Mathematics, 26.04.2021 21:30 madcat226
3. The diagram shows a mountain, of vertical height 10,000 ft, with base N
and peak M. From the lake at point Lan observer views the peak Mata
angle of elevation of 15 degrees. To the nearest mile, what is the horizontal
distance NL from the base of the mountain to the lake? (**Hint-what is the
measure of angle L?) *
Answers: 3
Mathematics, 21.06.2019 17:00
You have $600,000 saved for retirement. your account earns 5.5% interest. how much, to the nearest dollar, will you be able to pull out each month, if you want to be able to take withdrawals for 20 years?
Answers: 1
Mathematics, 21.06.2019 19:40
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
Mathematics, 22.06.2019 03:00
For a house call, a veterinarian charges $70, plus $40 an hour. a. write an equation that represents the total fee y y (in dollars) the veterinarian charges for a visit lasting x x hours. equation: y= y= no response given b. find the x-intercept. x-intercept:
Answers: 2
3. The diagram shows a mountain, of vertical height 10,000 ft, with base N
and peak M. From the la...
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