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slava [35]
2 years ago
12

Which of the following is equal to the rational expression when x ≠ 4 or -9

Mathematics
1 answer:
Bad White [126]2 years ago
8 0

Answer:

D

Step-by-step explanation:

Given

\frac{(x-4)(x+11)}{(x+9)(x-4)} ← cancel the factor (x - 4) on the numerator and denominator

= \frac{x+11}{x+9} → D

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Gretchen made $56,750 last year. She paid $1,200 in student loan interest and made a $3,000 contribution to her IRA. On her fede
tia_tia [17]
d. Adjustments

Studen loan interests and IRA contributions are deductions found under the heading of ADJUSTMENTS TO INCOME to compute for the Adjusted Gross Income or AGI.

Standard deductions are those based on the filing status of the individual and not his total itemized deductions. Regardless of the actual expenses incurred by an individual, he can claim a standar deduction if he is single, head of household, married filing separately, married filing jointly, qualifying widow(er). at the time he files for his federal tax return.

taxable income is the income left from all the necessary deductions.

For example: Gretchen's income =>                 $56,750
   less: Adjustments to income
             student loan interest $1,200
             IRA Contribution            3,000                  -  4,200
                                                                               ===========
Taxable income                                                    $52,550

8 0
2 years ago
Read 2 more answers
Mr. Nasser asks four of his students to measure four different objects. Here are the results.
umka21 [38]

Answer:

kamusta

Step-by-step explanation:

4 0
1 year ago
at the track meet Jacob and Daniel compete in the 220m- hurdles Daniel finishes in 3 fourths of a minute. Jacob finishes with 5
jeka94
Daniel because 3/4 is larger than 5/12 if you cross multiply.
8 0
2 years ago
What is a21 of the arithmetic sequence for which a7=−19 and a10=−28? A. -35 B. 35 C. -58 D. -61
shepuryov [24]

Answer:

a21 = -61

Step-by-step explanation:

a_{n}=a_{1}+(n-1)d

-19=a_{1}+(7-1)d

-28=a_{1}+(10-1)d (subtract to eliminate a₁)

9 = -3d

d = -3

-19 = a₁ + (6)(-3)

-1 = a

a21 = -1 + (21 - 1)(-3)

= -61

8 0
2 years ago
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A square ceiling has a diagonal of 23 ft. Shelton wants to put molding around the perimeter of the ceiling. The molding is sold
Hatshy [7]

Answer:

Minimum 66 feet of molding that he needs.

Step-by-step explanation:

Given that a square ceiling has a diagonal of 23 ft.

If the sides of the square ceiling are 'a' feet, then applying Pythagoras Theorem we can write, a² + a² = 23²

⇒ 2a² = 23²

⇒ a = 16.2634 feet (Approximate)

Now, the perimeter of the square ceiling will be 4a = 65.05 feet.

If the cost of molding along the perimeter of the ceiling is in per foot, then a minimum of 66 feet of molding that he needs. (Answer)

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2 years ago
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