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nadya68 [22]
3 years ago
11

Please help me I have been stuck for a while now

Mathematics
1 answer:
luda_lava [24]3 years ago
3 0

Answer:

Option 3

Step-by-step explanation:

Pythagorean Theorem:

A^2 + B^2 = C^2 \\\\300^2 + 400^2 = 500^2

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I NEED HELP PLEASE ASAP!!!
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Step-by-step explanation:

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The difference of twice a number and 2 is<br> 40. Find the number.
IgorLugansk [536]

Answer:

answer = 21

Step-by-step explanation:

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4 0
2 years ago
Help with 4 and 5 please!!
Ghella [55]
Question 4
The magnitude;
Using Pythagoras theorem,
 (-200)² + (-530)² = 320900
                 Length = √320900
                              =  566.5 mi
To get the angle
Tan θ = opposite/adjacent
          = 200/530
          =  0.3774
       θ = tan^-1 (0.3774)
          =  20.67
          ≈ 21°
The direction from the Cartesian plane is south of west.
Therefore, the magnitude and the direction will be;
 About 566.5 mi, 21° south of west

Question 5.
To get the resultant of two vectors we just add the two vectors given.
This involves adding the corresponding values.
Thus, for <-6,5> and <6,-5>
Resultant vector = <(-6+6),(5+-5>
                           = <0,0>
 
4 0
3 years ago
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