Mathematics, 27.05.2021 02:40, dnsnmcmdmxmx
Ann works for a city's parks and recreation department. She is looking for some commercial land to
rezone for recreational use and has found two possible options.
Part A
Ann's first option is a plot of land adjacent to a current park. The current park is a square, and the addition
will increase the width by 200 meters to give the expanded park a total area of 166,400 square meters.
This equation represents the area of the first option, where x is the side length of the current square park:
x2 + 200x = 166,400.
Use the most direct method to solve this equation and find the side length of the current square park.
Explain your reasoning for both the solving process and the solution.
Answers: 2
Mathematics, 21.06.2019 21:40, joeykyle05
Write the contrapositive of the conditional statement. determine whether the contrapositive is true or false. if it is false, find a counterexample. a converse statement is formed by exchanging the hypothesis and conclusion of the conditional. a) a non-converse statement is not formed by exchanging the hypothesis and conclusion of the conditional. true b) a statement not formed by exchanging the hypothesis and conclusion of the conditional is a converse statement. false; an inverse statement is not formed by exchanging the hypothesis and conclusion of the conditional. c) a non-converse statement is formed by exchanging the hypothesis and conclusion of the conditional. false; an inverse statement is formed by negating both the hypothesis and conclusion of the conditional. d) a statement not formed by exchanging the hypothesis and conclusion of the conditional is not a converse statement. true
Answers: 1
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