A telephone poll asked people whether they like playing golf. 120 people said they like playing golf and 630 people said they do
2 answers:
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For this case we have the following variables, let:
x: The greater integer
y: The minor integer
We have to:
Thus, we have a system of two equations with two unknowns. To solve, we follow the steps below:
Step 1:
We add both equations:
Thus, the smallest integer is
Step 2:
We substitute "y" in any of the equations and clear x:
Thus, the largest integer is
So:
Anwer:
Integer minor,
Integer greater,
The figure has 5 lines of symmetry. the answer is C...........
