Mathematics, 01.12.2020 01:00 janessa0804
5. Ramon places a mirror on the ground 45 ft from the
base of a geyser. He walks backward until he can see
the top of the geyser in the middle of the mirror. At that
point, Ramon's eyes are 6 ft above the ground and he
is 7.5 ft from the mirror. Use similar triangles to find the
height of the geyser.
Answers: 1
Mathematics, 21.06.2019 16:50
Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?
Answers: 3
Mathematics, 21.06.2019 17:20
If you are just building your payment history, how many points from a perfect score will you possibly miss?
Answers: 1
5. Ramon places a mirror on the ground 45 ft from the
base of a geyser. He walks backward until he...
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