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Lesechka [4]
3 years ago
6

Let u = <-6, 3>, v = <1, 9>. Find u - v. (5 points)

Mathematics
2 answers:
jeyben [28]3 years ago
8 0

Answer:

u - v = <-7, -6>

Step-by-step explanation:

<-6,3> <1,9>

To get the result you just subtract the components of v from the components of u

<-6 - 1, 3 - 9>

<-7, -6>

Evgesh-ka [11]3 years ago
5 0

Answer:

u - v = <-7, -6>

Step-by-step explanation:

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In parallelogram the opposite sides are equal. Therefore we have the equation:

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In the parallelogram, the sum of measures of the angles at one side is 180°. Therefore we have the equation:

(18b-11)+(9b+2)=180\\\\(18b+9b)+(-11+2)=180\\\\27b-9=180\ \ \ |+9\\\\27b=189\ \ \ \ |:27\\\\\boxed{b=7}

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2 years ago
Which of the following equations, written in standard form, is parallel to the line y = 6x + 11 and contains the point (-5, 1)?
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Step-by-step explanation:

Sorry on the last question :(

----------------------------------------------------------------------------------------------------------------

Have a good day :)

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