Rahul's friend says that color B looks the same size as that of Smiley and has a length of 400 mm. Show all your calculation to prove if the friend was correct or not. You may use the formula circumference = TI X2 x radius where it = 3.142​

x = 25

step-by-step explanation:

a^2+b^2=c^2

7^2+24^2=c^2

49+576=625

sqrt625=25

x=25

i think is g(1)=-1.

hope that i can

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2