How do you solve this?

How Do You Solve This?

Answers

Answer 1

Answer:

No solutions

Step-by-step explanation:

First  ADD  4 /(X+4)   to both sides of the equation to get

( x+4)/ (x+ 4)  = 3

1 = 3 ????    There are no solutions

Answer 2

[tex]\dfrac{x}{x+4}=3-\dfrac{4}{x+4}\qquad(x\not=-4)\\\\x=3(x+4)-4\\x=3x+12-4\\2x=-8\\x=-4[/tex]

Which contradicts initial assumption, therefore [tex]x\in\emptyset[/tex].


Related Questions

Jennifer went to a farm and bought tomatoes
for $2 per pound and garlic for $3 per pound.
If Jennifer spent $72 on tomatoes and garlic,
how many pounds can she buy if she buys
only garlic?

Answers

Answer:

24 pounds of garlic

Step-by-step explanation:

if she spends 3$ per pound, you divide 72 by 3. the answer to that is 24, so if she spends 72 dollars on only garlic, she can buy 24 pounds.

Jennifer can buy 24 pounds of garlic

we see here, that if she spends 3$ per pound, you divide 72 by 3.

The answer would be 24, so if she spends 72 dollars on only garlic,

she can buy 24 pounds.

What is a pound defined as?

1: any of various units of mass and weight specifically: a unit now in general use among English-speaking peoples equal to 16 avoirdupois ounces or 7000 grains or 0.4536 kilogram — see Weights and Measures Table

2: the basic monetary unit of the United Kingdom.

What is a division example?

In maths, a division is a process of splitting a specific amount into equal parts. For example, we can divide a group of 20 members into 4 groups of 5 members each or 5 groups of 4 members each

Learn more about this content here:https://brainly.com/question/7304387

#SPJ2

11. Find the area of the given figure?

Answers

Answer:

9.62 cm²

Step-by-step explanation:

Area of sector

 diameter = 7 cm

              r = 7 ÷2 = 3.5 cm

             Ф = 45°

  [tex]\sf \boxed{\text{\bf Area of sector = $\dfrac{\theta}{360}*\pi r^2$}}[/tex]  

                              [tex]\sf =\dfrac{45}{360}*3.14*3.5*3.5\\\\ = 4.81 \ cm^2[/tex]

Area of the given sectors = 2 *4.81

                                           = 9.62 cm²

                           

Hello!

Let's solve this in step

Let's find the circular region to the left of the center:

  [tex]Area = \frac{45}{360}*Area_.formuka_.of_.Circle =\\ Area = \frac{45}{360}*\pi (radius)^2\\ Area = \frac{45}{360} *\pi (3.5)^2\\Area=4.81[/tex]

Now let's find the circular region to the right of the center

 ⇒ the angle 45° by the vertical angle theorem is equal to the angle  

      opposite it in the other circular region

     ⇒ has the same area as the left region

Total Area = 4.81 + 4.81 = 9.62 cm²

Answer: 9.62 square centimeters

Hopefully that helps!

Use the difference between -2 and 5 to find the distance. The distance is

Answers

Answer:

It must be probably 29

Step-by-step explanation:

[tex]distance = \sqrt{ { (- 4)}^{2} + {(5)}^{2} } [/tex]

hope it to be the correct...

Helppppp !!!!

Which of the graphs below shows the solution set of [2,7]

Answers

Answer:

B

Step-by-step explanation:

[] means the endpoints are inclusive. Therefore [2,7] is equivalent to 2 <= x <= 7. So [2,7] represents graph B.

Find dy/dx by implicit differentiation.

(sin pix + cos piy)^8 = 17

dy/dx =


please help quickly

Answers

dy/dx by implicit differentiation is cos(πx)/sin(πy)

How to find dy/dx by implicit differentiation?

Since we have the equation

(sin(πx) + cos(πy)⁸ = 17, to find dy/dx, we differentiate implicitly.

So, [(sin(πx) + cos(πy)⁸ = 17]

d[(sin(πx) + cos(πy)⁸]/dx = d17/dx

d[(sin(πx) + cos(πy)⁸]/dx = 0

Let sin(πx) + cos(πy) = u

So, du⁸/dx = 0

du⁸/du × du/dx = 0

Since,

du⁸/du = 8u⁷ and du/dx = d[sin(πx) + cos(πy)]/dx

= dsin(πx)/dx + dcos(πy)/dx

= dsin(πx)/dx + (dcos(πy)/dy × dy/dx)

= πcos(πx) - πsin(πy) × dy/dx

So, du⁸/dx = 0

du⁸/du × du/dx = 0

8u⁷ × [ πcos(πx) - πsin(πy) × dy/dx] = 0

8[(sin(πx) + cos(πy)]⁷ ×  (πcos(πx) - πsin(πy) × dy/dx) = 0

Since 8[(sin(πx) + cos(πy)]⁷ ≠ 0

(πcos(πx) - πsin(πy) × dy/dx) = 0

πcos(πx) = πsin(πy) × dy/dx

dy/dx = πcos(πx)/πsin(πy)

dy/dx = cos(πx)/sin(πy)

So, dy/dx by implicit differentiation is cos(πx)/sin(πy)

Learn more about implicit differentiation here:

https://brainly.com/question/25081524

#SPJ1

19912 divided by 76000

Answers

Answer:

19912/76000=0.262.000000

Answer:

0.262

Step-by-step explanation:

 19912 76000  

-152000 0.262  

  471200

 -456000

    152000

   -152000

         0

An airplane travels 640 miles from Topeka to Houston in 3.2 hours, going against the wind. The return trip is with the wind, and takes only 2 hours. Find the rate of the airplane with no wind. Find the rate of the wind.
A) The airplane flies at 210 mi/h with no wind. The rate of the wind is 50 mi/h.
B) The airplane flies at 210 mi/h with no wind. The rate of the wind is 60 mi/h.
C)The airplane flies at 260 mi/h with no wind. The rate of the wind is 60 mi/h.
D)The airplane flies at 260 mi/h with no wind. The rate of the wind is 50 mi/h.

Answers

The  airplane flies at 260 mi/h with no wind, while the rate of the wind is 60 mi/h.

What is an equation?

An equation is an expression that shows the relationship between two or more numbers and variables.

Let a represent the rate of the airplane with no wind. and b the rate of the wind, hence:

(a - b)3.2 = 640

a - b = 200   (1)

Also:

(a + b)2 = 640

a + b = 320    (2)

The solution to equation 1 and 2 is:

a = 260, b = 60

The  airplane flies at 260 mi/h with no wind, while the rate of the wind is 60 mi/h.

Find out more on equation at: https://brainly.com/question/2972832

#SPJ1

From the diagram below, given the side lengths marked, and if we know that < C is congruent to < E, we can say that ___.



Select one:

a.
the two triangles are similar by SAS


b.
the two triangles are not similar


c.
the two triangles are congruent


d.
the two triangles are similar by AA

Answers

Since we know that <C is congruent to <E, we can say that: A. the two triangles are similar by SAS.

The properties of similar triangles.

In Geometry, two triangles are similar when the ratio of their corresponding sides are equal in magnitude and their corresponding angles are congruent.

Ratio = BC/AC = 6/3 = 2.

Ratio = FE/DE = 4/2 = 2.

Thus, the ratio of their corresponding sides are equal in magnitude i.e BC/AC ≡ FE/DE.

Since we know that <C is congruent to <E, we can say that the two triangles are similar by side, angle, side (SAS) criterion.

Read more on congruency here: brainly.com/question/11844452

#SPJ1

2. Try It #2 The population of a small town increased from 1,442 to 1,868 between 2009 and 2012 . Find the change of population per year if we assume the change was constant from 2009 to 2012 .

Answers

Answer:

If it is assumed that the change was constant from 2009 and 2012 , then change of population is 142 .

Step-by-step explanation:

In the question, it is given that the population of a small town increased from 1442 to 1868 between 2009 and 2012 .

It is asked to find the change of population if it is assumed that the change was constant from 2009 and 2012 .

Step 1 of 2

Population in 2012 is given to be 1868 and

Population in 2009 is given to be 1442 .

Duration of year is given by 2012-2009 which is 3 years.

