1 2/3 divided by 1 1/4
2 answers:
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Answer:
60cm^2
Step-by-step explanation:
The formula for the area of a trapezium is :
To work out the area of the trapezium you would first have to add the lengths at the top and bottom (a and b) which is 9+15, this gives you 24cm.
The next step is to divide the value of 24 by 2, this gives you 12cm.
The final step is to multiply the value of 12cm by the height of 5, this gives you 60cm^2. This is because if you were to substitute the values into the formula you would get the same answer.
1) Add 9 and 15.
2) Divide 24 by 2.
3) Multiply 12 and 5.
The attached image represents the foci of the hyperbola
<h3>How to determine the foci?</h3>The equation of the hyperbola is given as:
Rewrite as:
A hyperbola is represented as:
This means that:
h = 0
k = 0
b = 25
a = 60
Next, calculate c the distance from the center to the focus using:
This gives
Evaluate
This means that:
Foci = (0, -√2975) and (0, √2975)
See attachment for the hyperbola and the foci
Read more about hyperbola at:
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