As an estimation we are told 5 miles is 8 km.
Convert 45 miles to km.

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Is the power produced directly proportional to the wind speed, give reasons for your answer?

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.