Match the integrals with the type of coordinates which make them the easiest to do. put the letter of the coordinate system to the left of the number of the integral.

1. z2 dv where e is: ? 2? z? 2, 1? x2+y2? 2
2. ? ? d 1x2+y2 da where d is: x2+y2? 4
3. dv where e is: x2+y2+z2? 4, x? 0, y? 0, z? 0
4. z dv where e is: 1? x? 2, 3? y? 4, 5? z? 6
5. ? 10? y20 1x dx dy

a. spherical coordinates
b. cylindrical coordinates
c. polar coordinates
d. cartesian coordinates

answer: the 4 kilogram bag

step-by-step explanation: this is because if you divide the number of kilograms into the total it will tell you how much each individual kilogram would be worth. 2 kilos is 7 and change 3 would be around 6 ish and the 4 kilo would be 4.6 and change and the 5 kilos would be like 4.88

(d)

step-by-step explanation:

given: the line in the graph passes through points (5,30) and (6,26).

then, the equation of line is:

now, put y=a(n) and x=n,

hence, option d is correct.

you'll just earn points here

step-by-step explanation:

what level of math? also i don't need to be paid if i can you.