Answer:
48 hours or 2 days
Step-by-step explanation:
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Based on the figures above, the numbers of children that attended the park that day is 10,000.
<h3>What is the matrix equation about?</h3>
Fist we have to use the determinant to solve for c and as such:

=
= 100000/10
=10,000
Therefore, Based on the figures above, the numbers of children that attended the park that day is 10,000.
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Answer:
x = -7/5
Step-by-step explanation:
If we square both sides of the equation, we get:

Then, solving for x, we get:

So, x is equal to -7/5