Giải phương trình: 2x + x + 12 =0

Answers

Answer 1

Answer:

x = - 4

Step-by-step explanation:

Or 3x +12=0


Related Questions

If y is a positive integer, for how many different values of y is RootIndex 3 StartRoot StartFraction 144 Over y EndFraction EndRoot a whole number?.

Answers

The value of y will be 18 or 144.

Given information:

The given expression is [tex]\sqrt[3]{\frac{144}{y} }[/tex].

It is required to find the values of y which are whole numbers.

Now, factorize 144 as,

[tex]144=2\times2\times2\times2\times3\times3\\144=2^3\times2\times3\times3[/tex]

So, for the value of given expression to be a whole number, the value of y should be,

[tex]2\times3\times3=18[/tex] or 144.

For the above values of y, the given expression will be,

[tex]\sqrt[3]{\frac{144}{y} }=\sqrt[3]{\frac{144}{18} }\\=\sqrt[3]{8} =2\\\sqrt[3]{\frac{144}{y} }=\sqrt[3]{\frac{144}{144} }\\=\sqrt[3]{1} \\=1[/tex]

Therefore, the value of y will be 18 or 144.

For more details, refer to the link:

https://brainly.com/question/17429689

Answer:

Its B. 2

Step-by-step explanation:

Edge

3q+3.97=7.57 please help im stuck on ixl

Answers

Answer:

1.2

Step-by-step explanation:

3q+3.97=7.57

3q=7.57-3.97

3q=3.6

q=3.6/3

q=1.2

please answer , thank you in advance to whoever does !!!!

Answers

It’s b, translated means moved. It is reflected and moved

3х + 4y= 4
12х + 16y = 8

Answers

Answer:

No Solution.

Step-by-step explanation:

3x+4y=4

12x+16y=8

--------------

-4(3x+4y)=-4(4)

12x+16y=8

--------------------

-12x-16y=-16

12x+16y=8

-----------------

0=-8

no solution

Given the two similar triangles below, which proportion is true?

Answers

Answer:

B)   10/15 = 15/22.5

Step-by-step explanation:

For the two triangles, proportions that involve ratios of the corresponding sides are true.

534 divided by 43. Please help..

Answers

Answer:

Step-by-step explanation:

The numbers in the fraction cannot be reduced to create a simplified fraction. Therefore there are 3 ways to write this answer ...

1) [tex]\frac{534}{43}[/tex]

2) 12[tex]\frac{18}{43}[/tex]

3) 12.41861

on a map where each unit represent one kilometer, two marainas are located at p(4,2) and Q(8,12). if a boat travels in a straight line from one marina to the other, how far does the boat travel?

Answers

Answer: 5 kilometers.

Step-by-step explanation:

simplify and factor if necessary​

Answers

Answer:

[tex]\frac{1}{x}[/tex]

Step-by-step explanation:

[tex]\frac{3x - 12}{3x^{2} - 12x}[/tex]

[tex]\frac{3x - 12}{x(3x-12)}[/tex]          Factor out x.

[tex]\frac{1}{x}[/tex]                    Simplify.

what is the probability​

Answers

Answer:

1/4

Step-by-step explanation:

the probability on getting blue on spinner is 1/2

1/2 x 1/2 =1/4

Gia started to solve the equation 3(x − 10) − 5x = 2x − 26 below. They want to move the variables to the left side of the equation for their next step.



Fill in Line 4 and give the property.


Line 1: 3(x − 10) − 5x = 2x − 26 Original Problem
Line 2: 3x − 30 − 5x = 2x − 26 Distributive Property
Line 3: -2x − 30 = 2x − 26 Collect Like Terms

Line 4:


please helpp

Answers

Answer:

Subtract 2x from each side, Subtraction Property

Step-by-step explanation:

F(x) = -4x + 3, find f(-3)

Answers

[tex]f(x) = -4x +3\\\\f(-3) = -4(-3) +3 = 12 +3 = 15[/tex]

My I please have some help
Simplify (89^6 x 91^3)^0

1
(89^6 x 91^3)
0
(89^7 x 91^4)

Answers

Answer:

Any number(except 0) to the power 0 is equal to 1. So the the answer is 1.

Step-by-step explanation:

The diagram shows a rectangle 15cm long and 13cm wide.It has been split into four smaller rectangles. write the area of each small rectangle on the diagram.

