What is the value of x, when -25(x - 4) = -55(x - 10)?

Answers

Answer 1

Answer:

-25(x - 4) = -55(x - 10)

-25x+100= -55x+550

-25x+55x=550-100

30x=450

x=15

Answer 2

Answer:

x= 15

Step-by-step explanation:

Step 1- Distribute into the parenthesis

-25x-(-25)4= -55x-(-55)10

Step 2- Multiply to simplify

-25x+100= -55x+550

Step 3- Add -55x to both sides

-25x+100= -55x+550

+55x          +55x

Step 4- Subtract 100 to both sides

30x+100= 550

      -100   -100

Step 5- Divide both sides by 30

30x= 450

30     30

x= 15


Related Questions

If 3(y + 12) = 24, find the value of 18y.

Answers

first divide both sides by 3 and you’ll get
(y+12)=8 “y” will then equal -4 as -4+12=8=8 so therefore 18y= -72

50+30 x12 20 POINTS GUYS YESSSSSSSSSSSSSSSSSSSSSSS

Answers

Answer:

960

Step-by-step explanation:

50+30= 80

80x12=960

Answer:960

Step-by-step explanation:

50+30 = 80

80x12=960

HELPPPP PRECALC WILL GIVE BRAINLIEST

Answers

Answer:

500

600

500

Step-by-step explanation:

Una lancha que viaja a 10 m/s pasa por debajo de un puente 3 segundos después que ha pasado un bote que viaja a 7 m/s, ¿después de cuántos metros la lancha alcanzará al bote?

Answers

Answer:

La lancha y el bote se encontrarán a 70 metros de distancia del puente.

Step-by-step explanation:

Sea el punto debajo del puente el punto de referencia y que ambas lanchas se desplazan a velocidad a continuación, las ecuaciones cinemáticas para cada embarcación son presentadas a continuación:

Bote a 7 metros por segundo

[tex]x_{A} = x_{o}+v_{A}\cdot t[/tex] (Ec. 1)

Lancha a 10 metros por segundo

[tex]x_{B} = x_{o}+v_{B}\cdot (t-3\,s)[/tex] (Ec. 2)

Donde:

[tex]x_{o}[/tex] - Posición debajo del puente, medido en metros.

[tex]x_{A}[/tex], [tex]x_{B}[/tex] - Posición final de cada embarcación, medido en metros.

[tex]v_{A}[/tex], [tex]v_{B}[/tex] - Velocidad de cada embarcación, medida en metros por segundo.

[tex]t[/tex] - Tiempo, medido en segundos.

Para determinar la posición en la que ambas embarcaciones se encuentran, se debe determinar el instante en que ocurre a partir de la siguiente condición: [tex]x_{A} = x_{B}[/tex]

Igualando (Ec. 1) y (Ec. 2) se tiene que:

[tex]v_{A}\cdot t = v_{B}\cdot (t-3\,s)[/tex]

Ahora despejamos el tiempo:

[tex]3\cdot v_{B} = (v_{B}-v_{A})\cdot t[/tex]

[tex]t = \frac{3\cdot v_{B}}{v_{B}-v_{A}}[/tex]

Si sabemos que [tex]v_{B} = 10\,\frac{m}{s}[/tex] y [tex]v_{A} = 7\,\frac{m}{s}[/tex], entonces:

[tex]t = \frac{3\cdot \left(10\,\frac{m}{s} \right)}{10\,\frac{m}{s}-7\,\frac{m}{s}}[/tex]

[tex]t = 10\,s[/tex]

Ahora, la posición de encuentro es: ([tex]x_{o} = 0\,m[/tex], [tex]v_{A} = 7\,\frac{m}{s}[/tex] y [tex]t = 10\,s[/tex])

[tex]x_{A} = 0\,m + \left(7\,\frac{m}{s} \right)\cdot (10\,s)[/tex]

[tex]x_{A} = 70\,m[/tex]

La lancha y el bote se encontrarán a 70 metros de distancia del puente.

find the distance between theses points:(8,0),(-6,6). Round answer to nearest tenth if necessary.

