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DerKrebs [107]
2 years ago
14

Let |u| = 10 at an angle of 45° and |v| = 13 at an angle of 150°, and w = u + v. What is the magnitude and direction angle of w?

Mathematics
2 answers:
Lubov Fominskaja [6]2 years ago
5 0

Answer:

D

Step-by-step explanation:

Nezavi [6.7K]2 years ago
3 0

Answer:

D) |w| = 14.2; θ = 107.1°

Step-by-step explanation:

got it right on edge :)

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5 0
3 years ago
I am very confused plz help
prohojiy [21]

Answer:

a  26

b  8  2/3

Step-by-step explanation:

a)  4 1/3 * 6

Change the mixed number to an improper fraction

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= 78/3

= 26


b)  2 3/5 * 3 1/3

Change the mixed numbers to  improper fractions

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13/5 *  10/3

130/15

Top and bottom divide by 5

26/3

Change back to a mixed number

3 goes into 26  8  times  (3*8 =24)   with 2 left over

8 2/3

6 0
3 years ago
?PLEASE HELP!!!!
STALIN [3.7K]
Start with your lowest numbers, 3 bracelets have 24 beads. The easiest way to find your answer is to find out how many beads are on 1 bracelet. So 24/3 will give us that answer. 24/3=8. and then multiply 7 by 8 to get 56. then check your answer to make sure it fits.
3 x 8 = 24
5 x 8 = 40
7 x 8 = 56
9 x 8 = 72 
5 0
3 years ago
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