Change in population is given by 1868-1442 which is 426 .

Step 2 of 2

Change in population per year is given by dividing the change in population and the duration of years it took to happen the change.

Hence, change in population per year is

[tex]$\frac{426}{3}=142$[/tex]

Hence, the population was changed by 142 per year from 2009 to 2012 .

PLEASE HELP ASAP THANK YOU!!

Answers

Answer:

Second graph

Step-by-step explanation:

See attached image.

A company has 8 male and 6 female employees, and needs to nominate 2 men and 2 women for the company bowling team. How many different teams can be formed

Answers

The team can be formed in 420 different ways

This is a combination problem since we are to select a set of people from a group. Combination has to do with selection.

if r number of objects is to be selected from a pool of n objects, this can be done in nCr number of ways.

[tex]nCr=\frac{n!}{r!(n-r)!}[/tex]

Now If A company has 8 male and 6 female employees, and needs to nominate 2 men and 2 women for the company bowling team, then this can be done in the following way;

[tex]_{8} C_{2}=\frac{8!}{2!6!} =28\\_{6} C_{2}=\frac{6!}{2!4!} =15[/tex]

[tex]_{8} C_{2}*_{6} C_{2}=28*15[/tex]

[tex]=420[/tex] teams

Hence, The team can be formed in 420 different ways

Learn more about combination here https://brainly.com/question/2280043

#SPJ4

HELPPPPPPP PLEASEEEEEEE
Find the solutions of the quadratic equation:

Answers

Answer:

Answer A is correct

Step-by-step explanation:

Let us use completing square method for this.

[tex]x^{2} -5x -10=0\\\\x^{2} -5x=10\\\\x^{2} -5x+\frac{25}{4}=10+ \frac{25}{4}\\\\ (x+\frac{5}{2}) ^{2} =\frac{10*4}{1*4} +\frac{25}{4}\\\\ (x+\frac{5}{2}) ^{2} =\frac{40}{4} +\frac{25}{4}\\\\ (x+\frac{5}{2}) ^{2} =\frac{40+25}{4} \\\\(x+\frac{5}{2}) ^{2} =\frac{65}{4} \\\\(x+\frac{5}{2}) = \±\sqrt{\frac{65}{2} }\\\\(x+\frac{5}{2}) =\±\frac{\sqrt{65}}{4}\\\\x=\±\frac{\sqrt{65}}{4}-\frac{5}{2}[/tex]

∴ [tex]x=-\frac{5}{2} \±\frac{\sqrt{65}}{4}[/tex]

Which graph correctly shows f(x)=x+3 / x^2-4

Answers

Step-by-step explanation:

it isnot looking well here so go on geogebra. org/calculator and you will see. have a nice day :))

Answer:

C on Edge 2022

Step-by-step explanation:

Just did it and got it right

The graph shows the volume of the ice cubes versus temperatures in degrees Celsius. Which statement is false

Answers

The false statement include:

Volume is explanatory variables.Data shows a positive linear relationship.

What is a Positive linear relationship?

This relationship between two variables involves them having a positive slope. This means that as volume increases, temperature also increases which isn't the case.

This cause and effect pattern also means that the volume doesn't have explanatory variables.

Read more about Linear relationship here https://brainly.com/question/6691346

#SPJ1

Answer:

Volume is the explanatory variable

Step-by-step explanation:

because vanilla is better than chocolate

Towns A,B,C, and D
are located as shown in the accompanying figure. Two highways link Town A to Town D. Route 1 runs from Town A to Town D via Town B
, and Route 2 runs from Town A to Town D via Town C. If a salesman wishes to drive from Town A to Town D and traffic conditions are such that he could expect to average the same speed on either route, which highway should he take to arrive in the shortest time?

Answers

If the salesman chooses highway route 1 he will arrive in the shortest time because the distance in route 1 is less than the distance in route 2.

What is a distance formula?

It is defined as the formula for finding the distance between two points. It has given the shortest path distance between two points.

The distance formula can be given as:

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

The question is incomplete.

The complete question is in the picture, please refer to the attached picture.

