babyari18
27.08.2019 •
Mathematics
Two locomotives approach each other on parallel tracks. each has a speed of 87 km/hr with respect to the ground. if they are initially 27 km apart, how long (in minutes) will it be before they reach each other?
Solved
Show answers
More tips
- H Health and Medicine Coughing: Causes, Types, and Treatment Methods...
- H Health and Medicine How to Treat the Flu: A Comprehensive Guide...
- O Other What is a Disk Emulsifier and How Does it Work?...
- H Health and Medicine How to Calm Your Nerves? Expert Tips That Actually Work...
- A Animals and plants 5 Tips for Taking Care of Yews to Keep Them Green and Beautiful...
- S Sport How to wrap boxing hand wraps? Everything you need to know!...
- F Food and Cooking 10 Reasons Why You Should Avoid Giving Re-Gifts: An Informative Guide...
- F Family and Home Tender Care for Your Parquet: Is it Possible to Clean Parquet?...
- S Style and Beauty How Are Eyelash Extensions Applied? All Your Questions Answered...
- F Food and Cooking 10 Tips for Proper Sushi Consumption...
Answers on questions: Mathematics
- M Mathematics What is the value of h in the figure below? In this diagram, ABAD - ACBD. h 16 C 25 A. 16 9 B. 400 C. 12 D. 9 E. 225 0 0 F. 16...
- M Mathematics 43 less than 86 right each word friend as in Newmarket expression...
- M Mathematics A bike shop charges a fee for renting a bike, depending upon how long it is used. Riders who bring their own helmet are instead charged a discounted fee.The graph shows...
- M Mathematics b) If Isaac uses a coupon entitling him to a 25% discount off the purchase price before tax, how much will his bill be? Assume that a 7% sales tax is applied to the discounted...
- M Mathematics I need is asap pls : −2w+10−7w−5 a. 5w+15 b. −9w+15 c. 5w+5 d. 5−9w...
- M Mathematics Please help me with this problem...
- M Mathematics Explain how you can multiply 4($5.97) without paper or calculator by thinking of $5.97 as 6−0.03 and then using the distributive property....
- M Mathematics How do I do this and what is the correct answer?...
- M Mathematics Anne purchased a bond for a museum valued at $25,000 for $13,450. If the bond pays 7% annual interest compounded monthly, how long must she hold it until it reaches its...
- M Mathematics $59.95 with a 6% sales tax, what would be the total cost to the nearest cent?...
Ответ:
9.3
Step-by-step explanation:
if both travel at same speed they will take equal distance and time to reach the middle and collide.
hence, 27/2 =13.5km
speed=distance/time
time = distance/speed
time= 13.5/87 = 0.15517mm hr
0.15517×60 = 9.31minutes
Ответ:
B
Step-by-step explanation: