Mathematics, 06.05.2020 02:05 pattyv9845
(a) Circle one: If R" contains a linearly independent set with exactly 15 vectors that is NOT a basis, then n is AT LEAST 15 / AT LEAST 16 AT MOST 14 / AT MOST 15 (b) Circle one: If R" contains a spanning set with exactly 15 vectors that is NOT a basis, then n is AT LEAST 15 / AT LEAST 16 / AT MOST 14 / AT MOST 15 (c) Circle one: If the columns of Atxa are linearly independent, then Ax = 0 has 0/1/00-many solutions (d) Circle one: If the rows of A3x5 are linearly independent, the dimension of the null space of A is 1/2/3/4/5 (e) Circle one: If the column space of A4x3 is exactly a two-dimensional plane, then the null space of A is exactly ONE POINT / ONE LINE / ONE PLANE / 3-SPACE/4-SPACE (f) Circle one: If the null space of Asx3 is exactly a plane, then the column space of A is exactly ONE POINT / ONE LINE / ONE PLANE / 3-SPACE / 4-SPACE
Answers: 2
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Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (โ3)ยท(โ2x) + (โ3)ยท(4) step 2: 12 + 6x + (โ12) step 3: 12 + (โ12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition
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!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?
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