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EXPLANATION
-A rectangle is a parallelogram. True. Every rectangle is a parallelogram.
-A square is a rhombus. True. Every square is a rhombus.
Every rhombus is a rectangle-->This is NOT always true when the rhombus has not right angles.
-True --> A square is a special type of rectangle because it possesses all the properties of a rectangle.
Answer:
Step-by-step explanation:
we know that
If the tank half-filled with water is at 20 feet, then the height of the tank is 40 feet
The volume of the cylindrical tank is equal to
we have
assume
substitute and solve for r
Find the diameter
Remember that the diameter is two times the radius
The given inequality is
We need to isolate p, and for that , first we subtract 15 to both sides, that is
Dividing both sides by -30. And on dividing by negative number, the sign of the inequality change . That is
And -10 is less then -2.5 . So the correct option is