rational equations: solve for x.

Rational Equations: Solve For X.

Answers

Answer 1

Answer:

-2 or 2 im in a rush sorry

Step-by-step explanation:

Answer 2

Step-by-step explanation:

[tex]x\neq -5[/tex] and [tex]x\neq 6[/tex]

[tex]\frac{-11x}{x^{2}-x-30 }-\frac{8}{x-6}-\frac{x}{x+5}=0[/tex]

[tex]\frac{-11x}{x^{2} +5x-6x-30} -\frac{8}{x-6} -\frac{x}{x+5}=0[/tex]

[tex]\frac{-11x}{(x+5)(x-6)} -\frac{8}{x-6}-\frac{x}{x+5} =0[/tex]

[tex]-\frac{11x+8x+40+x^{2} -6x}{(x+5)(x-6)}=0[/tex]

[tex]-\frac{13x+40+x^{2} }{(x+5)(x-6)}=0[/tex]

[tex]-\frac{(x+8)(x+5)}{(x+5)(x-6)}=0[/tex]

[tex]-\frac{x+8}{x-6} =0[/tex]

[tex]x+8=0[/tex]

[tex]x = -8[/tex]

Please give me a brainliest answer


Related Questions

Find the value of x that makes m ∥ n please help me

Answers

Given that x° and 2x° are same-side interior angles, the value of x is: 60.

Recall:

The consecutive interior angles or same-side interior angle formed when a transversal intercepts two parallel lines are supplementary. They add up to 180°.

x° and 2x° are same-side interior angles.

Therefore:

x° + 2x° = 180°

Add like terms together

3x° = 180°

Divide both sides by 3

x = 180/3

x = 60

In summary, given that x° and 2x° are same-side interior angles, the value of x is: 60.

Learn more about same-side interior angles on:

https://brainly.com/question/16976757

10x^2+4=0 solve using quadratic formula

Answers

Answer:

x=  

5

1

i

x=−  

5

1

i

Step-by-step explanation:

(10x)  

2

+4=0

Expande (10x)  

2

.

10  

2

x  

2

+4=0

Calcula 10 a la potencia de 2 y obtiene 100.

100x  

2

+4=0

Resta 4 en los dos lados. Cualquier valor restado de cero da como resultado su valor negativo.

100x  

2

=−4

Divide los dos lados por 100.

x  

2

=  

100

−4

 

Reduzca la fracción  

100

−4

 a su mínima expresión extrayendo y anulando 4.

x  

2

=−  

25

1

 

La ecuación ahora está resuelta.

x=  

5

1

i

x=−  

5

1

i

2. Farmers harvested tomatoes on Monday, Tuesday, and
Wednesday. The number of tomatoes increased by 200 each
day. The farmers harvested a total of 5700 tomatoes. How
many tomatoes did the farmers harvest each day?

Answers

Answer:

Monday = 1,700

Tuesday = 1,900

Wednesday = 2,100

Step-by-step explanation:

i started by dividing the total (5700) by 3 (because there were 3 days)

5700 ÷ 3 = 1900

that gives us our middle number. from there, you subtract 200 to get the first day's number and add 200 to get the third day's number

1900 - 200 = 1700

1900 + 200 = 2100

Just to make your life easier I already have the final answer I just need the working/ explanation

Will mark brainliest

Answers

The answer is (x+4)² + y² = 16

x² + y² - 8x = 0

[reorder the terms]

x² - 8x + y² = 0

[to complete the square, add 16 to both sides]

x² - 8x + 16 + y² = 16

[write the expression as a product and 16 as an exponent]

x² - 2 × x × 4 + 4² + y² = 16

[using a² + 2ab + b² = (a + b)², factor the expression]

(x + 4)² + y² = 16

Since this equation can be written as

(x + p)² + (y - q)² = r², it represents a circle.

8/a^2-4b+7/a^2 and 15a^2 -10b +6b is equivalent explain your reasoning

Answers

Answer:

They are not generally equivalent.

Step-by-step explanation:

8/a² - 4b + 7/a² ?=? 15a² - 10b + 6b

combine like terms

        15/a² - 4b ?=? 15a² - 4b

         is only valid for a = ±1

Find the domain of y=-8x-3

Answers

Answer:

if i'm correct the question is asking what's -8 x 3= -24

Step-by-step explanation:

Sorry if i'm wrong!  Hope this helps!

The answer is (-infinty,infinity)

Help PLEASE BRAINLIEST WILL BE GIVEN!

DO NOT SOLVE THE PROBLEM CROSSED OUT IN MTHE IMAGE PLEASE

How to get brainliest?
1. give correct answer
2. provide good, clear, step by step explanation

NO SCAMS PLEASE

Answers

Answer:

-3

Step-by-step explanation:

Looking at the graph, we can see that the y value of 7 corresponds to the x-value of -3. The y value is equivalent to the value f(x) holds. This means f(-3)=7 and x = -3.

Answer:

Brainliest plz

Step-by-step explanation:

the answer is 3

Can somebody please help me I don’t know what to do. Thank you

Answers

9514 1404 393

Answer:

  see attached

Step-by-step explanation:

You are being asked to draw the reflection of the triangle DKW.

As with a reflection in a mirror, the reflected object appears to be as far behind the mirror as the original object is in front of the mirror.

When you reflect a point across a line, the image is as far from the line on the other side as the original point is from the line. When the line of reflection is a vertical line, as here (x = 0 = y-axis), the y-coordinates are unchanged.

Points W and K are 2 units to the right of the y-axis. Their reflections will lie on the same horizontal line, but will be 2 units to the left of the y-axis.

Point D is 5 units to the right of the y-axis, so its reflection will be 5 units to the left.

__

Additional comment

The original triangle and its reflection are symmetrical about the line of reflection.

solve pls brainliest

Answers

Step-by-step explanation:

First of all, you will have to change 3.221 and 3.14 to a fraction by counting the number of figures behind the point. for example, if there are 2 figures behind the point it will be a hundred.change the mixed fraction to an improper fraction.Use the denominator(the numbersbelow) to check the least to the highest number.

Place the numbers in order from least to greatest.

Answers

Answer:

436, 4297, 4301

Step-by-step explanation:

look at the digits carefully and arrange them

Anton McRainy'sgross pay as a landscape designer is $52,375 a year. The state
income tax rate is 1.5% of taxable wages. Anton takes a married exemption of
$4,000 and $2,000 for his child. How much does Anton's employer withhold
yearly from his gross earnings for state income tax?
A.$710.25
B.$718.21
C.$695.63
D.$681.83

Answers

Answer:

C. $695.63

Step-by-step explanation:

The tax is applied to the total minus the exempted amount:

(52375 - 4000 - 2000)*1.5/100 ≈ 695.63

Correct choice is C

Answer:

yearly gross pay  $52,375

subtract the exemption $52,375 - (4000 + 2000) = 46375

calculate the state income tax (46375) x (0.015) = 695.625

rounder to the nearest hundred  $695.63

Your answer is C.

Step-by-step explanation:

Hello! The question is in the picture and getting help would be greatly appreciated!

Answers

Answer:

1. y=13

2. y= -6

Step-by-step explanation:

hello there!

in no.1 we should ignore the sign of 1st +

and do the further process

in no.2 we need to multiply sign (-) from each down digits.. and after that ..we can do the further process

hope it helps!

What would be the best next step in solving the following equation for x?

2x + 3 = 6

Answers

Answer:

hope this helps :)

Step-by-step explanation:

2x + 3 = 6

The best next step would be to subtract 3 from both sides of the equation.

2x + 3 - 3 = 6 - 3

⇒ 2x = 3

7. Supplement Theorem:
If

Answers

Answer:

Step-by-step explanation:

hkjigvuhytgbvf0yuibg

0.455 round to the nearest tenth

Answers

0.5

this part is a filler for the 20 character filter))

Answer:

0.5

Step-by-step explanation:

So tenth is at the 1st number from the "." so 0.1 So where the 1 is at. We then look at the thousandth spot and see if the number is over 5 if it is make it a 0 and make the next number to the left a +1, in this case 0.460, then make sure the hundredth place is over 5, as 6 is greater than 5 make the 6 a 0 and make the 4 a 5.

Help asap i will give brainliest!!!!!

Answers

1.) slope: -4 (m = -4)

2.) slope: 0 (m = 0)

3.) slope: undefined (infinite)

4 & 5 are pictured below:)

hope this helps!

. Find the midpoint of the following segments defined by the given endpoints.
(1,9) and (-2,5)

Answers

Answer:

1+-2/2

X=-1/2

9+5/2

Y=7

Midpoint

(-1/2 or 0.5,7)

please help me with this sum​

Answers

Answer:

532

497

424

942

865

456

922

676

446

432

help me pleaseeeeeeee​

Answers

10^-8 because e-8 is 10^-8

What's the answer here?

Answers

Step-by-step explanation:

We can use the proportion. We already know

that Dixon is 6 ft tall and that his shadow is 9

ft long. Also we know that the shadow of his

sister is 6 ft long. 6: x = 9:6, or 6 / x=9/6.

After that we will cross multiply : 9 * x = 6 * 6,

9 x = 36, x = 36:9, x = 4. Answer: Ariadne

is 4 feet tall.Hope I helped! :) Cheers!

Francine currently has $45,000 in her 401k account at work, and plans to contribute $8,000 each year for the next 15 years. How much will she have in the account in 15 years, if the account averages a 4% annual return?

I'm suppose to use a savings annuity formula. Any help would be appreciated!

Answers

Answer:

Here is the formula:

Step-by-step explanation:

FV= future value of the annuity · PMT= amount of the periodic payment · r= annual interest rate written in decimal form · m=number of compounding

Find the area of this figure. Round your answer to the nearest hundredth. Use 3.14 to approximate

Thank You.

Answers

Answer:

251.327

Step-by-step explanation:

8*10*pi= 251.327

I believe this might be the answer-

or it could possibly be-

92.566

8*10=80

8*pi /2 =12.566

12.566+80=92.566

A family has two cars. The first car has a fuel efficiency of 15 miles per gallon of gas and the second has a fuel efficiency of 25 miles per gallon of gas. During one particular week, the two cars went a combined total of 1125 miles, for a total gas consumption of 55 gallons. How many gallons were consumed by each of the two cars that week?

Answers

Answer:

First car consumed 25 gallons

Second car consumed 30 gallons

Step-by-step explanation:

Let x = first car gallons

     y = second car gallons

15x + 25y = 1125

x + y = 55

Let's use substitution method

Subtract both sides of the bottom equation by y

x + y = 55

  - y     - y

x = 55 - y

Plug in the new x into the top equation

15(55 - y) + 25y = 1125

825 - 15y + 25y = 1125

10y + 825 = 1125

Subtract 825 from both sides

10y + 825 = 1125

      - 825    - 825

10y = 300

Divide by sides by 10

10y/10 = 300/10

y = 30

The second car consumed 30 gallons

Plug in the new y into one of the original equations; let's use the bottom one

x + 30 = 55

  - 30   - 30

x = 25

The first car consumed 25 gallons

1. (1000000 - 45589)


sinung makasagot number one nalang kailangan ko​

Answers

Answer:

9,54,411 is the answers for the question

Step-by-step explanation:

please mark me as brainlest

Marie is reading a 271-page book. She has already read 119 pages. She uses the equation 119+8h=271 to find out how long it will take her to finish the book if she reads at about 8 pages per hour.
Solve for h.

Answers

Answer:

答案是一棵 12 98 百年的橡树和一千棵橡树

Answer:

h- 19

Step-by-step explanation:

What is x + 2^6 + 6(x - 19) if x = 12.7?

Answers

Answer:

38.9

Step-by-step explanation:

Find the mean median mode and range. 2, 4, 7, 15, 7, 4, 5, 4

Answers

Answer:

Mean: 6

Median: 4.5

Mode: 4

Range: 13

Step-by-step explanation:

Answer:

mean = 6

median = 4.5

mode = 4

range = 13

Step-by-step explanation:

To find the mean, median, mode and range firstly place the numbers in ascending order.

