Explanation: The scientist should use radio waves. I think this because you can use the radio waves to analyze the signals from outer space. This will work much better than anything there, to analyze it the best possible.

The best I could do.

8 0

2 years ago

Derive the explicit rule for the pattern <br> 3, 0, -3, -6, -9,

pickupchik [31]

It is the last number minus 3

8 0

2 years ago

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What is the magnitude of the sum of the two vectors A = 36 units at 53 degrees, and B =47 units at 157 degrees.

Thepotemich [5.8K]

Answer:

51.82

Explanation:

First of all, let's convert both vectors to cartesian coordinates:

Va = 36 < 53° = (36*cos(53), 36*sin(53))

Va = (21.67, 28.75)

Vb = 47 < 157° = (47*cos(157), 47*sin(157))

Vb = (-43.26, 18.36)

The sum of both vectors will be:

Va+Vb = (-21.59, 47.11) Now we will calculate the module of this vector:

$|Va+Vb| = \sqrt{(-21.59)^2+(47.11)^2}=51.82$

4 0

3 years ago

Sort the following forces as relevant or not relevant to this situation. The symbols are defined as follows: normal force = n⃗ ,

Irina18 [472]

Answer:

it would be least to graetest

Explanation:

10-84

7 0

2 years ago