Route 1:

The distance between A and D

Distance of AB:

[tex]\rm AB=\sqrt{(400-0)^2+(300-0)^2}[/tex]

AB = 500 mi

Distance between BD:

[tex]\rm BD=\sqrt{(1300-400)^2+(1500-300)^2}[/tex]

BD = 1500 mi

In route 1 the distance traveled by salesman:

AD = 500 + 1500 = 2000 mi

Route 2:

[tex]\rm AC=\sqrt{(800-0)^2+(1500-0)^2}[/tex]

AC = 1700 mi

[tex]\rm CD=\sqrt{(1300-800)^2+(1500-1500)^2}[/tex]

CD = 500 mi

AD(through C) = 1700 + 500 = 2200 mi

Thus, if the salesman chooses highway route 1 he will arrive in the shortest time because the distance in route 1 is less than the distance in route 2.

Learn more about the distance formula here:

brainly.com/question/18296211

#SPJ1

What is the simplified form of i^15 ?

Answers

if u just want the quick answer it’s -i bc i^14=-1 and i^16=1

KM=
Help me asap pleasee

Answers

Answer: 3

Step-by-step explanation:

By the intersecting chords theorem,

[tex](KM)(16)=(4)(12)\\\\KM=3[/tex]

Helppp meeeeee pleasseeeeeeeeeee

Answers

Answer:

Khan Academy.

Step-by-step explanation:

You can go on khan academy and search up "percentages and numbers." The videos should immediately pop up. there are also lessons if you don't want to risk getting your problem wrong. If you are still confused and do not understand please just comment and I will respond.

Complete the table for the given rule.
Rule: y=\dfrac{1}{4}x+1y=
4
1

x+1y, equals, start fraction, 1, divided by, 4, end fraction, x, plus, 1
xxx yyy
444
888
121212
PLEASE HELP ASAP

Answers

The table is

x | 4 | 8 | 12
y |  1 | 2 | 3

The question is not understandable. The well-formatted question is

Complete the table for the given rule

Rule:

[tex]y=\dfrac{1}{4}x[/tex]

Table:

x | 4 | 8 | 12
y |  ? | ? | ?

 

Evaluation of an algebraic expression when a specified integer is used to replace a variable is known as evaluating the expression. We use the provided number to replace the expression's variable before applying the sequence of operations to simplify the expression.

For instance

On evaluation of y= x+7  when x=3, and x=12

we get y(3) = 3 + 7 = 10 and y(12) = 12 + 7 = 19

The given equation is

[tex]y=\dfrac{1}{4}x[/tex]

So, the table is

x | 4 | 8 | 12
y |  1 | 2 | 3

Learn more about evaluation here-

brainly.com/question/14677373

#SPJ10

Answer:

0

12/4

1.75

in that order

what is the positive angle less than 2π that is coterminal with 14π/6

Answers

Coterminal angles are angles that are made by the positive x-axis of the coordinate plane. The positive angle that is less than and is coterminal with 14π/6 is  1/3π.

What are coterminal angles?

Coterminal angles are angles that are made by the positive x-axis of the coordinate plane.

The angle that 14π/6 makes from the positive x-axis is 1/3π, which is equal to 60°.

Hence, the positive angle that is less than and is coterminal with 14π/6 is  1/3π.

Learn more about Coterminal Angle:

https://brainly.com/question/23093580

#SPJ1

what is the binomials of x^2+5x-36

Answers

Answer:

(x+9) and (x-4)

Step-by-step explanation:

the missing side of the triangle

Answers

Answer:

x = √95

Step-by-step explanation:

from the sign on the picture it is a rigth triangle

we use pythagoras

x² = 12² - 7²

x² = 144 - 49

x² = 95

x = √95

(x = 9.75)

Answer:

x = [tex]\sqrt{95}[/tex]

Step-by-step explanation:

In this problem, we need to use the Pythagorean theorem.

Pythagorean theorem is a theorem where you can find a side length in a right triangle.

The hypotenuse (The longest side) squared equals the other two side lengths added together after being squared.

In numbers, this will be: (12)^2 = (7)^2 + (x)^2.

144 = 49 + x^2.

95 = x^2

x = [tex]\sqrt{95}[/tex]

We cannot simplify [tex]\sqrt{95}[/tex], so that is the final answer.


John spent 30 minutes developing an estimate for a job. The job itself took 2 hours, 45 minutes to
complete. What is the ratio of the time spent on the job estimate to the total time spent (including the time
spent calculating the estimate) on this job?

Answers

Answer:

Ratio is 11 : 13

Step-by-step explanation:

We are given;

Time to develop estimate = 30 minutes

Time to do the job = 2 hours 45 minutes = (2 * 60) + 45 = 165 minutes

Total time to develop and do job = 165 + 30 = 195 minutes

Thus;

Ratio of time spent on job to total time = 165 : 195

Whrn this is broken further, we have; 11 : 13

Which expression is equivalent to the given expression?

Answers

Answer:

The third option.

Step-by-step explanation:

[tex](\frac{4xy^3}{x^2})^2\\\\=(\frac{4y^3}{x})^2\\\\=\frac{16y^6}{x^2}[/tex]

Hence the 3rd option.

Which graph represents an exponential function?

Answers

The first graph is the exponential function.

What is exponential function?

The exponential function serves as the  positive-valued function with respect to real variable. and  the values denoted as X which is exponential is  all real numbers.

Analyzing the first graph, moving down the graph, we can see that  x value increases.

Learn more about exponential function at:

https://brainly.com/question/12394974

#SPJ1

Answer:

First Graph

Step-by-step explanation:

Edge

Work out
(4 × 10³) – (7 × 10²)
Give your answer in standard for

Answers

Answer:

3300

Step-by-step explanation:

This can be worked out using PEMDAS:

First you solve in the PARENTHESIS:

(4 × 10³) – (7 × 10²)

Then, you look at the EXPONENTS:

(4 × 10³) = (4 × 1000)

(7 × 10²) = (7 × 100)

After that, look at the MULTIPLICATION:

(4000) - (700)

Since there is only subtraction left, subtract it:

3300

Answer:

Parenthesis:

4 *1000 = 4000

7*100= 700

4000-700=3300

Step-by-step explanation:

Celo used the simple interest formula uppercase a = uppercase p (1 r t) to calculate the interest he earned on his savings last month. which equation is equivalent to the simple interest formula?

Answers

The equation which is equivalent to the given simple interest formula is

[tex]P=\frac{A}{1+rt}[/tex].

What is an equivalent equation?

Equivalent equations are algebraic equations that have identical solutions.

According to the given question.

We have a simple interest formula.

[tex]A=P(1+rt)[/tex]

Now, the equivalent equation for the above formula can be given as

[tex]A=P(1+rt)[/tex]

⇒[tex]P=\frac{A}{1+rt}[/tex]

Hence, the equation which is equivalent to the given simple interest formula is [tex]P=\frac{A}{1+rt}[/tex].

Thus, option A is correct.

Learn more about equivalent equation :

https://brainly.com/question/11670913

#SPJ4

"I am thinking of a number. If you
multiply my number by 4 and then add 3
times my number, you will get 175. What is
my number?"

Answers

Answer:

y =25

Step-by-step explanation:

y×4+3×y=175 4y+3y=175 7y=175 divide by 7 both side with make value of y y=25. this is my answer

For the arithmetic sequence beginning with the terms {11, 17, 23, 29, 35 ...}, what is the sum of the first 17 terms?

a.)
1003

b.)
1116

c.)
896

d.)
1235

Answers

Answer:

a.) 1003

Step-by-step explanation:

The formula to find the sum of an arithmetic sequence: Sn = n/2[2a + (n - 1)d], where a is the first term, n is the number of terms and d is the common difference.

1) Let's substitute the values into the formula.

S17 = 17/2[2(11) + (17 - 1)6]

S17 = 17/2[22 + (16)6]

S17 = 17/2[22 + 96]

S17 = 17/2[118]

S17 = 17/2 × 118

S17 = 1003

Therefore, the sum of the first 17 terms of this arithmetic sequence is 1003 (a).

Given that polygon PQRS≅ polygon LMNO, identify the congruent corresponding part for PQ

(NO GRAPH PROVIDED)

Answers

Answer:

LM

Step-by-step explanation:

Usually these problems would already be in order, so since PQ are the first 2 letters of polygon PQRS, then for LMNO, it's LM.

