I got this problem from an old algebra book and I seem to have got a mental block with Part 2:
1 answer:
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Answer:
(-4,-9)
Step-by-step explanation:
Given a segment AB with endpoints with coordinates
A:
B:
The coordinates of the midpoint M of the segment AB are given by:
(1)
In this problem, we know that:
- The midpoint of the segment AB has coordinates
- One of the endpoint of the segment has coordinates
So we can find the coordinates of the other endpoint A by re-arranging eq.(1) above:
And substituting, we find:
So, the coordinates of the other endpoint are (-4,-9).
The percentage of people that eat fruits and vegetables and abstain from smoking, but do not partake in physical activity is option d: 10%.
What is the percent in a Venn diagram about?
The common aspect of this Venn diagram shows the percentage that has the respondents or class that is been classified into groups.
For one to be able to calculate the percentage that stands for the amount of food in classified into the groups, we must need to find the sum of group and group . Then subtract that rate from percent.
In the case above, it need no calculation because in the diagram attached, the percentage is shown to be the shaded portion,
Hence, The percentage of people that eat fruits and vegetables and abstain from smoking, but do not partake in physical activity is option d: 10%.
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