Answer:
Step-by-step explanation:
Assuming your question is , then the solution is as follows:
Multiply through by 7 to get:
This implies that
Add 8 to both sides to get:
Divide both sides by 4;
Given:
The area of a rectangle =
Length of the rectangle =
To find:
The width of the rectangle.
Solution:
Area of a rectangle is:
Where, l is the length and w is the width of the rectangle.
Divide both sides by l.
On substituting the given values, we get
Therefore, the correct option is A.
The product that is undefined is known a CD, where C is a 3 x 1 matrix and D is a 1 x 2 matrix.
<h3>What is the matrix about?</h3>
Looking at the product of matrix, note that to multiply the two matrix, the column of the first matrix needs to have the same or equal to the row of the 2nd matrix.
And in this case (propensity), it is not satisfied by the first option because:
C = 3 x 1 and
O= 2 x 1 matrix
In this case CD is therefore undefined.
So we can say that The product that is undefined is known a CD, where C is a 3 x 1 matrix and D is a 1 x 2 matrix.
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Answer:
2=2
Step-by-step explanation: