(co 3) ten rugby balls are randomly selected from the production line to see if their shape is correct. over time, the company has found that 89.4% of all their rugby balls have the correct shape. if exactly 7 of the 10 have the right shape, should the company stop the production line? no, as the probability of seven having the correct shape is unusual yes, as the probability of seven having the correct shape is unusual yes, as the probability of seven having the correct shape is not unusual no, as the probability of seven having the correct shape is not unusual

Which of these sequences is a geometric sequence a 1,2,4, 7, 11, 16, 22. b. 2.4.8.14.22.38 c.3.6.9. 15.18,21 d. 3,9,27,81,243,729,

East black horse $0.25 total budget is $555 it'll cost $115 for other supplies about how many flyers do you think we can buy

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.