Answer:
80 marbles
Step-by-step explanation:
8 times 2=16
40 times 2=80
Answer:
Step-by-step explanation:
Matrix A has 3 rows, 2 columns
Matrix B has 3 rows, 2 columns
The number of columns in matrix A (which is 2) does not match up with the number of rows in matrix B (which is 3).
So the matrix multiplication A*B is undefined. We cannot multiply the matrices.
S(x) = x^3
Make x the subject:-
x = (S(x))^ 1/3 = ∛ S(x)
Inverse is ∛ S(x)
The answer is z=120 because you need to isolate z and to do that you must multiply each side by 12 and you end up with z=120