Two trains leave Stations 396 miles apart at the same time and travel towards each other. One train travels at 95 mph while othe
1 answer:
It will take 2.2 hours for the trains to meet.
Step-by-step explanation:
Given,
Distance between two trains = 396 miles
Speed of one train = 95 mph
Speed of other train = 85 mph
Combined speed of trains = 95+85 = 180 mph
Distance = Speed * Time
Time =
Time =
Time = 2.2 hours
It will take 2.2 hours for the trains to meet.
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Answer:
Step-by-step explanation:
question no . 5
ratio of angle L
take angle as reference angle
using cos rule
cos L = base / hypotenuse
= 4/5
ratio of angle N
take angle N as reference angle
using sin rule
sin N = opposite / hypotenuse
= 4/5
for measure of angle L
cos L = 4/5
cos L = 0.8
L =
L = 36.9
for meanure of angle N
sin N = 4/5
sin N = 0.8
N =
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Answer:
The total number of cartons did he sale is 20 .
Step-by-step explanation:
Given as :
The total number package in each carton = 28
The total amount received after sale = $ 280
The cost of 10 noodles = $ 5
Let the total number of cartoon sale = x
According to question
∵ The number of noodles costing $5 is 10
so,The number of noodles costing $1 is = 2
∴ The number of noodles costing $280 = 2 × 280 = 560
Now, since there are 28 packages in 1 carton
So . the number of carton did he sale =
Or, The number of carton did he sale = = 20
Hence The total number of cartons did he sale is 20 . Answer