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:
s=14
Step-by-step explanation:
Answer:
The first one is y= 2
The second is y=4
The third one is y=4
The last one is y=2
Step-by-step explanation:
The easiest way to solve these types of problems is to Subsititute.
1) Givens: x=1; y=2x
Substitute
y=2
2) givens: x=2 y=2x
Substitute
y=4
3) Givens: x=-4; y=-2x-4
Substitute
y=4
4) givens: x=-3; y-2x-4
Substitute
y=2
Hope this helped :)