Answers

Answer:

Chicken strips

Step-by-step explanation:

Dont ask they are just on my mind

sorry for the messy laptop but can someone help me qwq

Answers

I believe the correct answer is H. 1,-5

What is the number of solutions in this system?
one solution
no solution
infinitely many solutions
First answer is Brainlyist

Answers

I could answer but u have no picture of the question

Brainliest ?

When your high school math teacher says “math” what’s first reaction ?

Answers

I actually like math so I have no problem with it
cry omg i’m so bad at it

-4x +5y-14
when x = 0 and y= 3
5

Answers

Answer = 1
-4(0) + 5 x 3 - 14

3g-9+11g-21 simplyfy

Answers

Answer:

=14g−30

Step-by-step explanation:

I hope this helps you

Answer:

14g - 30

Step-by-step explanation:

combine like terms

K Co. is a publicly listed company involved in the production of highly technical and sophisticated electronic components for complex machinery. It has a number of diverse and popular products, an active research and development department, significant cash reserves and a highly talented management who are very good in getting products to market quickly. A new industry that K Co. is looking to venture into is biotechnology, which has been expanding rapidly and there are strong indications that this recent growth is set to continue. However, K Co. has limited experience in this industry. Therefore, it believes that the best and quickest way to expand would be through acquiring a company already operating in this industry sector. Discussions taken place about the possibility of acquiring Tee Co. being acquired by K Co. Price of Tee company in stock market during last one year are as follows.

Answers

This question is incomplete, the complete question is;

K Co. is a publicly listed company involved in the production of highly technical and sophisticated electronic components for complex machinery. It has a number of diverse and popular products, an active research and development department, significant cash reserves and a highly talented management who are very good in getting products to market quickly.

A new industry that K Co. is looking to venture into is biotechnology, which has been expanding rapidly and there are strong indications that this recent growth is set to continue. However, K Co. has limited experience in this industry. Therefore, it believes that the best and quickest way to expand would be through acquiring a company already operating in this industry sector.

Discussions taken place about the possibility of acquiring Tee Co. being acquired by K Co. Price of Tee company in stock market during last one year are as follows.

Price at the end of month

Month  Month end Price    KSE 100 INDEX

Jan          175                         32600

Feb        185                         33900

March     152                         33500

April        190                         34000

May        195                          33500

June       188                          33800

July        190                           33700

Aug        195                           33200

Sep        190                           32900

Oct         185                           33100

Nov        190                           33900

Dec        88                             34100

a) Calculate average return for both stock and market

b) Calculate Standard deviation for both

c) Calculate coefficient of variation for both

d) Calculate Beta of stock

Answer:

a) AVERAGE RETURN =  -3.69%,  0.42%

b) STANDARD DEVIATION = 19.38%, 1.74%

c) COEFF OF VARIATION = -5.2562, 4.1035

d) BETA  = 1.89

Step-by-step explanation:

Month     Month-end-Price     RETURN     KSE-100-INDEX     RETURN  

Jan          175                                                  32600    

Feb          185                            5.71%            33900                 3.99%  

March      152                           -17.84%         33500              -1.18%  

April         190                            25.00%        34000                  1.49%  

May          195                            2.63%           33500                 -1.47%  

June         188                            -3.59%          33800                 0.90%  

July           190                            1.06%           33700                 -0.30%  

Aug           195                            2.63%           33200                 -1.48%  

Sep            190                           -2.56%          32900                -0.90%  

Oct             185                           -2.63%          33100                   0.61%  

Nov            190                            2.70%           33900                 2.42%  

Dec            88                             -53.68%         34100                0.59%  

AVERAGE   -3.69%                                             0.42%                         =MEAN

RETURN

STANDARD 19.38%                                              1.74%         =STDDEV

DEVIATION

COEFF OF   -5.2562                                            4.1035                =STD/MEAN

VARIATION                                                                                            

VARIANCE      3.76%                                               0.03%                         =VAR

COVARIANCE    0.000569039                                                            =COVAR

BETA                    1.89                          =COVAR / VARIANCE (KSE 100 INDEX)

I need help with this question

Answers

The answer is 17 when you substitute u=-2
The answer is 9, using bodmas

One hundred four and twelve hundredths ___ One hundred four and two thousandths

Answers

Answer:

104.12 > 104.002

Step-by-step explanation:

Use sigma notation to represent the following series for 8 terms.

