The mean is the average of the numbers.
It is easy to calculate: add up all the numbers, then divide by how many numbers there are.
Let the number of sit-ups you have to do Sunday be x. Then the sum of all sit-ups is
100+65+120+150+90+0+x=525+x.
The number of days is 7.
Thus, the mean is
You know that the mean number of sit-ups per day is 100, equate these two means and solve the equation:
Answer: 175 sit-ups
Difficult to sell
Explanation
There are many factors that limit the mobility and they are contributed by factors such as disease and accidental factors and there are many persons with disabilities
Many changes must be done with the layout of the home so if a house is designed with limited mobility it is very difficult to sell. Each and every different mobility homes have certain specifications and different accommodations.
The yards must be designed with mobility issues and they must create a stable and a wide pathway and these are much essential for wheel chair access
1/4+1/4=1/2 so the two friends get 1/4 of the pineapple.
Hope this helps :) <span />
Answer:
The scale factor is
Is a reduction
Step-by-step explanation:
we know that
The scale factor is the ratio of the corresponding side of resulting triangle by the corresponding side of the first triangle
Let
z-----> the scale factor
x------> the corresponding side of resulting triangle
y------> the corresponding side of the first triangle
so
In this problem we have
substitute
The scale factor is less than one
therefore
Is a reduction
