In a factory, an assembly line can manufacture 39 widgets per second. in another factory, 6 widgets are combined to make 1 whoozit. approximately how many days must the widget assembly line run to produce 3,500,000 whoozits?
a.4 days
b.6 days
c.374 days
d.9479 days

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.