Answers

Answer: D

Step-by-step explanation:

because its right

Wish I could help but doing it for points

Name the set or sets of numbers to which the square root of 28 belongs to.

Answers

SOLUTION: name the set or sets of numbers on a numbers to which each real number bleongs question 1) negative square root of 64 question 2) 8/3 question 3) square root 28 questio. , so it is a Real Number, Rational Number, and Integer. is a fraction, so it is a Real Number and a Rational Number.

Hope this helped! Brainliest?

What is 2 times 300=? Just kidding i know the answer but any body wanna just talk?

Answers

Answer:

Sure! XD

Step-by-step explanation:

600:) hope I helped ya out

Use the digits 1-5 to make the smallest whole number possible. Write your answer in standard, expanded, and word form.​

Answers

Answer:

1 in standard form, 1 in expanded form, and one in word form.

Step-by-step explanation:

Hope this helps! If it does, please mark me brainliest! Thank you! ;)

Can somebody explain to me how to solve this problem? I'm confused

Answers

Step-by-step explanation:

g(x) = f(2x), so g(x) is f(x) compressed by a factor of 2.

So if the domain of f(x) is [1, 5], then the domain of g(x) is [1/2, 5/2].

A salt mixture has 8 parts water and 2 parts salt. Suppose one part of each is added. What is the new ratio of salt to water?
2 to 9
3 to 8
3 to 9
9 to 3

Answers

Answer:

c.  3 to 9

Step-by-step explanation:

It was right on edg 2020

what is the largest number that rounds to 260 when rounding to the nearest ten?​

Answers

Answer:

260 im pretty sure

..........

if there is 5 or higher in the ones place you round up, if there's a 4 or lower you round down. Since there is a 0 in 260 it stays the same so the answer is 260

sorry if im wrong

Translate this please

Answers

Answer:

x < 6

Step-by-step explanation:

x can be 6 but no higher

hope this helps

13. Which is the range of the relation
below?
х
0 2 468
Ly-2 -1012
A 0, 2, 4, 6,8
B-2, -1,0, 1, 2
C-2, -1,0, 1, 2, 4, 6,8
D 0,2

Answers

The range is all y-values.

In the relation, all the y-values are in the

second row.

-2, -1, 0, 1, 2

Therefore, the answer is B.

Best of Luck!

Find the minimum sample size required to estimate the population proportion. Margin of error: 0.024; confidence level: 95%; p and q unknown?

Answers

Answer:

1667

Step-by-step explanation:

(Margin of Error)² = (z × 0.5)²/n

Where n = number of samples

Minimum number of samples formula = (z × 0.5)²/ (Margin of Error)²

From the above question:

Margin of Error = 0.024

z = z score of a 95% confidence interval = 1.96

Minimum number of samples

= (1.96 × 0.5)²/(0.024)²

= 0.9604/(0.024)²

= 1667.3611111

Approximately to the nearest whole number = 1667

Therefore, the minimum number of samples is 1667

Help me please I do not understand this question

Answers

Answer:

<KNM = 131

Step-by-step explanation:

<KNM + <MNJ= 180 so,

8x - 5 + 4x - 19 = 180-----> collect like terms----> 12x - 24 =180-----> add 24 on each side----> cancels out on the left-----> 12x = 204-----> divide by 12 on each side-----> x = 17------> plug in-----> < KNM = 8(17)-5 ---> <KNM = 131

Did this help?!?!?

Chapter
1
Review & Refresh
Simplify the expression.

1. 18x - 6x + 2x

2. 4b – 7 – 15b + 3

3. 15(6-g)

4. –24 + 2(y – 9)

Please help me with these 4 problems!!:))

Answers

Answers:

1) 18x - 6x + 2x = 14x

Combine like terms by subtracting 6 from 18 and adding 2

2) 4b - 7 - 15b + 3 = - 11b - 4

Combine like terms add 4b and - 15b ; add -7 and 3

3) 15(6-g) = 90 - 15g

Distribute the 15 to both terms

4) -24 + 2(y - 9) = 2y - 42

Distribute the 2 to (y-9) and combine like terms

   

2. When people decide what makes a fair trade, like exchanging 2 chickens for 2 sheep, they are
(1 point)
Onegotiating
O exporting
O importing
O rating

Answers

Answer:

negotiating

Step-by-step explanation:

negotiating

Answer:

B. negotiating

Step-by-step explanation:

Estima el producto de 767 y 5,751.
(Redondea cada número al valor posicional mayor.)

