Answer:
-3
Step-by-step explanation:
We have two points so we can use the slope formula
m = (y2-y1)/(x2-x1)
= ( -3 -6)/(5-2)
= -9/3
-3
Answer:
(4x -5)(16x^2 +20x +25)
Step-by-step explanation:
The factoring of the difference of cubes is something you might want to memorize, or keep handy:
(a³ -b³) = (a -b)(a² +ab +b²)
Here, the minus sign in the middle tells you this is a difference. The power of x is a clue that this might be the difference of cubes. Your knowledge of cubes of small integers tells you ...
so you can recognize this as ...
(4x)³ - 5³ . . . . . the difference of cubes.
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Since you are familiar with the factorization above, you can easily write down the factoring of this expression using a=4x, b=5.
(4x -5)(16x² +20x +25)
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For "completeness", here is the factorization of the <em>sum of cubes</em>:
a³ +b³ = (a +b)(a² -ab +b²)
Note the linear factor (a +b) has the same sign as the sign between the cubes. The sign of the middle 2nd-degree term (ab) is opposite that.
Q= 14 and 1/3 (fourteen and one third)
Answer:
option B
Step-by-step explanation:
given,
allowance for uncollectible accounts had a credit balance = $12,000.
Rue wrote off uncollectible accounts = $48,000
The aging of accounts receivable indicated = $50,000
amount of uncollectible accounts expense = ?
credit balance - wrote off uncollectible account + account expense = account recievable
$12,000 - $48,000 + account expense = $50,000
account expense = $50,000 + $ 36,000
account expense = $86,000
amount of uncollectible accounts expense = $86,000
Hence, the correct answer is option B
Answer:
12.
Step-by-step explanation:
12^1/2 * 12^1/2
= 12^(1/2 + 1/2)
= 12^1
= 12.