Mathematics, 26.07.2019 12:30 actived
Need asap 1. in a parallelogram a diagonal of the length 20 cm is perpendicular to one of the sides. find the longer side of parallelogram if its perimeter is 80 cm. 2. the square root of number that is two bigger than k is twice as big as the square root of the number one less than k. what is k? 3. find two consecutive numbers if the square root of the smaller number is 3 less than the bigger number. give good explanations
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What is the solution to the inequality? 6x−5> −29, a x> −4 bx> 4 cx< 4 dx< −4
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Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?
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Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?
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Need asap 1. in a parallelogram a diagonal of the length 20 cm is perpendicular to one of the sides...
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