Mathematics, 10.10.2019 20:00 melanie1759
Connect the midpoints of the sides of an equilateral triangle to form 4 smaller equilateral triangles. leave the middle small triangle blank, but for each of the other 3 small triangles, draw lines connecting the midpoints of the sides to create 4 tiny triangles. again leave each middle tiny triangle blank and draw the lines to divide the others into 4 parts. find the infinite series for the total area left blank if this process is continued indefinitely. (suggestion: let the area of the original triangle be 1; then the area of the first blank triangle is 1/4.) sum the series to find the total area left blank. is the answer what you expect? hint: what is the "area" of a straight line? (comment: you have constructed a fractal called the sierpi´nski gasket. a fractal has the property that a magnified view of a small part of it looks very much like the original.)
Answers: 1
Mathematics, 21.06.2019 18:30
Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3
Answers: 3
Mathematics, 22.06.2019 00:30
How can you check that you have correctly converted frequencies to relative frequencies?
Answers: 1
Mathematics, 22.06.2019 00:30
$5400 is? invested, part of it at 11? % and part of it at 8? %. for a certain? year, the total yield is ? $522.00. how much was invested at each? rate?
Answers: 1
Mathematics, 22.06.2019 01:00
The random variable x is defined as the number marking the sector in which the arrow lands when the spinner in the diagram is spun once.
Answers: 2
Connect the midpoints of the sides of an equilateral triangle to form 4 smaller equilateral triangle...
Spanish, 15.01.2021 01:10
Mathematics, 15.01.2021 01:10
Mathematics, 15.01.2021 01:10
Mathematics, 15.01.2021 01:10
English, 15.01.2021 01:10
Mathematics, 15.01.2021 01:10
Health, 15.01.2021 01:10
History, 15.01.2021 01:10
Mathematics, 15.01.2021 01:10
History, 15.01.2021 01:10
Mathematics, 15.01.2021 01:10