A number can replaced with a variable like x
(X+3)4=16
4x+12=16
4x=4
X=1
(X/4)+3=24
X/4=21
X=84
Answer:
4x+3y<15
This is the inequality represented by the graph
Answer:
4 would be 36
Step-by-step explanation:
PEMDAS! <3
Answer:
23d + 45 = 137
Explanation:
Since it is $23 per day, that dollar amount must be associated with a variable that multiples it per day that it is rented. Finally, you need to add the one time $45. This equation can then be used to find how many days it was rented for.
23d + 45 = 137
23d = 92 (Subtract 45 from both sides)
d = 4 (Divide by 23 on both sides)
The rug-cleaning machine was rented for 4 days. You found this using the equation: 23d + 45 = 137
Stokes' theorem says the integral of the curl of 
over a surface 
with boundary 
is equal to the integral of along the boundary. In other words, the flux of the curl of the vector field is equal to the circulation of the field, such that
We have
Parameterize the ellipse by
with 
and 
.
Take the normal vector to to be
Then the flux of the curl is
