Answer:
None of the choices are correct.
Step-by-step explanation:
Let x be the width of the frame,
The framed art cannot me more than 320 square inches





By using the quadratic formula








Frame must not be more than 2.5 inches wide.
Answer:
The average rate of change of f(x) from 2-3 is 0.176
Step-by-step explanation:
Rate of change= change in y / change in x
= log 3 - log 2 / 3-2
= 0.477-0.301 / 1
= 0.176
Answer:
245 flash drives
Step-by-step explanation:
We can assume that the proportion of broken flash drives in the 200 drive sample is the same as the proportion of broken flash drives in the weekly output. Therefore, if we let
be the number of broken flash drives produced that week, we can write the following equation:

Solving for
, we get:

(Multiply both sides of the equation by
to isolate
)
flash drives (Multiply)
Hope this helps!
Answer:
14 ; three of them are black, 2 are black and leather, 9 are leather
Step-by-step explanation:
i hope this helps