Mathematics, 04.07.2020 22:01, sakinahunt
Determine whether the set, together with the standard operations. is a vector space. If it is not. Identity at least one of the ten vector space axioms that fails. The set of all quadratic functions whose graphs pass through the origin. The set {(x, 1/2 x): x is a real number} The set of all 2 x 2 matrices of the form [a c b 0] The set of all 2 X 2 matrices of the form [a c b 1] The set of all 4 x 4 matrices of the form [0 a a a a 0 b b b b 0 c c c c 0] The set of all 3 X 3 upper triangular matrices. C[-1, 1]. The set of all continuous functions defined on the interval [-1, 1].
Answers: 2
Mathematics, 21.06.2019 17:00, samiam61
The equation of a circle is (x + 4)2 + (y + 6)2 = 16. determine the length of the radius. 10 4 16 8 my flower basket delivers flowers within a 20 mile radius of their store. if this area is represented graphically, with my flower basket located at (5, 2), what is the equation that represents the delivery area? (x - 2)2 + (y - 5)2 = 20 (x - 5)2 + (y - 2)2 = 20 (x + 5)2 + (y + 2)2 = 400 (x - 5)2 + (y - 2)2 = 400
Answers: 1
Mathematics, 21.06.2019 21:20, pampam49
An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.
Answers: 2
Mathematics, 21.06.2019 22:00, jessejames48
The coordinates r(1, -3), s(3, -1) t(5, -7) form what type of polygon? a right triangle an acute triangle an equilateral triangle an obtuse triangle
Answers: 1
Determine whether the set, together with the standard operations. is a vector space. If it is not. I...
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