Mathematics, 20.07.2019 18:30 trashellyoung
Which statement is true? a. all quadrilaterals are polygons with two pairs of parallel sides. b. all quadrilaterals are polygons with four sides. c. all quadrilaterals are polygons with at least one pair of parallel sides. d. all quadrilaterals are polygons with four sides and at least one pair of parallel sides.
Answers: 1
Mathematics, 21.06.2019 19:00
Solve the equation using the zero-product property. -3n(7n - 5) = 0 a. 0, -5/7 b. -1/3, -5/7 c. -1/3, 5/7 d. 0, 5/7
Answers: 2
Mathematics, 21.06.2019 20:30
Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function.a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.
Answers: 1
Mathematics, 22.06.2019 00:30
What is the mean of the data set 125, 141, 213, 155, 281
Answers: 2
Which statement is true? a. all quadrilaterals are polygons with two pairs of parallel sides. b. al...
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