Answer:

The sear tower is
times higher than the sears tower model
Step-by-step explanation:
we know that
The ratio of the height of the model to the height of the actual sears tower is equal to the scale factor
Let
z------> the scale factor
x-------> the height of the model
y-------> the height of the actual
so

we have


substitute

simplify

Remember that

so

Answer:
1668.75
Step-by-step explanation:
Answer:
The diameter is about <u>13.55m</u>
Step-by-step explanation:
Calculator
Answer:
9:5
ratios are just putting the numbers next to each other with ':' in the middle
Step-by-step explanation: