Select the correct answer.

15

If no denominator equals zero, which expression is equivalent to I

7

+

I + 62

6

OA.

OB.

221 + 132

12 - 36

221 48

12 - 36

22

12 – 36

221 + 48

12 – 36

O C.

OD.

Reset

Next

Answers

Answer 1

Answer:

See Explanation

Step-by-step explanation:

Your question is poorly formatted. However, I'm able to deduce that your question involves at least 2 algebraic fractions that needs to be simplified.

So, I'll make use of the following expression:

[tex]\frac{3n}{n + 3} + \frac{5}{n - 4}[/tex]

When you follow the steps I'm about to provide, you'll arrive at the right answer

Required

Determine an equivalent expression

[tex]\frac{3n}{n + 3} + \frac{5}{n - 4}[/tex]

Step 1: Take L.C.M of the denominators

[tex]LCM = (n+3)(n-4)[/tex]

Step 2: Evaluate the fractions

[tex]\frac{3n}{n + 3} + \frac{5}{n - 4}[/tex] [tex]= \frac{3n(n-4)+5(n+3)}{(n+3)(n-4)}[/tex]

Step 3: Open the brackets at the numerator

[tex]\frac{3n}{n + 3} + \frac{5}{n - 4}[/tex] [tex]= \frac{3n^2-12n+5n+15}{(n+3)(n-4)}[/tex]

Step 4: Collect and evaluate like terms

[tex]\frac{3n}{n + 3} + \frac{5}{n - 4}[/tex] [tex]= \frac{3n^2-7n+15}{(n+3)(n-4)}[/tex]

Follow the above steps, and you'll be able to solve your question.


Related Questions

please anwser this for me!!

Answers

Answer:

No

Step-by-step explanation:

The relation given as represented by the table of values is definitely not a function. This is because, 1 domain value (x-value), is having two range values (y-values), 2 and 5, that are assigned to it.

A function cannot have two y-values assigned to one x-values.

Select the equation where x = 6 is a solution.


A.6x = 66
B.6x = 1
C.7x + 2 = 15
D.5x = 30

Answers

Answer: D 5x=30

Step-by-step explanation

You just substitute 6 into the equations to see if they make the equation true.

Answer:

[tex]5x = 30 \: when \: x = 6[/tex]

D. 5x=30 is the right answer.

Simplify the following expression:

3b+5-9b-9+6b

Answers

Answer:

3(3+2b)

or

2b +9

Step-by-step explanation:

Answer:

Step-by-step explanation:

3b+5-9b-9+6b

=3b+6b-9b+5-9=-4

Please help again!!!!!!!!

Answers

Answer:

94.077=90+4+0.07+0.007

Step-by-step explanation:

I hope this answered your question

Answer:

a) 94.077= 90+ 4+ 0.07 + 0.007

Step-by-step explanation:

I hope it helps you ❤❤

If the simple interest on $2,000 for 7 years is $840, then what is the interest rate?

Answers

Answer:

Step-by-step explanation:

7 years times 12 months = 70,560.00

Interest rates paid is/= 68,560.00

3% principal

97% interest

There are 48 chicken farm, if each farm has a barns how many total are there?

Answers

48•9=432
There are 432 barns
if there are 48 chicken farms and each one has on barn, thatd be 48 time 1 so there are 48 barns too

Find the distance between (-6, -5) and (2,0)

Answers

Answer:

[tex]\displaystyle d = \sqrt{89}[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra II

Distance Formula: [tex]\displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

Step-by-step explanation:

Step 1: Define

Point (-6, -5)

Point (2, 0)

Step 2: Find distance d

Simply plug in the 2 coordinates into the distance formula to find distance d

Substitute [DF]:                    [tex]\displaystyle d = \sqrt{(2+6)^2+(0+5)^2}[/tex]Add:                                      [tex]\displaystyle d = \sqrt{(8)^2+(5)^2}[/tex]Exponents:                           [tex]\displaystyle d = \sqrt{64+25}[/tex]Add:                                      [tex]\displaystyle d = \sqrt{89}[/tex]

HELP ME PLSSS HURRY Which of the following graphs show a proportional relationship?
Choose all answers that apply:
y
8-
6+
4+
2+
2
1.
6
8
y
000
B
4-
>
2+
+
2
4
6
8
None of the above

Answers

Answer:

A

Step-by-step explanation:

A cuz it's accelerate..........

©
x is two-third of y​

Answers

Answer:

x is two-third of y

[tex] \huge \boxed{x = \frac{2}{3} y}[/tex]

Sec x -tan x sin x =1/secx

Help me prove it

Answers

Answer:

L.H.S. = [tex]\frac{1}{cosx} -\frac{sinx}{cosx}sinx[/tex]

= [tex]\frac{1}{cosx} - \frac{sin^2x}{cosx}[/tex]

= [tex]\frac{1-sin^x}{cosx} = \frac{cos^2x}{cos x}[/tex]

= cos x = 1/secx

Step-by-step explanation:

Hey there!

