Answer:
27 oak trees
Step-by-step explanation:
<h3>
Answer: True</h3>
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Explanation:
If you have exactly one right angle, then it is possible to have no parallel lines. See the diagram below. Refer to the upper figure.
If you had exactly 2 right angles, then that would form a trapezoid. A trapezoid has exactly one pair of parallel lines.
If you had 4 right angles, then it would form a rectangle. Any rectangle is a parallelogram, so we have 2 pairs of parallel lines by this point.
It's not possible to have a quadrilateral with exactly 3 right angles (and the fourth angle is some non-right angle). This is because all four angles of any quadrilateral must add to 360 degrees.
The correct answer would be more than 10; 15x > 40+11x
-11 from each side
4x > 40
Divide by 4 on each side
x > 10
Therefore there must be more than 10 tables for the second option to be cheaper.
Answer:
35
Step-by-step explanation:
Using proportions, you are correct:
70/x = 100/50
cross multiply
100x = 3500
divide both sides by 100 to get your answer.
Answer:
a
Step-by-step explanation: