Mathematics, 25.09.2019 12:30 QueenKy9576
In a quadrilateral abcd, the angles a, b and c are in the ratio 1: 3: 7.find (a) angle d (b) angle c given that the sum of angle a, b,c is 187°
Answers: 1
Mathematics, 21.06.2019 18:00
The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.
Answers: 1
Mathematics, 21.06.2019 18:00
The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?
Answers: 1
Mathematics, 21.06.2019 19:00
Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?
Answers: 1
In a quadrilateral abcd, the angles a, b and c are in the ratio 1: 3: 7.find (a) angle d (b) angle c...
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