Answers

(No estoy seguro si este es el valor posicional más alto, pero estoy casi seguro). Cuando redondea estos números, obtiene 800 y 6,000. el producto de estos dos números es 4800000. ¡Espero que esto ayude! salud.


which is the right one????

Answers

B) 13

Step-by-step explanation:

Set up the question by doing 2x + 10 + 4x + 1 = 29 since both of these sections equal KN or 29. Simplify it to 6x + 11 = 29. Subtract 11 from both sides so 6x = 18. Divided both sides by 6 so x =3. CN’s equation is 4x + 1. Plug 3 in for x to be 4(3) + 1 which is 13. Hope this helped!

Answer:

13

Step-by-step explanation:

If 29 is KN, that would mean that both expressions, since they make up KN, add up to 29.

So, you end up combining like terms and getting this:

6x+11=29

Subtract 11 from both sides

6x=18

Divide both sides by 6

x=3

and now to find out CN, simply plug 3 in for x:

4(3)+1

12+1

CN=13

Write the definition as a biconditional statement: Two angles are vertical angles when their sides form two pairs of opposite rays. ​

Answers

Answer:

Two angles are said to be vertical angles if and only if their sides form two pairs of opposite rays.

Step-by-step explanation:

A biconditional statement is one that must fulfill the two conditions of the statement for it to be true. The two required conditions in the statement are always connected by if and only if.

The required statement is: Two angles are said to be vertical angles if and only if their sides form two pairs of opposite rays

Vertical angles are equal and opposite. Therefore for the biconditional statement to be true, the angles should be vertical and their sides must form two pairs of opposite rays.

BRAINLIST! I put the picture down bellow its on equations A. Incorrect division or multiplication B. Incorrect addition or subtraction C. Failure to combine like terms D.Added terms instead of multiplying

Answers

Answer:

i think it is b .

Step-by-step explanation:

