Mathematics, 01.10.2019 08:50, vontaeofficial5176
The table below shows the average diameter of a pupil in a person’s
eye as he or she grows older.
age average pupil
(years) diameter (mm)
20 4.7
30 4.3
40 3.9
50 3.5
60 3.1
70 2.7
80 2.3
what is the average rate of change, in millimeters per year, of a
person’s pupil diameter from age 20 to age 80?
(1) 2.4 (3) -2.4
(2) 0.04 (4) -0.04
Answers: 1
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Select all of the following expressions that are equal to 2.5.
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Mathematics, 22.06.2019 01:00, Harini5721
How would you find the height of points on the circle? the topic is trigonometry.
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Mathematics, 22.06.2019 03:30, sweeps8758
Aking and his army will attempt to capture a fortress. the left and right flanks break off from the main group to attack the west and east guard towers. suppose the left flank has a 60% chance of success and the right flank has a 75% chance of success, independently of one another. if both flanks capture their respective targets, then the king has a 98% chance of successfully taking the fort. if, however, only the left flank captures its tower, the king has an 80% chance of success; if only the right flank succeeds, the king has a 50% chance. if both flanks fail, then the king's chance of capturing the fort drops to 20%. it turns out the king captures the fort. what is the probability that one, and only one, flank was successful (either the left, or the right, but not both)? (round your answer to 3 decimal places)
Answers: 2
The table below shows the average diameter of a pupil in a person’s
eye as he or she grows old...
eye as he or she grows old...
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