Mathematics, 05.05.2020 22:44 yellowmiki6647
Which statement explains how you could use coordinate geometry to prove the diagonals of a quadrilateral are perpendicular?
Use the slope formula to prove the slopes of the diagonals are the same.
Use the slope formula to prove the slopes of the diagonals are opposite reciprocals.
Use the distance formula to prove the lengths of the diagonals are the same.
Use the distance formula to prove the midpoints of the diagonals are the same.
Answers: 3
Mathematics, 21.06.2019 16:00
The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?
Answers: 1
Mathematics, 21.06.2019 19:20
Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.
Answers: 3
Mathematics, 21.06.2019 19:30
Carlos spent 1 1/4 hours doing his math homework he spent 1/4 of his time practicing his multiplication facts how many hours to carlos been practicing his multiplication facts
Answers: 2
Which statement explains how you could use coordinate geometry to prove the diagonals of a quadrilat...
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