Answers

Answer:The Answer is in the explanationStep-by-step explanation:

length of the rectangle = 15 cmBreadth of the rectangle = 13 cmArea of the rectangle = length × breadthArea of the rectangle = length × breadth = 15cm × 13cm =

[tex]195 cm^{2}[/tex]

Area of each splited rectangles =

[tex] \frac{195cm{}^{2} }{4} [/tex]

=

[tex]48.75 {cm}^{2} [/tex]

!! PLEASE MARK ME THE BRAINLIEST!!

AND I'M REALLY VERY SORRY IF MY ANSWER IS WRONG

Use the correct order of operations to solve the problem below.
26 - (5 + 4) - 20 ÷ 4

Answers

Answer:

15

Step-by-step explanation:

To solve this question we will be using BIDMAS.

This stands for, Brackets, indices, division, multiplication, addition and subtraction.

As brackets is first, we need to do 5+4, to get 9.

This gives us 26-9-20 divide 4

Next is division so we do 20 divide by 4, to get 5.

This gives us 29-9-5

So now we subtract 9 from 29 to get 20, and 5 from 20 to get 15, which is our final answer.

HELPPPPP!!!!!!!!!!!!!!!!!!!! THIS IS DUE IN 17 MINUTES AND THIS IS THE LAST QUESTION I NEED THE ANSWER TO! (((PLEASE ACTUALLY GIVE ME THE ANSWER AD NOT THE LINKY PLEASE!!)))

Answers

Answer:

689/1000

hope this helped

pleaseeee help me ………

Answers

Answer:

number 2

Step-by-step explanation:

Darrian creates caricatures for an initial fee of $5 then charges $2 each minute it takes him to complete the drawing.Write an equation to match the situation.

Answers

Answer:

2x+5

Step-by-step explanation:

Equation  y = 3x + 5  correctly represents the situation.

What is an equation?

Two algebraic expressions having same value and symbol '=' in between are called as an equation.

Given:

Darrian creates caricatures for an initial fee of $5 then charges $2 each minute.

Let x be the number of each extra minutes.

And y be the total fees.

So, the equation;

The total fee = Charges of x minutes + initial fee.

y = 3x + 5

Therefore, the equation is  y = 3x + 5.

To learn more about the equation;

https://brainly.com/question/12788590

#SPJ5

Simplify x⁷y⁹ ÷ x³y⁶

Answers

X^4 y^3
...............

The perimeter of an equilateral triangle is 14.4 cm. Find out the length of the side of that triangle in decimal fraction.​

Answers

Answer:

4.8 cm

Step-by-step explanation:

Given,

Perimeter of an equilateral triangle = 14.4 cm

As we know,

Perimeter of an equilateral triangle = 3 × sides (s) = 3s

Therefore,

By the problem,

=> 3s = 14.4 cm

[On dividing both sides with 3]

[tex] = > \frac{3s}{3} = \frac{14.4}{3} [/tex]

[On Simplification]

=> s = 4.8 cm

Hence,

The required side of the given equilateral triangle is 4.8cm(Ans)

reciprocal of 2 3/11

Answers

Answer:

11/25

Step-by-step explanation:

Reciprocal is the fraction flipped


A. (4,1)
B.(-2,8)
C.(8,-2)
D.(-1,4)

Answers

Answer:

i think B is answer

Step-by-step explanation:

0.5x+9 = -3x+2

x = -2

y = -3x+2

y = -3(-2) +2

y = 6+2

y = 8

(x,y) = (-2,8)

B is the answer for sure fo sure

A number is les than or equal to -11

Answers

Answer:

-12 is the answer for this question

Step-by-step explanation:

make me as brainlist

Answer:

[tex]x\leq-11[/tex]

Step-by-step explanation:

HELPPPPPPOOOO SHOW WORKING ALSO THANKS

Answers

Step-by-step explanation:

I have explained that in the sheet

PLEASE PLEASE HELP IM TIMED!! Just look at the picture

Answers

The first one A 7/2
You can just round up 6.75 -> 7 and 1.67->2
the answer is the first one :) 7/2

Explain with examples of your own how to find the domain and range of a function.

Answers

Step-by-step explanation:

hope it will help you....

Will give brainliest
No need to give explanation.
No links!!

The system of equations has

Answers

Answer:

One Solutions I think

Step-by-step explanation:

This graph represents the design of a child’s slide what is the slope of the slide

Answers

Answer:

I think it is 1/2 because it goes up 1 over 2

When you multiply a number by 25, subtract the result from 2000, and divide everything by 5, you will get 150. What is the initial number?

