subject
Mathematics, 30.07.2021 14:00 Beast3dgar

8 A train 220m long passes through a tunnel 4.8km long.
The average speed of the train is 31km/h
(a) Convert 31km/h to m/s.
(b) Calculate the time taken for the train to pass completely through the
tunnel, Give your answer in minutes and seconds, to the nearest second.

ansver
Answers: 1
Show answers

Another question on Mathematics

question
Mathematics, 21.06.2019 13:00
Solve for x i'll try to attach the files bc it's not letting me for some reason
Answers: 1
Answer
question
Mathematics, 21.06.2019 14:00
Match each expression with its simplified form.
Answers: 1
Answer
question
Mathematics, 21.06.2019 23:30
Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?
Answers: 1
Answer
question
Mathematics, 22.06.2019 01:30
Solve for the equation. 4x - 13 = 2x + 9
Answers: 2
Answer
You know the right answer?
8 A train 220m long passes through a tunnel 4.8km long.
The average speed of the train is 31k...
Questions
question
Mathematics, 21.07.2019 03:00
He balance a (in dollars) in a savings account is given by a = 5000e0.09t, where t is measured in years. find the rate at which the balance is changin...
question
Mathematics, 21.07.2019 03:00
How many arrangements are possible using the letters in the word fuzzy if each letter "z" is distinctly different than the other? how many arrangemen...
question
Business, 21.07.2019 03:00
Which type of decision by u. s. companies often involves setting up operations in another, lower-wage country and hiring employees there?...
question
Social Studies, 21.07.2019 03:00
Grants children the confidence, social-cognition understandings, and social skills they need to enter the world and form gratifying peer relationships...
question
English, 21.07.2019 03:00
How does douglass use tone to effiecntly convey his message in “what the black man wants”?...
question
Mathematics, 21.07.2019 03:00
Construct a 90% confidence interval for the population mean, µ. assume the population has a normal distribution. a sample of 15 randomly selected math...
question
History, 21.07.2019 03:00
In what document did the united states support the independence of la in 1823...
question
History, 21.07.2019 03:00
In the yeae after ww2 the us followed a policy kniwn as...
question
English, 21.07.2019 03:00
The outsiders describe the protagonist of your novel or short story. provide a quotation from the text to support your answer. title of short story o...
question
Chemistry, 21.07.2019 03:00
Describe what changes occur during electron capture. describe what changes occur during electron capture. the mass number and atomic number increases....
question
Mathematics, 21.07.2019 03:00
How many ways can you choose one insect from a collection of 5 butterflies and 11 ants? (b) how many ways can you choose one flower from a garden of tw...
question
Biology, 21.07.2019 03:00
Harrison has increased levels of the neurotransmitter dopamine in his prefrontal cortex and fluid-filled areas in his brain. which disorder might he b...
question
History, 21.07.2019 03:00
Groupstandardized mortality rate(smr)native japanese living in japan 100japanese migrants 105children of japanese migrants 108united states caucasians...
question
Chemistry, 21.07.2019 03:00
If the partial pressure of carbon dioxide gas in a blood capillary is 45 mm hg, what is the pressure expressed in inches of mercury? 0.059 in. hg 1.8...
question
Biology, 21.07.2019 03:00
Asteady supply of is needed throughout the body in order for electrons to be accepted at the end of the electron transport chain....
question
History, 21.07.2019 03:00
Why does the video say hollywood was a target?...
question
Mathematics, 21.07.2019 03:00
The u-drive rent-a-truck company plans to spend $15 million on 310 new vehicles. each commercial van will cost $35 comma 000 , each small truck $70 co...
question
Computers and Technology, 21.07.2019 03:00
You have a subnetwork, 192.168.48.0/24. it is divided into subnet a and subnet b. your boss wants to add a third subnet, c, with 16 hosts. is this pos...
question
Computers and Technology, 21.07.2019 03:00
Write the sql command to show which tutor needs to be reminded to turn in reports....
question
Computers and Technology, 21.07.2019 03:00
With no options, displays the current listing of bash environment and shell script variables....
More questions: Mathematics Another questions
See results (0)