43, 52, 56, 47, 53, 60, 45, 40, 52, 48, 50<br>
Find the median and mode of the following data.
Molodets [167]
Answer:
median = 50
mode = 52
Step-by-step explanation:
The answer to (-5 × 2) 3 = -30.
Answer:
-2
Step-by-step explanation:
add 3 to 11 and then divide 14 by -7
Answer:
0 < t < 
After 1.67 days the stocks would be sold out.
Step-by-step explanation:
The price of a certain computer stock after t days is modeled by
p(t) = 100 + 20t - 6t²
Now we will take the derivative of the given function and equate it to zero to find the critical points,
p'(t) = 20 - 12t = 0
t = 
t =
days
Therefore, there are two intervals in which the given function is defined
(0,
) and (
, ∞)
For the interval (0,
),
p'(1) = 20 - 12(1) = 20
For the interval (
, ∞),
p'(2) = 20 - 12(2) = -4
Positive value of p'(t) in the interval (0,
) indicates that the function is increasing.
0 < t < 
Since at the point t = 1.67 days curve is showing the maximum, so the stocks should be sold after 1.67 days.
448 square inches.
The surface area of the box is 448 square inches so that is the least amount of paper needed to cover the box.