Given;

sec x - tan x . sin x = 1/(sec x).

~ Taking LHS.

= sec x - tan x . sin x

= 1/(cos x) - (sin x/cos x) . sin x { Using formula sec x = 1/cos x and tan x = (sin x/cos x)}

~ Multiply (sin x) and (sin x).

[tex] = \frac{1 - { (\sin(x) )}^{2} }{ \cos(x) } [/tex]

~ Use formula 1-sin²x= cos²x

[tex] = \frac{ {cos}^{2} x}{ \cos(x) } [/tex]

~ Cancel cos x.

= cos x

= 1/sec x { cos x = 1/sec x}

→ RHS proved.

Hope it helps.....

Is 4/5 greater than 9/19

Answers

Yes. I just did this question on a test actually

Number of
Accidents
Number of
People
6
1
3
1

Answers

Answer:

there would be 11 accidents of people

Step-by-step explanation:

6+3+1+1= 11

or

6+3+2= 11

or

6+5 =11

Given a line with a slope of 8 and a y-intercept of (0,-7), write the equation
of the line.

Answers

Answer:

y=8x-7

Step-by-step explanation:

What is the sum of 9.37- 6

Answers

3.37 because the 6 technically has a decimal behind it and so u line up the decimals and subtract

which terms are like terms in the expression 5x + 9 + (-7x)

Answers

Answer:

5x and -7x

Step-by-step explanation:

they both end in the variable "x"

Help! ILL GIVE 20 + POINTS!!

For each sentence, drag a word that will make the statement true.
Words may be used once or more than once.

sometimes always never
Equilateral triangles are
acute triangles.

Scalene triangles are
acute triangles.

Right triangles are
acute triangles.

Obtuse triangles are
isosceles triangles.

Answers

Answer:

Below

Step-by-step explanation:

Always

Sometimes

Never

Always

Answer:

always,sometimes,never,always

Step-by-step explanation:

Equilateral triangles are  

always

acute triangles. Yes, because acute is always 60 degrees, and equilateral is basically your average triangle, so its corners have 60 degrees.

Scalene triangles are  

sometimes

acute triangles.      Scalene triangles always dont have that sharp corner..they sometimes do, the sharp turn which is 60 degrees, ACUTE IS ALWAYS 60 DEGREES.

Right triangles are  

never

acute triangles. A right angle cant be a acute, not 60 degrees..

Obtuse triangles are  

always  

isosceles triangles.  Isosceles means atleast 2 of the sides look the same, i included how to recognize obtuse, right,etc

A roofer leaned a 16-foot ladder against a house. If the base of the ladder is 5 feet from the house, how high up the house does the ladder reach?

Answers

Answer:

15.20feet

Step-by-step explanation:

Length of the ladder = 16foot (hypotenuse)

BAse of the ladder from the house = 5feet (adjacent)

height of the house = x (opposite)

Using the pythagoras theorem

hyp^2 = opp^2 + adj^2

16^2 = 5^2 + opp^2

256 = 25 + opp^2

opp^2 = 256-25

opp^2 = 231

opp =√231

opp = 15.20

Hence the house is 15.20feet high up the house

It is not possible to divide 22 by 0 because there is no you can ______ by 0 and get 22.

A. multiply
B. add
C. subtract
D. divide

Answers

Answer:

divide

Step-by-step explanation:

divide

..........................

Answer:

its A.multiply

Step-by-step explanation:

if you cannot divide than you cannot multiply

Please answer will give brainliest to the best answer please make sure to explain!

Answers

yes he is correct. This is because if you convert all the fractions to be out of 10, the equation is 8/10 minus 5/10 equals 3/10 which is correct. if you have any more questions let me know. i hope this helps :)

Can somebody do this for me

Answers

Answer:

no

Step-by-step explanation:

1. because 2. i 3. said 4. so

The wingspan is 8 inches on a plane. The wingspan of the actual airplane
is how many inches? What is the wingspan of the actual airplane in
feet?

Answers

Do I have a picture that goes with it probably it would help

The fastest car in the world can travel at a speed of over 250 miles every hour. This is about 4 times as fast as an average highway speed of 65 miles every hour.

Answers

Answer:

125

Step-by-step explanation:

Ms. Ringer asked her class, "What are the favorite colors of the students in our school?" Which student correctly describes Ms. Ringer's question?

Answers

Answer:

D

Step-by-step explanation: We know it's not A or B because a statistical question is a question that will vary. D has that exact response while C is not exactly what a statistical question is.

