The movie theatre charged $4 for each child ticket and $6 for each adult ticket. If Mr. Santos spent $180 on movie tickets, write a standard
equation that represents the number of adult tickets, a, and the number
of children tickets, c, that were purchased."

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here

25/14 or 1.

step-by-step explanation:

the dots mean that it has infinitely more numbers behind it

g(x) = 3*(8(3^(x−2))+2)

g(x) = 24 (3^(x-2) )+6

the factor is 2

step-by-step explanation:

let f(x)=8(3^(x−2)+2)

to stretch a graph by 3, it would be 3f(x)

g(x) =3f(x)

g(x) = 3*(8(3^(x−2))+2)

g(x) = 24 (3^(x-2) )+6

x     −2     0     2     4     6

f(x) 1/64 1/16   1/4     1     4

1/64 * z * z = 1/16

i multiplies by z twice because it its 2 steps from -2 to 0

1/64 z^2 = 1/16

multiply by 64 to clear the fraction on the left side

1/4 * 64 z^2 =1/16 *64

z^2 = 4

take the square root of each side

sqrt(z^2) = ±sqrt(4)

z = ±2  

we are multiplying by 2 each time.