1/√2 × (-5+7)= √2

(u•av)av= √2 × 1/√2(-1,1)= (-1,1)

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Why do you weigh more on earth than space?
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In the 7th grade, 150 of the students are attending the dance. If this is 62.5% of the entire grade, how many 7th graders are th
JulijaS [17]

Answer:

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3 0
3 years ago
What’s 836 written in expanded form
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6 0
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Read 2 more answers
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creativ13 [48]
One year has 12 months therefore...

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True
7 0
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