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A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is: A. 45 km/hr B. 50 km/hr C. 54 km/hr D. 55 km/hr
asked
Jul 24, 2020
Mathematics
middle-school
2
answers
3
votes
83.0k
views
As a general rule, utility-maximizing choices between consumption goods occur where the: rise in income has created the greatest utility. price ratio and marginal utilities ratio of two goods is equal.
asked
Feb 7, 2020
Business
high-school
1
answer
0
votes
198k
views
Find four solutions of each functions. Write the solutions as ordered pairs. Y= -3x -4
asked
Jan 15, 2020
Mathematics
middle-school
1
answer
3
votes
89.9k
views
Which group of quantities below consists only of scalar quantities? which group of quantities below consists only of scalar quantities? average speed, displacement, time interval?
asked
Nov 10, 2019
Physics
high-school
1
answer
2
votes
13.5k
views
What has cells that are dried out?
asked
Jul 9, 2019
Chemistry
middle-school
1
answer
5
votes
66.1k
views
Which statements match Justice Black's argument? Check all that apply. Citizens are able to represent themselves easily. Even experienced citizens need legal support. The legal process is complicated.
asked
Apr 17, 2019
History
high-school
2
answers
3
votes
130k
views
Read this thesis statememt: " heart of a darkness plunges the narrator into the depths of congo" what is wrong with it? it is to narrow it is a plot summary it is too obvious it is not supported by the
asked
Dec 11, 2018
English
middle-school
2
answers
4
votes
143k
views
Alloy, c, weighing 500 ounces and having 35% aluminum, is obtained from melting together x ounces of alloy, a, containing 25% aluminum, and y ounces of alloy, b, containing 40% aluminum. Write an equation
asked
Oct 13, 2018
Mathematics
middle-school
1
answer
4
votes
55.6k
views
Find the slope of the line passing through the points , −4−3 and 8, -9. Please help me!!!!!!!!!!!
asked
Jun 23, 2018
Mathematics
middle-school
1
answer
3
votes
122k
views
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