Two trains leave stations 306 miles apart at the same time and travel toward each other. one train travels at 75 miles per hour
2 answers:
Answer: It will take 1.8 hours for the two trains to meet.
Step-by-step explanation:
Since we have given that
Speed of one train = 75 mph
Speed of other train = 95 mph
Since they travel towards each other.
so, Relative speed = 75+95 = 170 mph
Distance between them = 306 miles
We need to find the time taken:
So, it becomes,
Hence, it will take 1.8 hours for the two trains to meet.
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The series formed by using exponential property we get :
What is Exponential Property?
- Properties of Exponents : It is also called power or degree.
- It tells us how many times the base will be multiplied by itself.
- The properties of exponents or laws of exponents are wont to solve problems involving exponents.
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Using exponential property on given values we get,
Complete series using exponent property is:
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Answer:
3.5
Step-by-step explanation:
so this triangle is symmetrical by AA. so x would be symmetrical to 7, and 2.5 is symmetrical to 5.
=
x×5=5x
2.5×7=17.5
5x=17.5
x=17.5/5
x=3.5