Add −1 3/10 + 2/5 (these are fractions, not divison)

17/10 is correct. hope that helped

Hi,

First we need to find the least common denominator. In this case it's 10. So let's convert 2/5 to 4/10. Now we add -1 3/10 to 4/10 to get -9/10.

Have a great day!

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