Answer:To find out how long it will take for the two trains to meet, you can use the concept of relative speed. When two objects are moving toward each other, their relative speed is the sum of their individual speeds.
In this case, one train is traveling at 85 miles per hour, and the other is traveling at 95 miles per hour. So, their relative speed is:
Relative Speed = 85 mph + 95 mph = 180 mph
Now that you know the relative speed of the two trains, you can use the formula:
Time = Distance / Speed
The distance they need to cover to meet is 288 miles, and their relative speed is 180 mph. Plug these values into the formula:
Time = 288 miles / 180 mph
Time = 1.6 hours
So, it will take 1.6 hours for the two trains to meet. To express this in minutes, you can multiply by 60:
1.6 hours * 60 minutes/hour = 96 minutes
Therefore, it will take 96 minutes for the two trains to meet.
Step-by-step explanation:
Answer:
942
Step-by-step explanation:
The formula for cone volume is V=πr²h/3. If you plug the radius and height in for the variables and use 3.14 for pi you get 942.
Let's solve the inequality
Therefore the solution of the inequality is the set:
opened.
B. The amount of money in a bank account never changes
C. The amount of water in a cup decreases as it evaporates
D. A flower slowly grows taller
Answer:B the amount of money in a bank account never changes.
Step-by-step explanation:
Answer:
B. The amount of money in a bank account never changes.
Step-by-step explanation:
Equilibrium is achieved when the state of a reversible reaction of opposing forces cancel each other out. While in a state of equilibrium, the competing influences are balanced out. Imagine a cup with a hole in it being filled with water from a tap. The level of water in this cup would stay the same if the rate at which the water that flows inside is the same as the water that flows outside. Option B will be the correct answer because the amount of money going into the account is at the same rate of money coming out of the account.
Answer:
Norma spent $30
Jane spent $22