Mathematics, 15.06.2021 19:00 thao5160
The graph on the right shows the past, present, and
future predicted population over 65 for a certain
country. To find the population for a particular year,
read the height of the corresponding point. To read the
height, first find the point which corresponds to the
particular year. Then follow the point horizontally to
the left until you reach the vertical axis. Estimate the
predicted population for the year 2020.
Answers: 3
Mathematics, 20.06.2019 18:04
Here is their argument. given the obtuse angle x, we make a quadrilateral abcd with ∠dab = x, and ∠abc = 90◦, and ad = bc. say the perpendicular bisector to dc meets the perpendicular bisector to ab at p. then pa = pb and pc = pd. so the triangles pad and pbc have equal sides and are congruent. thus ∠pad = ∠pbc. but pab is isosceles, hence ∠pab = ∠pba. subtracting, gives x = ∠pad−∠pab = ∠pbc −∠pba = 90◦. this is a preposterous conclusion – just where is the mistake in the "proof" and why does the argument break down there?
Answers: 2
Mathematics, 21.06.2019 17:00
Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip
Answers: 1
Mathematics, 21.06.2019 18:20
What is the solution set of the quadratic inequality x2- 5< 0? o {xl-55x55{x- 155x55){xl -55x5 15){x1 - 15 sx5/5)
Answers: 2
Mathematics, 21.06.2019 22:30
For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?
Answers: 1
The graph on the right shows the past, present, and
future predicted population over 65 for a certa...
Mathematics, 14.07.2019 05:30
Mathematics, 14.07.2019 05:30
Mathematics, 14.07.2019 05:30
Mathematics, 14.07.2019 05:30
Mathematics, 14.07.2019 05:30
Mathematics, 14.07.2019 05:30
Mathematics, 14.07.2019 05:30
Mathematics, 14.07.2019 05:30
Spanish, 14.07.2019 05:30
Computers and Technology, 14.07.2019 05:30
Mathematics, 14.07.2019 05:30
Health, 14.07.2019 05:30
Mathematics, 14.07.2019 05:30