Mathematics, 23.09.2019 01:10 ryanbreland14

The perimeter of a rectangle with a width x and a length that is 3 times the width

Answers

Answer from: daevinepetersopa86on

P=x+x+3x+3x

Step-by-step explanation:

For perimeter you add

Answer from: Quest

the co-ordinates of the transformed rectangle are:

d. (0, 0), (0, 3), (-3, 3), (-3, 0)

step-by-step explanation:

from the columns of the given matrix, the co-ordinates of the rectangle before transformation are:

(0, 0), (0, 3), (3, 3), (3, 0)

r = $\left[\begin{array}{cc}-1& 0\\0& 1\ \end{array}\right]$

transformed matrix can be obtained by multiplying the given matrix by r:

$\left[\begin{array}{cc}-1& 0\\0& 1\ \end{array}\right] \left[\begin{array}{cccc}0& 0& 3& 3\\0& 3& 3& 0\\ \end{array}\right]$

$=\left[\begin{array}{cccc}0& 0& -3& -3\\0& 3& 3& 0\\ \end{array}\right]$

columns of the transformed matrix are:

0 0 -3 -3

0 3 3 0

from the columns of the resulted matrix, we can see that the vertices of the transformed triangle are:

(0, 0), (0, 3), (-3, 3), (-3, 0)

The vertices of a rectangle are given in the columns of the matrix . if is found to perform a transf

Answer from: Quest

$450.00 for 6 weeks

$300

step-by-step explanation:

$200.00 for first week $50.00 x5 equals $250 plus $200 equals $450.00 for six weeks.

$200 for first week

$200 x 0.10 = $20

$20 x 5 = $100

$200 + $100 = $300

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The perimeter of a rectangle with a width x and a length that is 3 times the width...