Answer:
False
Step-by-step explanation: Because every exponent is different
It said the sale earned OVER $25 from selling cookies at $3 dollars each so if we let r=revenue , p=price per cookie and c=number of cookies sold:
pc>r and since p=3 and r=25
3c>25 divide both sides by 3
c>25/3
Since cookies are quantized units, they must be integers so:
c>8 1/3
c≥9 or in interval notation
c=[9, +oo)
Answer: the second one good luck on the test
Step-by-step explanation:
Answer:
It will take 22 seconds for the thermometer to hit the ground.
Step-by-step explanation:
A thermometer falls from a weather balloon at a height of 7,744 ft.
This means that the initial height is of 7744ft.
h(t) = -16t2 + initial height
So

How many seconds will it take for the thermometer to hit the ground?
This is t for which
. So





It will take 22 seconds for the thermometer to hit the ground.
Well since two solid numbers cant make 7 I would do 3.5 x 7