Mathematics, 05.12.2019 06:31 bellamuniz2015p23zr7
(1 point) consider the two dimensional subspace uu of r3r3 spanned by the set {u1,u2}{u1,u2} where u1=⎡⎣⎢−12−1⎤⎦⎥,u2=⎡⎣⎢−2−10⎤⎦⎥. u1=[−12−1],u2=[−2−10]. the orthogonal complement v=u⊥v=u⊥ of uϵr3uϵr3 is the one dimensional subspace of r3r3 such that every vector vϵvvϵv is orthogonal to every vector uϵuuϵu. in other words, u⋅v=0u⋅v=0 for all uϵuuϵu and vϵvvϵv. find the first two components v1v1 and v2v2 of the vector vϵvvϵv for which v3=1v3=1.
Answers: 3
Mathematics, 21.06.2019 16:30, nockturnal1993
Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets, x, and the number of student tickets, y. find the solution and explain what it means. i'll you if you me
Answers: 1
Mathematics, 21.06.2019 19:00, mandilynn22
Let hh represent the number of hummingbirds and ss represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6h+4s > 746h+4s> 74 this year, 88 hummingbirds pollinated the colony. what is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?
Answers: 1
Mathematics, 21.06.2019 19:40, NobleWho
Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?
Answers: 3
(1 point) consider the two dimensional subspace uu of r3r3 spanned by the set {u1,u2}{u1,u2} where u...
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