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3 years ago

What is the length of the unknown side of the right triangle? (1 point)

Mathematics

2 answers:

sasho [114]3 years ago

8 0

Answer:

c) 25

Step-by-step explanation:

Pythagorean theorem is: a²+b²=c²

So then you will take 7 and 24 and put them as ( 7²+24²=x²) for the substitution.

then you will get (49+576=x²) then add and you get your answer

625=x² = 25

Hope this helps!! :D

Lynna [10]3 years ago

5 0

Answer:

c) 25

Step-by-step explanation:

Pythagorean theorem: a²+b²=c²

Substitution: 7²+24²=x²

49+576=x²

625=x²

25=x

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A trucking company uses matrix A , shown below, to represent the driving time in hours for 6 trucking routes. A = [ 4 6 8 ]

zepelin [54]

Each element of the matrix are multiplied by the scalar to form a matrix of

same size as the original matrix in matrix scalar multiplication.

$60 \cdot A = \left[\begin{array}{ccc}240\4&360&480\\360&480&600\end{array}\right]$

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The matrix <em>A</em> is presented as follows;

$A = {\left[\begin{array}{ccc}4&6&8\\6&8&10\end{array}\right]}$

Using the multiplication of a matrix and a scalar, we have;

$60 \cdot A = 60 \cdot \left[\begin{array}{ccc}4&6&8\\6&8&10\end{array}\right] = \left[\begin{array}{ccc}60 \times 4&60 \times 6&60 \times 8\\60 \times 6&60 \times 8&60 \times 10\end{array}\right] = \left[\begin{array}{ccc}\mathbf{240}&\mathbf{360}&\mathbf{480}\\\mathbf{360}&\mathbf{480}&\mathbf{600}\end{array}\right]$

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$60 \cdot A = \left[\begin{array}{ccc}240\4&360&480\\360&480&600\end{array}\right]$

Learn more about matrices here:

brainly.com/question/14296012

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