Amachine in a factory has an error rate of 7 parts per 100. the machine normally runs 24 hours a day and produces 7 parts per hour. yesterday the machine was shut down for 8 hours for maintenance.

how many error-free parts did the machine produce yesterday?

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is

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