Answers

Answer:

110

Step-by-step explanation:

150*5=750

750+2000=2750

2750/25=110

Answer:

The number is 110

Explanation:

To find the number you have to reverse everything so we will start by the number 150, it says that after dividing by 5 we get 150 so we will multiply 150 with 5 because the opposite of decision is multiplication the answer we get is 750. Then you go a step back again and it says to subtract 2000 and the opposite of subtraction is addition so we add 2000 to 750 and we get 2750. Now we go a step back again and it says to multiply by 25 and the opposite of multiplication is division so we will divide 2750 with 25 and we get 110

Step by step:

150×5= 750

=> 750+2000= 2750

2750÷25= 110

please help!
the subject is 9th-grade geometry honors

I need help finding the length for this problem.

Answers

Ya is = 10x-28 see the picture for explanation

Determine the intercepts of the line.

Answers

Answer:

x = 5/3 or 1.67 and y= 2.5 or 5/2

Step-by-step explanation:

Firstly to find the x intercept make y= 0 meaning put zero at where ever you find y to help eliminate the y

so

3x + 2y =5

3× + 2 (0)=5

3×=5

×=5/3 or 1.67

Secondly for the y intercept make x = 0 meaning put zero at where ever you find x to help eliminate the x leaving you with y

3x + 2y =5

3 (0) + 2y = 5

2y=5

y= 5/2 or 2.5

Other Questions
find the value of log9 0.24. (hint: log2=0.301 log3=0.477) Queston 6 of 10 Why did the railroads initially divide the United States into four standard time zones? A. To print fewer copies of their schedules B. To confuse more of their customers C. So that all trains could leave on the hour D. To make their schedules more standard Sally has a rectangular garden that is surrounded by a 6ft-wide and 8ft-long fence. However, she wants to expand her garden so that it is twice as wide and twice as long. What is the new perimeter of her garden? Which statement best completes the table?Effects of the Neolithic RevolutionHuman settlements got much bigger.People ate the same food every day?A. More people got sick.B. Hunting became more important.C. People moved around more.D. Fewer people worked on farms which commander is nicknamed the father of conquest HELPPPP PLSSSS IT'S UNIT RATE BUT I Don't HAVE MUCH TIME TO DO IT!!! Help me!! Im timedd15 points!!!! Dont answer if you dont know! And thank you (; Read the passage from the Louisiana StateConstitution of 1812Whose words and ideas does this documentrepresent?O the federal government of the United StatesO the total population of the United StatesO the delegates standing in for LouisianansO the population of all western territoriesWe, the Representatives of the People of all that part ofthe Territory or country ceded under the name ofLouisiana, by the treaty made at Paris, on the 30th dayof April 1803, between the United States and France11. In order to secure to all the citizens thereof theenjoyment of the right of Life, Liberty and property, doordain and establish the following constitution or formof government, and do mutually agree with each otherto form ourselves into a free and independent State, bythe name of the State of louisiana What is the value of the expression Solve by completing the square 2x^2+x-4=0 HELP PLSSS HURRYQuestion 2When a citizen of Georgia pays taxes, according to the Georgia Constitution he/she is exhibiting a mandatoryAtermBfreedompunishmentDresponsibility 12. Hamilton's view of the Constitution was called how does shivering help maintain stable internal conditions in the human body? Madie drove 200 miles at a speed of 50 miles per hour. Which equation will help you find the number of hours she was driving?StartFraction 50 miles Over 1 hour EndFraction = StartFraction 200 miles Over question mark hours EndFractionStartFraction 50 miles Over 1 hour EndFraction = StartFraction question mark hours Over 200 miles EndFractionStartFraction 200 miles Over 1 hour EndFraction = StartFraction 50 miles Over question mark hours EndFractionStartFraction 200 miles Over 1 hour EndFraction = StartFraction question mark hours Over 50 miles EndFraction I need help due today Find the area of this parallelogram QuestionWhich of the following angle measures are possible for a triangle to be classified as acute? Select all that apply.Select all that apply:45, 34", 101122, 36, 2275, 61, 4422, 86, 72 Can someone help me solve this question What was the cause of Shays Rebellion?A.Daniel Shays was opposed to the Articles of Confederation and led riots.B.Land was not available for new farmers so Daniel Shays led a rebellion against the national government.C.British soldiers were attacking farmers in Massachusetts so Daniel Shays led a rebellion against the king.D.Riots broke out after Daniel Shays requested help from the state government to keep his farm and was refused. What is the industrial broom? What three things do you need for thunderstorm formation.