subject
Mathematics, 23.10.2020 21:30 lillygrl100

A submarine starts at sea level and its depth changes by -15 meters per minute for 2 hours. Which statements describe the submarine's descent? *
1 point
Select all the correct answers
The submarine had descended 600 meters after 1 hour.
Halfway into its descent, the submarine had descended 900 meters.
After 0.5 hour, the submarine descended 450 meters.
The submarine descends to a depth of 1,800 meters.
After 2 hours, the depth of the submarine is triple what it was after 0.5 hour.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
Plzzzz i beg u asap ! what is the equation of this graphed line? enter your answer in slope-intercept form in the box.
Answers: 2
question
Mathematics, 21.06.2019 19:30
Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 2
question
Mathematics, 21.06.2019 21:30
Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?
Answers: 1
question
Mathematics, 21.06.2019 23:40
Aright cylinder has a diameter of 8 m and a height of 6m. what is the volume of the cylinder
Answers: 1
You know the right answer?
A submarine starts at sea level and its depth changes by -15 meters per minute for 2 hours. Which s...
Questions
question
English, 04.04.2020 12:52
question
Mathematics, 04.04.2020 12:52
question
Mathematics, 04.04.2020 12:52
Questions on the website: 13722360