The student who correctly describes Ms. Ringer's question would say that it is an open-ended question.

What is an expression?

A term is composed of one mathematical expression. A single variable (a letter), a single integer (positive or negative), or a number of variables that have been multiplied but never added or subtracted are all examples of single variables. There is a number in front of certain words that are variables. A word or phrase is preceded by a coefficient.

Ms. Ringer asked her class, "What are the favorite colors of the students in our school?"

The student who correctly describes Ms. Ringer's question would say that it is an open-ended question,

as there are many possible answers to the question and it does not have a single, definitive answer.

To learn more about the expression;

brainly.com/question/24242989

#SPJ2

What’s 6 divided by 3/5

Answers

Answer:

The answer to the question provided is 10.

All of the following expressions have the same value except _____.
A. -16 ÷ -2
B. (-2)(4)
C. -16 ÷ 2
4. (2)(-4)

Answers

Step-by-step explanation:

A.-16÷-2

......................

What is this number in standard form?
(8 X 100) + (4 x 1) + (6 x 1/100 ) + (3 x 1/1000)

Answers

Answer:

804.063

Step-by-step explanation:

just multiply each part and add

800 +4 +.06 +.003

804.063

please help me please

Answers

Eq1
Y intercept -2,0


X intercept 0,2
Slope 1

Eq2
X intercept-2,0
Y intercept 0,2
Slope 1

4. Jensky is scuba diving while on vacation. Yesterday,he drove to -13.74 feet. Today,he plans to go 4 times as deep. How far is Jensky planning to dive today?


a) - 54.96 ft
b) - 17.74 ft
c) -9.74 ft
d) - 3.44 ft

Answers

The answer is A it’s simple math

what number has a value between -5 and -4

Answers

Answer:

-4.5

Step-by-step explanation:

what is 13+7x=27 pleae i really need help

Answers

Answer:

x=2 is the answer to this problem

Other Questions
I Will Give BRIANIESTA scientist tests the water in a local pond and finds that it has a pH of 7.9.What is true about the water sample?Choose 1 answer:(Choice A)AIt is basic.(Choice B)BIt is acidic.(Choice C)CIt is neutral.(Choice D)DIt is both basic and acidic. Harold earns $10.50 per hour working at a doctor's office. On Monday he spent 1 5/12 hours filing paperwork, 1 3/4 sending emails and 2 1/3 hours making appointments. What were Harold's earnings? Round your answer to the nearest cent. 16. The use of an electronic signature needs to be in compliance with.O AMA.Ostate laws.O HEDIS. Answer 15 and 16 correctly and I will mark as brainliest What type of noun is the word shore in the following sentence?Go down the highway until you reach the shore.proper nouncompound nounsimple noun What is the Pythagorean Theorem? Provide the equation and an explanation as to what it means. 4n - 3 = -2n + 9 when n = 2 The sales totals at Macy's food store have increased exponentially over the months. Which of these best shows the sales in the first three months?Select one:a. $1200 in the first month, $1220 in the second month, $1240 in the third monthb. $1200 in the first month, $1272 in the second month, $1344 in the third monthc. $1200 in the first month, $1285 in the second month, $1370 in the third month Incorrectd. $1200 in the first month, $1224 in the second month, and $1248.48 in the third month Expand the following:a) x(x + 6)b) x(5x - 1)c) 3x(6x + 5)d) 4x(2x 3y) Plz help (for brainlyest) put the correct answer dont quess Did Industrialization lead to progressive changes for everyone who lived in the United Kingdom during the 19th Century? I really need help asap What best describes the location of an atom's electrons? (1 point) Determine the charge of each ion.al oxygen ion with 10 electrons(b) aluminum ion with 10 electrons(c) titanium ion with 18 electrons(d) iodine ion with 54 electrons Why do YOU think that radio produced so many "creepy" shows during the Golden Age?Use complete sentence(s) please!!!!!!!! During a period, 38,200 units were completed and 5,300 units were in ending WIP Inventory. Ending WIP was 70% complete for direct materials and 50% complete for conversion costs. What are the equivalent units for conversion costs Katherine went to the store to buy some almonds. The price per pound of the almonds is $3 per pound and she has a coupon for $1.50 off the final amount. With the coupon, how much would Katherine have to pay to buy 4 pounds of almonds? Also, write an expression for the cost to buy p pounds of almonds, assuming at least one pound is purchased. Azucena vende un automvil en $37,500.00, sin embargo se devala el 18% por cuestiones de uso y degradacin de los materiales. Determine el precio final de venta. List some of the ways that the government works to solve economicproblems. Can you please help me out? ;-;In a right triangle, the length of one leg is 3 cm. The length of the other leg is 2 cm. What is the length of the hypotenuse?