well for this one all u have to do is estimate to the closer number then subtract
Answer:
A
Step-by-step explanation:
Null means nothing, or zero.
In the case of matrix, a null matrix is a matrix where all its elements are zeros.
They can be of any order, 2 x 3 matrix, 2 x 4 matrix, 2 x 2 matrix etc.
A matrix has a diagonal and other values (non-diagonal). When diagonal is 0 only, and not other, its is still not null. When all the values of a matrix are 0, all the elements are 0, then we call that Null Matrix.
It is equivalent to Zero (0) in the number system.
Correct answer choice is A
Answer:
3y=0
Step-by-step explanation:
(2y+6) (y-6)=0
first you are going to remove the bracket
so: 2y+6 y-6 =0
then you are going to arrange them
so: 2y+y =6-6
then you're going to do your addition
so: 2y + y = 3y
while 6-6=0
so therefore the answer who be 3y=0
Answer:
14/45
Step-by-step explanation:
Quotient is fraction
P/(2/5) = 7/9
P = 7/9 × 2/5
P = 14/45
Answer:
the answer is a because it has no decimal
it is in square root