Answer:
9.2
Step-by-step explanation:
c/2 =4.6
c= 4.6*2
c=9.2
C / 2 = 4.6
C = 4.6 * 2
C = 9.2
B. y=5/4 x-4
Slope of line=
=
=5/4
11.7947881
depends now how you wanna round it
tan(25)=5.5/x
x=5.5/tan(25)
x=11.7947881
this is how we round it in my school
x≈11.8
52
f(6)= (8 × 6) + 4
= 48 + 4
= 52
