Are 4.7 and 4.70 equivalent ? explain.

Yes, 4.70 is the same, just with a zero a the end.

Step-by-step explanation:

Yes

Step-by-step explanation:

The 0 in the 4.70 is just a place holder, its unnecessary, like if you are doing subtraction of decimals

5.65- 4.50

it equals 1.15, the 0 is a place holder for easier math.

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

answer: its c because when it has a magnet next to it it will move away from the mixture. hope this

step-by-step explanation: