Mathematics, 16.10.2020 03:01 quarrella
If A ⊂ B, then A ∩ B = A ∪ B. a) sometimes b) always c) never
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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: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?
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Mathematics, 21.06.2019 23:00
Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?
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How are algebraic expressions evaluated using substitution?
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If A ⊂ B, then A ∩ B = A ∪ B. a) sometimes b) always c) never...
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