Answer:
(a)
Conservative
(b)
Not conservative
(c)
Conservative.
Step-by-step explanation:
(a)

Notice that

and

Therefore the field is conservative.
(b)
Notice that

and

but

Therefore is not conservative.
(c)
Notice that
To prove that the vector field is conservative you have to compute the curl of the vector field and you would get that.


Therefore your vector field is conservative.
Answer: 3/4
Step-by-step explanation: Given that B is the event occurring and A is the event that has happened, we will use 36/48 as our probability. Once simplifying the numbers, you will get .75 or 3/4.
Answer:
18 dollars
Step-by-step explanation:
We can write a proportion to solve
2 tacos 6 tacos
--------------- = ------------
6 dollars x dollars
Using cross products
2*x = 6*6
2x = 36
Divide by 2
2x/2 36/2
x = 18
18 dollars
Starting equation:
92=J+L+B
To find how much money Jane has, we use the equation:
J=5+3L
To find how much money Bob has, we use the equation:
B=4L-1
Enter those equations in the problem
92=(5+3L)+L+(4L-1)
Combine like terms
92=4+8L
Subtract 4 to isolate variable
88=8L
Divide by 8 to isolate variable
11=L
Answer:
Lonnie has $11
Jane has $38
Bob has $43
side note: Lonnie is that one poor friend we all have
Answer:
2.36
Step-by-step explanation:
This is non- terminating number
so it's answer is 2.36