At the end of the January the balance of credit card need to be $498+$35=$533
$533 is more than one half of the $900. So at the end of the January.
A suitable calculator finds the determinant to be ...
... B. -203
_____
This can be calculated by hand by copying the first two columns to the right of the given matrix, then forming the sum of products of the downward diagonals and subtracting the sum of products of the upward diagonals.
... (-4)(3)(-5) +(-4)(-5)(-5) +(-3)(3)(2) -(-5)(3)(-3) -(2)(-5)(-4) -(-5)(3)(-4)
... = 60 -100 -18 -45 -40 -60
... = -203
answer 5/6 decimal form is 0.83
8x+6 <<Expression
8x+6=
8*5+6=
40+6=
<h2><u>46 <<answer</u></h2>
Answer:
a³ + 1
Step-by-step explanation:
Step 1: Factor out -3a
Step 2: Remove -3a
a³ + 1