Select the correct answer and then click done click calculator if you need to use a calculator question 3 of 10 in the pulley system shown in this figure, mq = 30 mm, np = 10 mm, and qp = 21 mm. find mn. @ 27 mm © 28 mm © 29 mm © 30 mm

whatare you sayig

step-by-step explanation:

51840000 cm 2

step-by-step explanation:

is there a question here?

step-by-step explanation:

she will sew have sewn five dresses   and be 1/3 done with the sixth one in an hour.

step-by-step explanation:

3/4 of an hour=45 mins

lucy makes 1 dress per 11.25 minutes

45 mins+11.25 mins=56.25 mins

60 mins- 56.25 mins=3.75 mins

3.75 mins is 1/3 of of 11.25 mins

therefore she the other 1/3 would be part of the hour and she will have sewn 5 dresses and begun the sixth.

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