2, 4, 7, 15, 7, 4, 5, 4

= 2, 4, 4, 4, 5, 7, 7, 15

Mean:

(Mean is the average of all the data in a set.)

[tex] \\ \tt2, 4, 4, 4, 5, 7, 7, 15[/tex]

[tex] \\ \tt = \frac{2 + 4 + 4 + 4 + 5 + 7 + 7 + 15}{8} [/tex]

[tex] \\ \tt = \frac{48}{8} [/tex]

[tex] \\ \bold{\tt = 6}[/tex]Median:

(Median is the middle number of the set.)

2, 4, 4, 4, 5, 7, 7, 15

median

= 4+5/2

= 9/2

= 4.5

Mode:

(Mode is the number which appears multiple times.)

2, 4, 4, 4, 5, 7, 7, 15

mode = 4

Range:

(Range is the number which comes by subtracting the smallest number to the largest number.)

2, 4, 4, 4, 5, 7, 7, 15

Largest number = 15

Smallest number= 2

range

= 15-2

= 13

HELP ASAP!!!! I WILL GIVE BRAINLIEST!

Answers

Answer:

[tex]y = - 3x + b \\ 4 = - 3 \times ( - 2) + b \\ 4 = 6 + b \\ 4 - 6 = b \\ b = - 2[/tex]

Answer:

#1

Substitute coordinates and sole for b:

y = -3x + b(x, y) = (-2, 4)4 = -3(-2) + b4 = 6 + bb = 4 - 6b = -2#2y = kx

Use the point (2, 4) to find the coefficient k:

4 = 2k ⇒ k = 2

Find the missing values:

x = -5 ⇒ y = 2(-5) = -10x = -1/2 ⇒ y = 2(-1/2) = -1x = 0 ⇒ y = 2(0) = 0y = 16 ⇒ x = 16/2 = 8y = 1/4 ⇒ x = (1/4)/2 = 1/8

Which is greater 5.055 or 5.5

Answers

Answer:

5.5 is greater than 5.055

you are welcome.

Answer:

The answer is 5.5

Find two irrational numbers and two rational numbers between 0.5 and 0.552.​

Answers

Answer:

Rational: 0.51 and 0.52

Irrational: sqrt(.26) and sqrt(.27)

Other Questions
help with this question will give correct answer brainliest Find f(2) for the function f(x) = |7x | Which step of the scientific method requires evaluating data to see if it supports or refutes the hypothesis that was stated? Can you yall help me with this. i need to know what is the domain and range from this graph. im kinda confused for this THE ODYSSEY BOOK 4 QUESTIONS1.Menelaus tells the story of his journey home. What does is he told to do in order to leave the island on which he has been stuck? 2.How did King Agamemnon, brother of Menelaus, die? Why do you think Homer keeps bringing up this story? In other words, how is it relevant to Telemachus and Odysseus?3. Why does Antinoos call for a fast ship and twenty men? Number 18. .........., Why are the components of the mixture separated ? Give any 6 reasons........ The Electoral College is comprised ofdelegates from each U.S. state,On what do they vote?A. appointment of Supreme Court JusticesB. election of the PresidentC. laws to be passed All four cities have the same digit in one place.what is the place? Write the value of the digit To appeal to the audience this part of the speech mostly relies on I am tall but my brother is____ than me Choose the best translation of the following sentence. Marcos will close the door. Marcos cerrar la puerta. Marcos cerrars la puerta. Marcos cerrar la puerta. Marcos cerrn la puerta. evaluate the financial viability of entrepreneurship How did an assassination in Bosnia lead to the outbreak of war between most European countries? convert the following equation into standard form. y = -3x/5 + 4 halp Which of these is a formula that can be used to determine the nth term of the arithmetic sequence 15, 27 39 51 And empty propane tank weighs 17 pounds. A full propane tank weighs 37 pounds. If propane tank weighs 35 pounds what percentage the propane remains in the tank? the periodic table ____.a. is arranged by atomic massb. was developed by early alchemistsc. is arranged by the number of protonsd. is divided into vertical periods and horizontal groupsIt's either a or c I'm pretty sure but i don't know which one Please help ASAP thank you