Ben currently has x baseball cards in his collection.
After 5 days, he will have 30 baseball cards in his
collection. The equation x + 25 = 30 can be used to
represent this situation. Which of the following is the
best interpretation of the number 25 in this context?
A) The number of days
B) The number of baseball cards that Ben will add
to his collection after 5 days
C) The total number of baseball cards that Ben will
have in his collection after 5 days
D) The number of baseball cards that Ben will add
to his collection on each of the 5 days

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204

"exterior angles = 360 / number of sides.

60 = 360 / sides

sides = 360 / 60

sides = 6"

i would be 2,000 just get the square root of 50 which is 2500 and the divid 4/5 and last thing multiply the answer you get for that by the square root of 50

step-by-step explanation: