To get you answer multiply .3 and 2.7
Answer:
Step-by-step explanation:
The determinant of a matrix is a special number that can be calculated from a square matrix.
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To work out the determinant of a 3×3 matrix:
Multiply a by the determinant of the 2×2 matrix that is not in a's row or column.
Likewise for b, and for c.
Sum them up, but remember the minus in front of the b.
Answer:
im not sure but i think the anwser is its self dont take my anwser its garbadge
Step-by-step explanation:
you need to know the mass of the jewelry box before you can know the volume but i can help you multiply th 15 and the 10 to get the mass most likely then divided what you have from 15 x 10 by the depth and you have your answer just be sure to round it off!
Use KMF (Keep multiply flip)
keep the first fraction as it is
change sign to multiplication
flip numerator and denominator of last fraction
then finish
