Answer:
Sector
Step-by-step explanation:
A sector of a circle is the portion of cirlcle enclosed by two radii and arc.
Well first, you want to find their least common multiple, which is 15.
So you want 15 red roses and 15 white roses.
In order to get that, you want 5 packages of red roses, because 3*5=15.
And you’ll want 3 packages of white roses because 5*3=15.
Answer:
-7
Step-by-step explanation:
Answer:
The value of AB is and it's not possible to multiply BA.
Step-by-step explanation:
Consider the provided matrices.
,
Two matrices can be multiplied if and only if first matrix has an order m × n and second matrix has an order n × v.
Multiply AB
Matrix A has order 2 × 2 and matrix B has order 2 × 1. So according to rule we can multiply both the matrix as shown:
Hence, the value of AB is
Now calculate the value of BA as shown:
Multiply BA
Matrix B has order 2 × 1 and matrix A has order 2 × 2. So according to rule we cannot multiply both the matrix.
We can multiply two matrix if first matrix has an order m × n and second matrix has an order n × v.
That means number of column of first matrix should be equal to the number of rows of second matrix.
Hence, it's not possible to multiply BA.
Answer:
Step-by-step explanation: