Answer:
A
Step-by-step explanation:
Domain is the list of x values that are in the function.
IN this case it is all integers
8 because a person can buy up to 8 tickets
Answer:
x > 34
Step-by-step explanation:
x-7>27
Add 7 to each side
x-7+7 > 27+7
x > 34
Answer:
6x - 30
Step-by-step explanation:
you do x-5 6 times
it could also be a word explanation
the value of x minus 5 and the result multiplied by 6
Answer:
dimension are 350 m and 350 m and
area is 122500 m²
Step-by-step explanation:
Given data
perimeter is 700 m
to find out
the largest area and its dimensions
solution
we consider x and y are the sides
so area is xy
perimeter is 2x+ y = 700
so we can say y = 700 -2x
so area will be = x (700 - 2x)
area = 700x - 2x²
we take derivative here and equal to zero
dA/dt = 700x - 2x²
700 - 4x = 0
x = 700/4
x = 175
so will be
y = 700 -2x
y = 700 -2(175)
y = 350
so dimension are 350 m and 350m
area is 122500 m²