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Answer:</h3>
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Step-by-step explanation:</h3>
Solving for the input, , given the output:
Given:
Solving for from the equation, :
Solving for the output, , given the input.
Given:
Solving :
Answer:
B. 63
Step-by-step explanation:
There are two similar triangles given in the diagram above. Since they area similar, they also have corresponding side lengths that are proportional.
Therefore:
(6 + 3)/3 = x/21
9/3 = x/21
3 = x/21
Cross multiply
21*3 = x
63 = x
x = 63
The down payment would be $75,900.
If you’re making a 15% down payment, take 15% of $506,000.
$506,000 x .15 = $75,900
Therefore, $75,900 would be the down payment.
A symmetric matrix is a square matrix that is equal to its transpose.
<h3>Symmetric matrix</h3>
In order to understand what is meant by a symmetric matrix, we must first understand the following;
- A matrix is an arrangements of elements in rows and columns.
- A square matrix has equal number of rows and columns.
- The transpose of a matrix is a matrix obtained by interchanging rows and columns.
Hence, a symmetric matrix is a square matrix that is equal to its transpose.
Learn more about symmetric matrix: brainly.com/question/26184753