Mathematics, 20.07.2019 01:20 Messick127
Let h denote the plane in r^3 that is given by the equation 3x - 2y + z = 0. let x denote the point with coordinates (2, 1, -1). a) compute the orthogonal projection of x onto h. check that the result px lies on h and that (x-px) is perpendicular to h. b) find the reflection of x across h. c) find the standard matrices for the orthogonal projection onto h and the reflection across h. state the matrices in the form a = (1/m) b where m is an integer and b is a matrix with integer entries.
Answers: 3
Mathematics, 21.06.2019 12:30
Last saturday, the museum box office sold 281 tickets for a total of $3,954. adults ticket cost $15, and students ticket cost $12. how many of each kind of tickets were sold?
Answers: 1
Mathematics, 21.06.2019 20:30
Venita is sewing new curtains. the table below shows the relationship between the number of stitches in a row and the length ofthe row.sewingnumber of stitches length (cm)51 131532024306what is the relationship between the number of stitches and the length? othe number of stitches istimes the length.o. the number of stitches is 3 times the length.
Answers: 2
Mathematics, 21.06.2019 20:50
Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units
Answers: 3
Let h denote the plane in r^3 that is given by the equation 3x - 2y + z = 0. let x denote the point...
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