so each ticket costs 12 dollars multiply that bye 5 you get 60
each bucket of popcorn costs 4.50 then multiply that bye 2 you get 9
then all five girls get a soda which costs 4.75 so you would multiply 4.75 bye 5 which is 23.75
so in total you would get B.92.75
From top to bottom: 16, 5, 28. Please give me 'brainliest answer?
Answer:
1,2 and 4 are conservatives
3 is not conservative
Step-by-step explanation:
We calculate the Curl F
Remember that:
Curl F = <
>
1. Curl F = <0,0,5-5> = <0,0,0>
The potential function f so that ∇f=F
f(x,y,z) = 
Then F is conservative
2. Curl F = < 0, 0 ,0>
The potential function f so that ∇f=F
f(x,y,z) = 
Then F is conservative
3. Curl F = <0 ,0, 10+3xsin(y) - (-cos(y))>
= <0 ,0 , 10 +3xsin(y) + cos(y)<
How the field's divergence is not zero the vector field is not conservative
4. Curl F = <0, 0, 0>
The potential function f so that ∇f=F
f(x,y,z) =
Then F is conservative