Mathematics, 26.01.2021 19:30 melissapulido198
Find the gradient of a line which is parallel to each line with the given equation:
1) y = -x + 6
2) x = 7
3) x - 3y = 5
4) y = -2/5(x-1)
Answers: 3
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Javier bought a painting for $150. each year, the painting's value increases by a factor of 1.15. which expression gives the painting's value after 77 years?
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At wind speeds above 1000 centimeters per second (cm/sec), significant sand-moving events begin to occur. wind speeds below 1000 cm/sec deposit sand and wind speeds above 1000 cm/sec move sand to new locations. the cyclic nature of wind and moving sand determines the shape and location of large dunes. at a test site, the prevailing direction of the wind did not change noticeably. however, the velocity did change. fifty-nine wind speed readings gave an average velocity of x = 1075 cm/sec. based on long-term experience, Ο can be assumed to be 245 cm/sec. (a) find a 95% confidence interval for the population mean wind speed at this site. (round your answers to the nearest whole number.) lower limit cm/sec upper limit cm/sec
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Find the gradient of a line which is parallel to each line with the given equation:
1) y = -x + 6 <...
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