A hydrogen atom is about 5×10 to the -11 power
–
11 meters across. The width of a human hair...
Mathematics, 27.09.2021 23:30 hervinlouis014
A hydrogen atom is about 5×10 to the -11 power
–
11 meters across. The width of a human hair is 2×106 to 6 times as big. How many meters across is a human hair?
Write your answer in scientific notation.
Answers: 2
Mathematics, 21.06.2019 16:30, Zayo1337
An airport in death valley is 60 feet below sea level, and an airplane is flying 2,000 feet above sea level. how many feet must the plane descend in order to land? a. 2060 b. 2000 feet c. 1940 feet d. 1880 feet e.1400 feet will mark as brainliest
Answers: 2
Mathematics, 21.06.2019 22:40, jeffyisdrunk
The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?
Answers: 1
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