Mathematics, 01.04.2021 20:10 lerinmarie
In the parallelogram below, AC = 18, BD = 30, and BC = 15. What is the length of EC?
Answers: 1
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Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1â0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.
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If you prove that âwxz is congruent to âyzx, which general statement best describes what you have proved?
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In the diagram, a building cast a 35-ft shadow and a flagpole casts an 8-ft shadow. if the the flagpole is 18 ft tall, how tall is the building? round the the nearest tenth.
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In the parallelogram below, AC = 18, BD = 30, and BC = 15. What is the length of EC?...
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