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3 years ago

SUMMER SCHOOL PLZ HELP

Mathematics

1 answer:

LuckyWell [14K]3 years ago

8 0

Question 1:
The labeled points are points from the drawing are:
A,B,C,D,E

Question 2:
The intersection of the two lines is a point since the necessary condition for the two lines to intersect is that they should be on the same plane, hence they form a point.
Thus the correct answer is: True

Question 3:
The name for a given line is given from the end points that forms the line. Hence given that the two points forming the line is B and P, the correct answer is option C]

Question 4:
There are 5 letters and you use 2 to name the line, so the number of choices will be given by:
5C2=5!/(2!(5-2)!)
=(5×4×3×2×1)/(2×1×3×2×1)
=10

Question 5:
Collinear points are three or more points which lie on the same single straight line. In our case the points are:
T,X,V

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alexgriva [62]

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IgorLugansk [536]

Initial cost = $126
Final cost = $150
Then
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So from the above deduction we can easily conclude that the percentage change is 19.05%. I hope the procedure is simple enough for you to easily understand. You can generally use this method for solving similar kind of problems in future without requiring any kind of help from outside.

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