Consider the field F = (x, y,z) and the cone z 2=x2+y2/a2- a. Show that when a = 1, the outward flux across the cone is zero. b. Find the outward flux (away from the z-axis), for any a>0. Therefore, the flux is zero. Interpret this result. A. The fluxes for x > 0 and x < 0 balance when a = 1, so the flux is zero. B. The field is parallel to the surface at every point, so the flux is zero. C. The fluxes for y > 0 and y < 0 balance when a-1, so the flux is zero. D. The field is normal to the surface at every point, so the flux is zero.

-3

step-by-step explanation:

a drawing really does here:

so i draw the horizontal line y=2 and the vertical line x=-2 at this intersection i put b (this is where my right angle is going to be).   so point b is at (-2,2).   point a is 5 units long and is also on y=2 so this point has to be (3,2) or (-7,2) -doesn't matter i will go with (3,2).

now we know c is at (-2,y) we don't know the y yet bet we know that c is on x=-2.

we have the area of the triangle is .5bh=12.5

we know the base length is 5 (ab)

we have the height is (2-y) if you look at your

plug in

.5(5)(2-y)=12.5

solve for y to get the y-coordinate for c

2.5(2-y)=12.5

divide both sides by 2.5 giving:

2-y=5

now subtract 2 on both sides

-y=3

y=-3

lockers 1, 4, 9, 16, 25, 40, and 49 are open

i ran through it by the other answer is wrong

120 seems like the most sensible answer.

step-by-step explanation:

if there is only one topping on all caramel apples and there's 120 of them. then all apples should/will be covered in sprinkles. make sense?

answer: 0

step-by-step explanation: the positive, like 5, + its opposite, like -5 would be 0

5+(-5)=0, or 5-5=0