2. Tiago works with electronics as a hobby. One supplier has very low cost circuit components but a relatively high defect rate. Suppose the defect rate from this supplier is 10, and that each defect is independent.

a. If Tiago buys 320 items from this supplier, how many should he expect to be defective?

vill

b. What is a typical deviation from the expected amount in part (a)?

The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?

What is the explicit rule for the sequence in simplified form? −1,−4,−7,−10,−13… an=4−5n an=−4−3n an=2−3n an=−6−5n

Which option identifies how kevin should proceed in the following scenario? four years ago kevin designed an mp3 player for young children. now that technology has changed, he would like to update his design to ensure that it encompasses cutting-edge techniques. by creating a third-angle projection of his ideas by designing an isometric projection of his new ideas by referring to past designs and illustrations of his original model by conferring with engineers who have improved upon similar devices