Mathematics, 30.08.2021 22:50 Mikey5329
A pair of line in R^3 are said to be skew if they are neither parallel nor intersecting. Determine whether the following pairs of lines are parallel, intersecting, or skew. If the lines intersect, determine the points of intersection.
a. r(t) = (4+t, -2t, 1+3t>
b. R(s) = <1-7s, 6+14s, 4-21s>
Answers: 2
Mathematics, 21.06.2019 14:10
An unknown number of kids and buses are getting assigned. when assigning 4 kids to each bus, there are 2 kids that aren't placed in a bus. when assigning 8 kids to each bus, there are 2 empty buses. how many total kids are there?
Answers: 1
Mathematics, 21.06.2019 19:30
Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)
Answers: 1
A pair of line in R^3 are said to be skew if they are neither parallel nor intersecting. Determine w...
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