Assignment: applications of linear systems investigation
wanting to instill a sense of respon...
Mathematics, 27.09.2019 03:50 robrod75
Assignment: applications of linear systems investigation
wanting to instill a sense of responsibility, dakota's dance instructor planned a fundraiser in which the entire troupe was required to participate. the girls sold t-shirts as a fundraiser so that they could go to summer camp. when they began their fundraiser, 600 people wanted their shirts. they had been conservative in their estimate and were actually short by 210 shirts, so the troupe ordered more. they raised the price in hopes of earning more profit, but when the price increased, the demand went down. use the given information to analyze what happened with the fundraiser.
correct answers
Answers: 1
Mathematics, 21.06.2019 15:00, peytonamandac9114
Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β
Answers: 2
Mathematics, 21.06.2019 23:30, webbhlharryteach
Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?
Answers: 1
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