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:
6xy(2x²-3y)
Step-by-step explanation:
factorized completely
Answer:
22
Step-by-step explanation:
22 x 2 is 44 plus 100 is 144
The answer is 588 students , because you must make proportions.
Shown work below
You're welcome ;)
Answer:
168 girls.
Step-by-step explanation:
There are a total of 6 + 7 = 13 'parts'.
So one part = 364 / 13 = 28.
So the number of girls = 6 * 28
= 168.