Answer:
units
Step-by-step explanation:
To find the distance between two points on a graph, we use the distance formula where is the distance between points and
For this problem, we will identify and :
Therefore, the distance between and is units
Break even is the value of t where revenue=cost or R(t)=C(t)
set equal each other
-50t^2+300t=600-50t
multiply both sides by -1
50t^2-300t=50t-600
divide both sides by 50
t^2-6t=t-12
minus t-12 from both sides
t^2-7t+12=0
factor
(t-4)(t-3)=0
set each to zero
t-4=0
t=4
t-3=0
t=3
the cost is $3 or $4
it will first break even at t=3$
Answer:
Step-by-step explanation:
Point-slope form: when the given point is and the slope is
Plug in the point (-10,4)
Two negatives make a positive
Plug in the slope
I hope this helps!
Answer:
y equals 3xexponent plus 19
Answer:
yes
Step-by-step explanation:
It is direct variation .
Because x/y = 20
x = 20 y
so if y increases x will increase too.