Other Questions
Read this excerpt from "The Most Dangerous Game, by Richard Connell.In a cultivated voice marked by a slight accent that gave it added precision and deliberateness, he said: "It is a very great pleasure and honor to welcome Mr. Sanger Rainsford, the celebrated hunter, to my home."Automatically Rainsford shook the man's hand."I've read your book about hunting snow leopards in Tibet, you see," explained the man. "I am General Zaroff."Now read the second excerpt."The general's left eyelid fluttered down in a wink. "This island is called Ship-Trap," he answered. "Sometimes an angry god of the high seas sends them to me. Sometimes, when Providence is not so kind, I help Providence a bit. Come to the window with me."Rainsford went to the window and looked out toward the sea."Watch! Out there!" exclaimed the general, pointing into the night. Rainsford's eyes saw only blackness, and then, as the general pressed a button, far out to sea Rainsford saw the flash of lights.The general chuckled. "They indicate a channel," he said, "where there's none: giant rocks with razor edges crouch like a sea monster with wide-open jaws. They can crush a ship as easily as I crush this nut."Readers must revise their predictions about the general after reading the second excerpt because initially he seems to be a gracious host, but then it is revealed that hehas lured and trapped his guests.designs nautical gadgets.believes in mythical gods.has been unable to leave the island. An object is launched upwards at an initial speed of 3 m/s. What is the maximum height reached by the object from where it was launched The Triple Alliance and Triple Entente were formed through the signing of. The most significant result of the Third Seminole War was that What volume of a 0.167 M potassium hydroxide solution is required to neutralize 16.6 mL of a 0.366 M nitric acid solution Probabilities that can be estimated from long-run relative frequencies of events are called _____ probabilities. The highlighted region is the highest visual acuity because it contains the highest concentration of ________. What about allowing a failing piece of equipment or faulty power cord to remain on the floor as active equipment? What is importance of heat energy to humans (6+-64)(3--16) Multiply. This is urgent, please explain this to me! Considering the way federal policy makers wrote and spoke about indigenous people of the 1800s, what is the value of studying the writing of chief joseph? it was written long after the conflict had taken place. it explains the effects of the war more than the causes. it demonstrates important differences in life experience. it provides a point of view that contradicts official accounts. Consider a TV set that consumes 120 W of electric power when it is on, and is kept on for an average of 6 h per day. For a unit electricity cost of 23 cents per kWh, determine the cost of electricity this TV consumes per month (30 days). The cost of electricity the TV consumes per month is $ how much/how many? (When asking about a SINGULAR thing)how much/how many? (When asking about PLURAL things)Please translate What is the formula for the moment of inertia of the person/single particle rotating in a circle? (Give these values with a subscript of 1, e.i. I1 = ) What is this value of the moment of inertia when the person is on the edge of the merry-go-round? When adopting and implementing a software as a service (saas) platform such as salesforce for your business, which responsibility falls on you, as the client company? managing the platform feature roadmap installing software updates and bug-fixes hosting data storage and backups complying with governance obligations i don't know this yet. what is a baby bat called 2. The name of the 1500-meter gold medal winner for each of the Olympics from 1896 to 2000 is placed in a jar. (If a man has won the race more than once, his name will be included for each race he won.) A. If one name is drawn from the jar, which country has the best chance of having a name drawn? B. Three names are drawn without replacing the name after it is drawn. What is the probability that the three winners will be from either New Zealand or Australia? pLEASE HELP (0, 9)What is the equation of a line that is parallel to y = 6x + 7 and passes through (0,Enter your equation in the box. If vertex U is located at (-4, 5) and vertex V is located at (-6, 2), then vertex U is located at Read the following passage:He sighed and looked about him. "This is no world for men," he said. "And yet in a way--it appeals."He became silent for a time, then commenced his meditative humming.In the excerpt above, the reader can infer that:Mr. Cavor is upset that the moon is not like earth.Mr. Cavor is a deeply religious man.Mr. Cavor is feeling light-headed.Mr. Cavor is thinking about staying on the moon.