Mathematics, 02.08.2019 18:10 tydukes10
G7. if the statement is always true, circle true. if the statement is sometimes false, circle false. in each case, write a careful and clear justification or counterexample. for the following parts let ~v1, ~v2, ~v3 and ~u be defined as follows. ~v1 = [ −5 3 2 ] ~v2 = [1 0 4 ] ~v3 = [ 2 −2 0 ] ~u = [−1 3 1 ] (a) the vector ~u is in the set {~v1, ~v2, ~v3}. true false (b) the vector ~u is in the subspace spanned by {~v1, ~v2, ~v3}. true false 8. let w be the set defined below. find a set s of vectors that spans w or give an example to show that w is not a vector space. w = {[ a + 2b c + d d b − c ]: a, b, c, d are real numbers }
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The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent
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Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.
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G7. if the statement is always true, circle true. if the statement is sometimes false, circle false....
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