Question
John drained the water in his tub. The amount of water left in the tub (in liters) as a function of time (in minutes) is graphed.
How much water is getting drained in 2.5 minutes?
- 360
- 180
- 140
- 0
Hint:
John drained the water in his tub. In that given graph we can see x-axis as a time and y-axis as a water. We need to focus on graph whether that is given that the amount of water remove as per time and by that we are able find the solution easily.
The correct answer is: 180
First we need to find out the amount of water drained at time 2.5 minutes.
Firstly, in a graph x-axis which is also horizontal axis is the time of graph.
And , y-axis is which is vertical axis is the Amount of water at a time t minutes.
According to given date,
In 5 minutes of time the amount of water drained is 360 liters. So we find out How much water drained in 1 minute :
5min → 360 liters
1min → 360/5 liters
1min → 72 liters
So, The amount of water drained in 1 minute is 72 liters. Now , we can easily find out how much liters of water drained in 2.5 minutes by multiplying in it:
1min → 72 liters
(1 x 2.5 )min→( 72 x 2.5 )liters
2.5min → 180 liters
Therefore, In the given time 2.5 minutes the water drained is 180 liters.
The correct answer is 180 (option(b)) .
In that same question we can also fine the how much amount of water remove at any minutes by finding water drained at one minutes 360/5=72. Which leads to us to find the water drained at any given minutes by multiplying in it.
Related Questions to study
Identify the statement that best describes the increasing and decreasing of the graph.
You can apply same kind of method to find the intervals of the graph or function given in graph is increasing or decreasing at a point.
Identify the statement that best describes the increasing and decreasing of the graph.
You can apply same kind of method to find the intervals of the graph or function given in graph is increasing or decreasing at a point.
Is the given function increasing, decreasing or constant?
We can also find out the function is decreasing by looking at its line or curve or if the function is given the we must find first derivative if it was.
Is the given function increasing, decreasing or constant?
We can also find out the function is decreasing by looking at its line or curve or if the function is given the we must find first derivative if it was.
John drained the water in his tub. The amount of water left in the tub (in liters) as a function of time (in minutes) is graphed.
How much water is getting drained in five minutes?
In that same question we can also fine the how much amount of water remove in one minutes by 360/5=72. Which leads to us to find the water drained at any given minutes by multiplying in it.
John drained the water in his tub. The amount of water left in the tub (in liters) as a function of time (in minutes) is graphed.
How much water is getting drained in five minutes?
In that same question we can also fine the how much amount of water remove in one minutes by 360/5=72. Which leads to us to find the water drained at any given minutes by multiplying in it.
Look at the graph below and identify whether the function at interval 3 is increasing, decreasing or constant.
You can apply can process throughout any question related to increasing, decreasing and constant interval where you can find out easily by looking the graph or slope of line.
Look at the graph below and identify whether the function at interval 3 is increasing, decreasing or constant.
You can apply can process throughout any question related to increasing, decreasing and constant interval where you can find out easily by looking the graph or slope of line.
Identify the intervals in which the function is constant.
For finding the constant functions in interval you must consider the given interval will be horizontal and you can see find the slope of interval if its zero then its constant.
Identify the intervals in which the function is constant.
For finding the constant functions in interval you must consider the given interval will be horizontal and you can see find the slope of interval if its zero then its constant.
Mike, who is a bicyclist is riding along a flat road. He then goes downhill. Can you identify the input variable when you represent the distance traveled over time with a qualitative graph?
The input variable are change or measured along the horizontal axis or x-axis and the output variable along the vertical axis or y-axis. And here Time is on x-axis and variable independent.
Mike, who is a bicyclist is riding along a flat road. He then goes downhill. Can you identify the input variable when you represent the distance traveled over time with a qualitative graph?
The input variable are change or measured along the horizontal axis or x-axis and the output variable along the vertical axis or y-axis. And here Time is on x-axis and variable independent.
Identify whether the function is increasing, decreasing or constant at the interval pointed in the graph
For finding increasing, decreasing and constant interval in any particular interval you must look line whose going downward , upward or horizontal and also find by finding slope of interval .
Identify whether the function is increasing, decreasing or constant at the interval pointed in the graph
For finding increasing, decreasing and constant interval in any particular interval you must look line whose going downward , upward or horizontal and also find by finding slope of interval .
John drained the water in his tub. The amount of water left in the tub (in liters) as a function of time (in minutes) is graphed.
Identify the input variable.
The input variable are change or measured along the horizontal axis or x-axis and the output variable along the vertical axis or y-axis.
John drained the water in his tub. The amount of water left in the tub (in liters) as a function of time (in minutes) is graphed.
Identify the input variable.
The input variable are change or measured along the horizontal axis or x-axis and the output variable along the vertical axis or y-axis.
How many increasing/decreasing intervals are there in this graph?
It very easy to find the increasing and decreasing interval in graph you just have to focus on the graph where its going upward or downward or you can also find increasing and decreasing by finding the slope of the line. If the slope is positive then line is increasing otherwise slope is negative then line is decreasing.
How many increasing/decreasing intervals are there in this graph?
It very easy to find the increasing and decreasing interval in graph you just have to focus on the graph where its going upward or downward or you can also find increasing and decreasing by finding the slope of the line. If the slope is positive then line is increasing otherwise slope is negative then line is decreasing.
What is the slope in the equation y = 2x + 3?
For finding the slope you need to remember the equation of the slope form of straight line is y=mx+b, where m is slope and b is intercept .
And also the slope is also called as tanƟ or m.
What is the slope in the equation y = 2x + 3?
For finding the slope you need to remember the equation of the slope form of straight line is y=mx+b, where m is slope and b is intercept .
And also the slope is also called as tanƟ or m.
What is the y-intercept of the following graph?
The y-intercept can be easily found by the locating the point of the line which cuts on y-axis and always remember the x-coordinate will be zero.
What is the y-intercept of the following graph?
The y-intercept can be easily found by the locating the point of the line which cuts on y-axis and always remember the x-coordinate will be zero.
John drained the water in his tub. The amount of water left in the tub (in liters) as a function of time (in minutes) is graphed.
Identify the out variable?
The input variable are change or measured along the horizontal axis or x-axis and the output variable along the vertical axis or y-axis.
John drained the water in his tub. The amount of water left in the tub (in liters) as a function of time (in minutes) is graphed.
Identify the out variable?
The input variable are change or measured along the horizontal axis or x-axis and the output variable along the vertical axis or y-axis.
Identify whether the function is increasing, decreasing or constant at the interval pointed in the graph.
For finding increasing, decreasing and constant interval in any particular interval you must look line whose going downward , upward or horizontal and also find by finding slope of interval .
Identify whether the function is increasing, decreasing or constant at the interval pointed in the graph.
For finding increasing, decreasing and constant interval in any particular interval you must look line whose going downward , upward or horizontal and also find by finding slope of interval .
Identify the intervals in which the function is decreasing.
For finding the decreasing functions in interval you must consider the given interval will be going downward from left to right .
Identify the intervals in which the function is decreasing.
For finding the decreasing functions in interval you must consider the given interval will be going downward from left to right .
Look at the graph below and identify whether the function at interval 2 is increasing, decreasing or constant.
You can apply can process throughout any question related to increasing, decreasing and constant interval where you can find out easily by looking the graph or slope of line.
Look at the graph below and identify whether the function at interval 2 is increasing, decreasing or constant.
You can apply can process throughout any question related to increasing, decreasing and constant interval where you can find out easily by looking the graph or slope of line.
