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nikklg [1K]
3 years ago
15

Given u = ⟨1, 3⟩, v = ⟨2, 1⟩, and cos(ϴ) = StartFraction StartRoot 2 EndRoot Over 2 EndFraction , where ϴ is the angle between t

he vectors, what is the scalar projection uv and the dot product u · v?
uv = 1.41 and u · v = 4.47
uv = 2.24 and u · v = 5.00
uv = 2.24 and u · v = 7.07
uv = 7.07 and u · v = 15.81
Mathematics
2 answers:
-BARSIC- [3]3 years ago
6 0

Answer:

B. uv = 2.24 and u*v = 5.00

Step-by-step explanation:

nikitadnepr [17]3 years ago
3 0

Answer:

B.) uv = 2.24 and u · v = 5.00

Step-by-step explanation:

Right on Edge. :)

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aliya0001 [1]

Answer:

(-∞, -6] U [-2, ∞)

Step-by-step explanation:

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** Remember, when the '≥' sign is present, the

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8 0
2 years ago
A) Write down 375 as the product of prime factors.
ddd [48]

Answer:

a) 3x5³

b) 75

Step-by-step explanation:

a) find the Prime factors of 375 by dividing your number by prime numbers (you answers must be whole) use a factor tree to help you

a) do the same to 150

one you have you answers in this case we have

375- 3x5x5x5

150 - 2x3x5x5

you collect all the like terms, this will be 3x5x5 then you just simply multiply it And it gives you 75

6 0
3 years ago
5 times the sum of 7 and 23
Harrizon [31]
5 × (7 + 23)
5 × 30
150
5 0
2 years ago
Read 2 more answers
Please help me can y’all tell me how to solve it out
denpristay [2]

Answer:

40in

Step-by-step:

to get from 12 to 30 you multiply by 2.5

this is the scale factor

then you do 16 x 2.5 which is 40

pq (p to q) is 40in

8 0
3 years ago
1) Jorge takes his friends out for smoothies. He buys 5 smoothies and leaves a $3 tip,
irina1246 [14]

Answer:

15b-x=4

Step-by-step explanation:

i am a smart teacher

7 0
3 years ago
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