Asap plz! A rotating wind turbine has a diameter of about 84 feet and its circumference is about 264 feet. A smaller model of the turbine has a circumference of about 9 feet. What will the diameter of the model been feet? If necessary, round to the nearest whole number

3 feet.

Step-by-step explanation:

Solve

Set up a proportion using the given information for the turbine and its model.

C /d

=  

C /d

Set up a proportion.

264 /84  =  

9/ d

Substitute the given values.

264 ÷ 28

84 ÷ 28  ≈  

9/ d

Since 264 divided by 28 is approximately 9, divide 84 by 28 to find the value of d.

264 /84  ≈  

9 /3

 

d ≈ 3

The diameter of the model is approximately 3 feet.

One shot. if 60% of 10 is 6, then what is 70%? we know it would be seven (since 60% is mathematically 60/100, or 6/10, then 70% is 70/100, or 7/10) but we can check anyway using ratios: 6 : 60% = x : 70%*inverse multiplicationx * 60% = 6 * 70%*divide both sides by 60%x = (6 * 70%) / 60%x = 7and since he has made 6 shots already, he would need just one more to get 7 shots or 70%. if the explanation is too confusing, comment and i will try to