Mathematics, 10.07.2019 10:00 LadyHolmes67
One of diagonals of a parallelogram is its altitude. what is the length of this altitude, if its perimeter is 50 cm, and the length of one side is 1 cm longer than the length of the other?
Answers: 1
is a parallelogram with diagonal 
as its altitude. 
is 
cm. 
will be: 
![2[x+(x+1)]=50\\ \\ 2(2x+1)=50\\ \\ 4x+2=50\\ \\ 4x=48\\ \\ x= 12](/tpl/images/0072/8287/729c8.png)
cm. 
, using Pythagorean theorem....
Another question on Mathematics
Mathematics, 21.06.2019 15:30
Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.
Answers: 1
Mathematics, 21.06.2019 20:50
An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
Answers: 3
Mathematics, 22.06.2019 01:00
Suppose your sat score is 2040. a college with an average sat score for admintted students of which of these would most likely be your best option?
Answers: 1
Mathematics, 22.06.2019 01:00
Which of the following is equal to the rational expression when x is not equal to -2 or -6?
Answers: 2
You know the right answer?
One of diagonals of a parallelogram is its altitude. what is the length of this altitude, if its per...
Questions
Physics, 14.07.2019 14:30
World Languages, 14.07.2019 14:30
Biology, 14.07.2019 14:30
Biology, 14.07.2019 14:30
Biology, 14.07.2019 14:30
Mathematics, 14.07.2019 14:30
Physics, 14.07.2019 14:30
Mathematics, 14.07.2019 14:30
