Answer: r=3v/2nh
Step-by-step explanation:
Answer:
online is harder than
Step-by-step explanation:
school is nice place
Answer:
-4x^2-11x+13
Step-by-step explanation:
(-x^2+9)+(-3x^2-11x+4)
-x^2+9-3x^2-11x+4=
-4x^2-11x+13
Answer:
the first and fourth quadrants
Step-by-step explanation:
We have that the time found hours is given on the x-axis and that the temperature is represented on the y-axis.
Let's first analyze time:
Time cannot be negative, therefore, the x coordinate cannot be negative therefore, for the x axis, we can use the first and fourth quadrants
Second let's analyze the temperature:
The temperature can be negative, therefore, the coordinate and can be positive or negative therefore, that for the y axis, we can use all four quadrants.
If we combine the two previous conditions, we can deduce that we can only use the first and fourth quadrants to represent the required data.
The average time it took the car to travel 0. 25 and 0. 50 meters with four washers attached to the pulley,
- For the average time it took the car to travel 0. 25 meters will be 2.23 seconds
- For the average time it took the car to travel 0. 50 meters will be 3.13 seconds.
Given: Average time it took the car to travel is 0. 25m & 0. 50m
The average time it took the car to travel 0. 25 meters
Here we will solve by formula of Average i.e.

On solving further we get,
( round off to 2 decimal places).
Similarly, The average time it took the car to travel 0. 50 meters

On solving further we get,

Therefore, The average time it took the car to travel 0. 25 and 0. 50 meters with four washers attached to the pulley,
- For the average time it took the car to travel 0. 25 meters will be 2.23 seconds
- For the average time it took the car to travel 0. 50 meters will be 3.13 seconds.
Learn more about Average here : brainly.com/question/25796948