Ok sorry but there is no picture :(
She used the diameter instead of the radius :) instead of cubing 8 she should’ve cubed 4
The Correct option is -4
because every other terms result in value = 4, where's -4 is the only different one hence doesn't belongs yo other three
Answer:
Step-by-step explanation:
as x is direct to y hence
x∝y
also given x∝z combine these two equation we get
x∝y*z
now insert b as constant
x=b*y*z
as given x=20, y=3 , z=4 putt in above equation we get
b=20/3*4 =5/3 =1.666
if you like it the hit the star and brain list it pls
4*9+6 / -3
multiply 4 and 9
36 + 6 / -3
add 36 and 6
42 / -3
divide
- 14