Hi can any one please help me i need help

640

Step-by-step explanation:

1. Plug in values for x and y

2. Simplify 5(2³)(4²)

3. Solve 5(8)(16)

3. Equals 640

640

Step-by-step explanation:

2 (which is x) to the power of 3 is 8, so then you multiply that by 5 which becomes 40, then u multiply y  to the power of 2 which is 4 to the power of 2 which is equal to 16. Then u multiply 40x16=640. pls give brainliuest this took some time! :)

13

step-by-step explanation:

divide the cost of the total of sodas you bought by the cost of one soda, for example:

$24.57 divided by $1.89 is 13 which means you bought 13 sodas

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.