et H be the set of all vectors of the form [Start 3 By 1 Matrix 1st Row 1st Column 4 t 2nd Row 1st Column 5 t 3rd Row 1st Column 9 t EndMatrix ]. Find a vector v in set of real numbers R cubed such that Upper H equals Span StartSet Bold v EndSet. Why does this show that H is a subspace of set of real numbers R cubed?

Type the correct answer in each box. use numerals instead of words. the average number of subscribers to an online magazine each year from 2010 to 2015 is given in the table below. the average number of subscribers to the online magazine in 2010 was the percent increase in the average number of subscribers in 2011 to the average number of subscribers in 2012 was %. the maximum average number of subscribers to the online magazine in the years shown was

Find │–14│ a. 14 b. –14 c. start fraction 1 over 14 end fraction

The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle