subject

Mathematics, 28.11.2019 06:31 nolandh7940

Atrain travels 42 kilometers in 15 minutes. how far will the train travel in 3 hours at that speed?

a.
168 km

b.
336 km

c.
504 km

d.
672 km

ansver

Answers: 2

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 15:50

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

Answers: 2

question

Mathematics, 21.06.2019 18:00

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

Answers: 1

question

Mathematics, 21.06.2019 19:20

Brainliest ! which of the coordinates are not of th vertices of the feasible region for the system of inequalities y≤4,,x≤5,x+y> 6 a(2,4) b(0,6) c(5,4) d(5,1)

Answers: 2

question

Mathematics, 21.06.2019 21:40

Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.

Answers: 3

You know the right answer?

Atrain travels 42 kilometers in 15 minutes. how far will the train travel in 3 hours at that speed?...

Questions

question

Business, 04.08.2019 05:30

Recently you started noticing that a coworker is disinterested in his work. he has started coming in late and has taken to sitting alone and not socia...

question

Chemistry, 04.08.2019 05:30

Ryan drove 210 miles using 9 gallons of gas. at this rate, how many gallons of gas would he need to drive 413 miles?...

question

Social Studies, 04.08.2019 05:30

Sally and tim were planning on starting a family. sally's extended family have several sets of dizygotic twins. when speaking with their doctor, sally...

question

Biology, 04.08.2019 05:30

Second-generation antihistamines such as loratadine (claritin) are prescribed for seasonal allergies because they:...

question

Mathematics, 04.08.2019 05:30

Prove that there exists a unique prime number of the form n2 – 1, where n is an integer that is greater than or equal to 2....

question

History, 04.08.2019 05:30

What can congress do if the budget timetable takes longer than expected?...

question

Mathematics, 04.08.2019 05:30

4days 5hr 15 min + 1 days 7 hr 50 min...

question

Biology, 04.08.2019 05:30

Plants and animals that live in the ocean habitat must have adaptations which allow them to survive in very cold with a minimal amount of sunlight...

question

Physics, 04.08.2019 05:30

Based on how stars are named, which star is probably brightest...

question

Mathematics, 04.08.2019 05:30

Sarah saw a bunch of kids riding bicycles and skating on roller blades. she told her mother that she saw 62 wheels and 16 kids. how many of the kids w...

question

Mathematics, 04.08.2019 05:30

Dave has $15 to spend on an $8 book and two birthday cards (c) for his friends how much can he spend on each card if he buys a card for each friend...

question

Physics, 04.08.2019 05:30

Awheel starts from rest and rotates with constant angular acceleration to an angular speed of 16.9 rad/s in 1.38 s. find the magnitude of the angular...

question

Physics, 04.08.2019 05:30

A40-w lightbulb connected to a 120-v source experiences a voltage surge that produces 132 v for a moment. by what percentage does its power output inc...

question

Social Studies, 04.08.2019 05:30

Relationships between majority and minority groups are influenced by differences in culture, as well as...

question

Business, 04.08.2019 05:30

Mason works at a toy assembly plant and is responsible for the various departments that perform different functions. he people in different departmen...

question

Biology, 04.08.2019 05:30

Proteins that are embedded within and extend across the phospholipid bilayer are called proteins....

question

Physics, 04.08.2019 05:30

Acircular disk of radius 0.015 m rotates with a constant angular speed of 5.0 rev/s. what is the acceleration of a point on the edge of the disk?...

question

English, 04.08.2019 05:30

What is a concession? a.) a refutation of counterarguments to your position b.) a consequence of a particular action or event c.) an acknowledgement...

question

History, 04.08.2019 05:30

Which of the following claims is supported by this source? we sailed from nagasaki and clean, beautiful japan, the night of 20 june, pass-through the...

question

Physics, 04.08.2019 05:30

Answer asa pressure waves passing through the liquid outer core are: a) bent b) reflected c) absorbed d) canceled...

More questions: Mathematics Another questions