Answer:
415
Step-by-step explanation:
V=pie r square h/3
Hope you get the picture!
Idk what it means, sorry and good luck
Subtract 5 and 3 then add 3 to the number you get? Idk I think thats what you do
Answer:
-13
-10
Step-by-step explanation:
A x = B
To find X
A ^ -1 A x = A ^ -1 B
x = A^ -1 B
x = -3/2 -5/2 2
-1 -2 4
Across times down
-3/2 * 2 + -5/2 *4 = -13
-1 *2 -2 * 4 = -10
The matrix is
-13
-10
