Fannie2008 Fannie2008

04-04-2020
Mathematics

contestada

Determine the magnitude of the sum of the two vectors: 2.5i+1.8j; -6i-0.7j

Respuesta :

apple1212 apple1212

04-04-2020

Answer:

Answer for this question would be: A, 3.67

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belazmart belazmart

09-04-2020

Answer:

A. 3.67

Step-by-step explanation:

1. Add the two vectors (2.5,1.8)+(-6,-.7)=(-3.5,1.1)

2. Find the magnitude using square root of a^2+b^2

sqrt(-3.5)^2+(1.1^2)=sqrt(12.25+1.21)=sqrt(13)=3.67

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