9 1/12 - 4 5/8 - 2 2/3=
1 answer:
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Answer:
Height of the tank is 1.5m
Step-by-step explanation:
Given
Shape: Cuboid
Base Dimension = 2.5m by 2m
Volume = 7500 litres
Required
Determine the height of the tank
First, the area of the base has to be calculated;
Next is to calculate the height using volume formula;
Recall that Volume = 7500L [Convert to m³]
So;
Hence;
Substitute 7.5m³ for Volume and 5.0m² for Area in the following formula
Divide both sides by 5.0m²
<em>Hence, the height of the tank is 1.5m</em>
When you want to find zeros of rational expression you need to find at which points numerator is equal to zero. In this case, we have the product of three expressions.
A product is equal to zero whenever one of the factors is equal to zero.
That means that zeros of our functions are:
1)
2)
3)
The final answer is a. Function has zeros at (0, 1, -11).
A product is equal to zero whenever one of the factors is equal to zero.
That means that zeros of our functions are:
1)
2)
3)
The final answer is a. Function has zeros at (0, 1, -11).