Answer:
19
Step-by-step explanation:
f(x)=2/3
2/3=-1/3x+7
Subtract 7 from both sides
2/3-7=-1/3x
-6 1/3 = -1/3x
Multiply both sides by -3
-3(-6 1/3)=-1/3x(-3)
19 = x
Answer:
I think it's 0.648
Step-by-step explanation:
10% of 4% of 162 = 0.648
Answer:
add a photo please
Step-by-step explanation:
I cant solve it without knowing the choices
Answer:
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
The area (A) of a regular decagon is
A = 
perimeter × apothem
perimeter = 10 × 8 = 80 in, thus
A = 0.5 × 80 × 12.3 = 492 in² → D
