A vegetable distributor knows that during the month of August, the weights of its tomatoes are normally distributed with a mean of 0.54 lb and a standard deviation of 0.15 lb. (See Example 2 in this section.) (a) What percent of the tomatoes weigh less than 0.69 lb? % (b) In a shipment of 8,000 tomatoes, how many tomatoes can be expected to weigh more than 0.24 lb? tomatoes (c) In a shipment of 4,500 tomatoes, how many tomatoes can be expected to weigh from 0.24 lb to 0.84 lb?

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

its the second choice.

step-by-step explanation:

the elements in the range will be 7 less than the elements in the domain.

you have to put the graph on here with the question

step-by-step explanation: