Mathematics, 26.01.2020 14:31, megaaan214p61pb7
Simplify: (3x2 β 8xy + y2) β (7x2 β 4xy β 5y2)
Answers: 2
Mathematics, 21.06.2019 17:00, nelyanariba981p555ve
Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: mβ b=90Β° and mβ a=30Β°. in his scale model, the hypotenuse of triangle abc, acΒ―Β―Β―Β―Β―Β―Β―Β―, has a length of 817βββ cm. what is the value of a (the length of bcΒ―Β―Β―Β―Β―Β―Β―Β―)?
Answers: 1
Simplify: (3x2 β 8xy + y2) β (7x2 β 4xy β 5y2)...
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Mathematics, 31.01.2020 00:01
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