
(a)
The area of the entire park, if the community is planning to construct a rectangular-shaped playground within the local park, the park is in the shape of a square and measures
(b)
The area of the playground, if the community is planning to construct a rectangular-shaped playground within the local park, the park is in the shape of a square and measures
(c)
The area of the park that is not part of the playground, if the community is planning to construct a rectangular-shaped playground within the local park, the park is in the shape of a square and measures

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Chapter 1 Solutions
Developmental Mathematics (3rd Edition)
- Please solve 14 and 15arrow_forward1. Consider the following system of equations: x13x2 + 4x3 - 5x4 = 7 -2x13x2 + x3 - 6x4 = 7 x16x213x3 - 21x4 = 28 a) Solve the system. Write your solution in parametric and vector form. b) What is a geometric description of the solution. 7 c) Is v = 7 in the span of the set S= [28. 1 HE 3 -5 3 ·6 ? If it is, write v 6 as a linear combination of the vectors in S. Justify. d) How many solutions are there to the associated homogeneous system for the system above? Justify. e) Let A be the coefficient matrix from the system above. Find the set of all solutions to Ax = 0. f) Is there a solution to Ax=b for all b in R³? Justify.arrow_forwardAnswer questions 8.3.1 and 8.3.2 respectivelyarrow_forward
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