Mike practices the cello every 5 days and the piano every 13 days. Mike practiced both the cello and the piano today. How many days will pass before Mike practices both the cello and piano again on the same day? I need to show my work

65 days.

Step-by-step explanation:

because 13 multiplied 5 is 65 and 5 multiplied by 13 is also 65.

the domain of a function is the set of input values, x , for which a function is defined. the domain is shown in the left oval in the picture below. the function provides an output value, f(x) , for each member of the domain.

hello from mrbilldoesmath!

answer:   x^2 + y^2 = 1024

discussion:

the equation of a circle with center (h,k) and radius "r" is

(x-h)^2 + (y-k)^2 = r^2.

in our case

(x-0)^2 + (y-0) ^2 = 32^2 = 1024

you,

mrb