2 years ago

How to find the determinant of a 4×4 matrix

Mathematics

2 answers:

n200080 [17]2 years ago

6 0

Answer:

hope it will help you

Step-by-step explanation:

hope it will help you

kolezko [41]2 years ago

4 0

Answer:

Step-by-step explanation:

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Softa [21]

Nothing can be done with this question!

8 0

4 years ago

Divide 33 into 2 groups so the ratio can be 4 to 7

svet-max [94.6K]

To do this task the best way is always add both "sides" of ratio and divide whole group by this sum.sum=4+7=1133:11=3Now we know how much is 1 and we can multiply by 4 and by 7 to find the answer.3*4=12 - first group3*7=21 - second group
Your result is ok.

7 0

3 years ago

Read 2 more answers

University Theater sold 465 tickets for a play. Tickets cost $23 per adult and $13 per senior citizen. If total receipts were $7

liq [111]

<u>Answer:</u>

355 senior citizen tickets were sold.

<u>Step-by-step explanation:</u>

Assuming a to the the ticket of adults and s to be the ticket of senior citizens, we can write two equations as:

$a +s=465$ --- (1)