RetroFitness and NY Sportsclub are two gyms in the tri-state area that are being sponsored by the local newspapers. There was a study that was done to see the growth of both gyms based on x, the number of years the gym has been opened, and y, the number of members within the gym. The equations to represent
the number of members based on number of years opened for each gym is shown below.
RetroFitness: y = 90x+ 200
NY Sportsclub: y = 100x + 100

i know the answer is 3

step-by-step explanation:

there are no choices to this, can you give us some choices so that i can answer it

step-by-step explanation:

area of rectangle a is 2 times that of rectangle b that means 2x+x =   36cm^2

3x = 36cm ^2

x = 36/3

x= 12cm^2

and 2x = 24cm^2

now side of square = are divided by sides = 36/4 = 6cm

that means length of rectangle a and b is 6cm too

now for rectangle a,

l*b = area

= 6*y=24

y=24/6 = 4

therefore dimensions of rectangle a are- length = 6cm, breadth = 4cm

and for rectangle b, length = 6cm and breadth = 6-4 = 2cm.

hope this .

arc length = radius * x ( in radians)

6 * pi = 18 * x

divide by 18 on each side

6 pi / 18 = x

pi/3 = x

the angle is pi / 3 radians

or   60 degrees