Simplify the expression given below.

X+2/x^3+2x^2-9x-18 divided by 3x+1 / x^2-9

A. 1 / (x+3)(x-3)
B. 3x +1
C. 1 / 3x+1
D. 3x + 1 / (x+3) (x-3)

Answer:

.3 recurring as a fraction is 1/3

Answer:

-2x+5

Step-by-step explanation:

Bro the answer are wrong there should on more options of -2x+5

These is explainetation

-1/3 × 6x + -1/3 × 15 ( because -1/3 is multipled to whole bracket)

-2x + 5

Answer:

Las longitudes solicitadas en yardas son:

Step-by-step explanation:

Para hacer la conversión de unidades que requieres en el ejercicio, debes saber que:

Con ese factor de conversión tú puedes hacer reglas de tres para calcular las medidas que requieres. En el caso del trayecto A:

Si:

Entonces:

Cancelamos metros y obtenemos:

En este caso, el trayecto A en yardas corresponde a 109.361 yardas. El mismo procedimiento puede aplicarse para el trayecto B:

Si:

Entonces:

Cuando se cancelan los metros se obtiene:

Así, el trayecto B en yardas corresponde a 20.231785 yardas.

Answer:

10,000+8,000+90

Step-by-step explanation:

If you add the numbers above, they equal the number 18,090 which makes them equivalent.

Answer:

I believe its X=15Y+50

Step-by-step explanation:

Answer:

2

Explanation:

I'll explain later, it has to do with prime factors, and perfect cubes.

The two values of y that work are 18, and 144.

³√(144/18) = ³√(8) = 2 [whole number]

³√(144/144) = ³√(1) = 1 [whole number]

Answer:

It has no solution because the two lines would never meet since they have the same slope of -3

Answer:

No solution because the lines are parallel

Answer:

(X,Y)=(1,-4)

Step-by-step explanation:

Answer:

2 5/12

Step-by-step explanation:

8 5/6 + 2 3/4 = 8 10/12 + 2 9/12  =  10 19/12  =  10 + 1 7/12  =  11 7/12

13 12/12 - 11 7/12 = 2 5/12

Answer:

C. c = -4

Step-by-step explanation:

you must get c by itself. you have to divide both sides by 10. this gets rid of the 10c and keeps both sides equal

-40/10 = c

c = -4

Answer:

3. < ACB=<DCE

Step-by-step explanation:

Both are vertical angles & they are equal

Answer:

Equation of line perpendicular to given graph is:

[tex]y = -\frac{1}{2}x+4[/tex]

Step-by-step explanation:

Given equation of line is:

14x-7y=8

First of all, we have to convert the given equation into slope-intercept form to find the slope of the line

The slope-intercept form is:

[tex]y = mx+b[/tex]

Now

[tex]14x-7y=8\\14x-8 = 7y\\\frac{7y}{7} = \frac{14x-8}{7}\\y = \frac{14}{7}x - \frac{8}{7}\\y = 2x - \frac{8}{7}[/tex]

The co-efficient of x is 2 so the slope of given line is 2

Let m1 be the slope of line perpendicular to given line

The product of slopes of two perpendicular lines is -1

[tex]m.m_1 = -1\\2.m_1 = -1\\m_1 = -\frac{1}{2}[/tex]

The equation for line perpendicular line to given line will be:

[tex]y = m_1x+b\\y = -\frac{1}{2}x+b[/tex]

To find the value of b, putting (-2,5) in the equation

[tex]5 = -\frac{1}{2}(-2) + b\\5 = 1+b\\b = 5-1\\b = 4[/tex]

The final equation is:

[tex]y = -\frac{1}{2}x+4[/tex]

Hence,

Equation of line perpendicular to given graph is:

[tex]y = -\frac{1}{2}x+4[/tex]

Answer:

I do not know if dividing or multiplying or addition

if its divideing = 6

If your doing math of addition and there is a certain amount of months add 600 to 3600 Till you add how many months there were

Step-by-step explanation:

Answer:

Andre is: 13

Andre's brother is: 16

Andre's sister is: 11

Andre's mom is: 47

Add all their ages up and the total will be 87.

Answer:

75°

Step-by-step explanation:

this isnt really step by step but its some thing

102

-27=

75°

Answer:

Length of kitchen on blueprint = 4 in.

Step-by-step explanation:

Scale used to draw a blueprint of a house :

6 feet = 1 in.

Therefore, 1 feet = [tex]\frac{1}{6}[/tex] in.

If the length of kitchen = 24 feet

Then the length of kitchen on the blueprint will be

= [tex]\frac{1}{6}\times 24[/tex]

= 4 in.

Therefore, length of kitchen on blueprint is 4 in.

Answer:21

Step-by-step explanation:

Answer: 10 + 11m

Step-by-step explanation:

First you add 7m + 3m = 10m. Then you do 5+6=11. And that would get yo 10+11m

Answer:

30

Step-by-step explanation:

The number of Jefferson students and the number of non-Jefferson students if A student attending Jefferson pays $5, A student attending a different school pays $10 is 373 and 127 respectively.

Equation: A declaration that two expressions with variables or integers are equal. In essence, equations are questions and attempts to systematically identify the solutions to these questions have been the driving forces behind the creation of mathematics.

Given:

A student attending Jefferson pays $5,

A student attending a different school pays $10,

The total number of tickets = 500,

The total money earned = $3135,

Write the equation of the given statement as shown below,

x + y = 500

5x + 10y = 3135

Here, x is the number of Jefferson students and y is the number of non-Jefferson students,

Solve the equation by elimination method as shown below,

y = 127,

x = 500 - 127 = 373

Thus, the number of Jefferson students is 373 and the number of non-Jefferson students is 127.

To know more about equation:

https://brainly.com/question/12788590

#SPJ2

Answer:

answer: 504 blooms <3

Step-by-step explanation:

if you add 72 and 72 then you get 144 so that means 72 blooms each week so if you multiply 72 x 7 you get 504!

Answer:

5.55

Step-by-step explanation:

With reference angle 48°

perpendicular (p) = x

base (b) = 5

Now

tan 48° = p / b

1.11 = x / 5

x = 1.11 * 5

x = 5.55

Answer:

8.26 repeating 6/ square root 11

Step-by-step explanation:

Examples of Irrational Numbers

Pi, which begins with 3.14, is one of the most common irrational numbers. ...

e, also known as Euler's number, is another common irrational number. ...

The Square Root of 2, written as √2, is also an irrational number.

Answer:

C

Step-by-step explanation:

edge 2020 took the quiz

Answer:

the missing blank for forks is 0 and the missing blank for spoons is 20

Step-by-step explanation:

Answer:

4x-2+y-4

Step-by-step explanation:

Answer:

x = 7, y = 16

Step-by-step explanation:

the sides with measure 2x + 5 and x + 12 are congruent, so

2x + 5 = x + 12 ( subtract x from both sides )

x + 5 = 12 ( subtract 5 from both sides )

x = 7

Then

x + 5 = 7 + 5 = 12

The sides with measure y - 4 and x + 5 are congruent, so

y - 4 = x + 5, that is

y - 4 = 12 ( add 4 to both sides )

y = 16

Answer:

9ber

Step-by-step explanation:

Aight will do

Answer:

[tex]9x^{2}y - 8xy^{2}[/tex]

Step-by-step explanation:

[tex]10x^{2}y - 5xy^{2} - 2x^{2}y + x^{2}y - 3xy^{2} =[/tex] --> Equation

[tex](10x^{2}y - 2x^{2}y + x^{2}y) + (- 5xy^{2} - 3xy^{2}) =[/tex] --> Combine Like Terms

[tex]9x^{2}y - 8xy^{2}[/tex] --> Simplify

Hope this helped! <3

Answer:

3/4

Step-by-step explanation:

6/8 divided by 2 is 3/4

Answer:

You save 36 dollars.

Step-by-step explanation:

30% of 120 is 36.

You spend $84

Answer:

for the first on its a=24 and for the second its a= 48

Step-by-step explanation:

for the first one you have to find the length which is 8 and then you find the width which is 3 then you multiply that to get 24

for the second one you find the base which is the strait line which is 8 then you find the height which is 6 then you multiply it to get 48 i hopes this helped!