Other Questions
Workers should not work in an unprotected trench that is 5 feet deep or more. The type of protection installed may be sloping or benching, trench box or shield and:_____.A. Stabilizing B. Steadying.C. Shoring. If you speak urdu, please answer this Question you have about rocks or minerals solve for a. -6a = -18 There had been no long-standing aristocratie tradition in the American colonies, but one region of the new countryto imitaof the ancient Roman Republic, using what practice? this is my last question can someone please help me? describe a current example of freedom Solve inequality.|3n-2|-2 Is the decimal form of 19/3 a rational number? A 6.0-F air-filled capacitor is connected across a 100-V potential source (a battery). After the battery fully charges the capacitor, it is left connected and the capacitor is immersed in transformer oil, which has a dielectric constant of 4.5. How much additional charge flows from the battery onto the capacitor during this process? Group of answer choices Neha is writing a report comparing the profits of three fashion design houses What type of organizational method should she use? a) Importance b) Component c) Time A truck covers 40.0 m in 7.10 s while uniformly slowing down to a final velocity of 2.05 m/s. (a) Find the truck's original speed. _______ m/s (b) Find its acceleration. __________ m/s^2 What is the period if the clock frequency is 3.5 GHz? plz help I will mark you brainlist plz help and all you have to do is read the two poems and answer the question I will be posting in a little bit plz I am giving all my points and I will give u a brainlist plz help I am getting a ZERO if I don't do it today If3x^2+ 9x + 11X 1 =3x2 + 3x + a + 23X-1what is the value of a? Mom! I bumped my head on the dresser and it hurts!Mom! Mom! MOM!What should the child do?A) go to his motherB) continue calling his motherC) get an ice pack D) sit and do nothing (I made this question up) Ethernet network. Your job is to decode it and answer the below questions.SEARCH: Hex to ASCII converterCopy the code below and paste into the Hex Code section.Copy the converted code and paste underneath where it says d4 a9 28 06 f0 43 50 7b 9d e4 db e1 08 00 45 0003 2f 4b 9d 40 00 80 06 62 cc c0 a8 01 bb 83 f703 05 de 92 00 50 62 72 96 9e c8 61 7b 5f 50 1801 00 c9 cf 00 00 47 45 54 20 2f 7e 6b 63 68 7269 73 74 65 2f 63 68 72 69 73 74 65 6e 2e 68 746d 6c 20 48 54 54 50 2f 31 2e 31 0d 0a 48 6f 7374 3a 20 77 77 77 2e 63 73 65 65 2e 75 73 66 2e65 64 75 0d 0a 43 6f 6e 6e 65 63 74 69 6f 6e 3a20 6b 65 65 70 2d 61 6c 69 76 65 0d 0a 43 61 6368 65 2d 43 6f 6e 74 72 6f 6c 3a 20 6d 61 78 2d61 67 65 3d 30 0d 0a 55 70 67 72 61 64 65 2d 496e 73 65 63 75 72 65 2d 52 65 71 75 65 73 74 733a 20 31 0d 0a 55 73 65 72 2d 41 67 65 6e 74 3a20 4d 6f 7a 69 6c 6c 61 2f 35 2e 30 20 28 57 696e 64 6f 77 73 20 4e 54 20 31 30 2e 30 3b 20 5769 6e 36 34 3b 20 78 36 34 29 20 41 70 70 6c 6557 65 62 4b 69 74 2f 35 33 37 2e 33 36 20 28 4b48 54 4d 4c 2c 20 6c 69 6b 65 20 47 65 63 6b 6f29 20 43 68 72 6f 6d 65 2f 36 38 2e 30 2e 33 3434 30 2e 31 30 36 20 53 61 66 61 72 69 2f 35 3337 2e 33 36 0d 0a 41 63 63 65 70 74 3a 20 74 6578 74 2f 68 74 6d 6c 2c 61 70 70 6c 69 63 61 7469 6f 6e 2f 78 68 74 6d 6c 2b 78 6d 6c 2c 61 7070 6c 69 63 61 74 69 6f 6e 2f 78 6d 6c 3b 71 3d30 2e 39 2c 69 6d 61 67 65 2f 77 65 62 70 2c 696d 61 67 65 2f 61 70 6e 67 2c 2a 2f 2a 3b 71 3d30 2e 38 0d 0a 41 63 63 65 70 74 2d 45 6e 63 6f64 69 6e 67 3a 20 67 7a 69 70 2c 20 64 65 66 6c61 74 65 0d 0a 41 63 63 65 70 74 2d 4c 61 6e 6775 61 67 65 3a 20 65 6e 2d 55 53 2c 65 6e 3b 713d 30 2e 39 0d 0a 43 6f 6f 6b 69 65 3a 20 5f 5f75 74 6d 61 3d 31 31 38 36 31 39 32 37 37 2e 3137 34 32 37 37 36 38 33 30 2e 31 35 33 34 36 3434 39 36 33 2e 31 35 33 34 36 34 34 39 36 33 2e31 35 33 34 36 38 38 34 35 35 2e 32 3b 20 5f 5f75 74 6d 7a 3d 31 31 38 36 31 39 32 37 37 2e 3135 33 34 36 38 38 34 35 35 2e 32 2e 32 2e 75 746d 63 73 72 3d 63 73 65 65 2e 75 73 66 2e 65 6475 7c 75 74 6d 63 63 6e 3d 28 72 65 66 65 72 7261 6c 29 7c 75 74 6d 63 6d 64 3d 72 65 66 65 7272 61 6c 7c 75 74 6d 63 63 74 3d 2f 7e 6b 63 6872 69 73 74 65 2f 63 68 72 69 73 74 65 6e 2e 6874 6d 6c 3b 20 5f 5f 75 74 6d 74 3d 31 3b 20 5f5f 75 74 6d 74 5f 61 63 63 6f 75 6e 74 32 3d 313b 20 5f 5f 75 74 6d 62 3d 31 31 38 36 31 39 3237 37 2e 34 2e 31 30 2e 31 35 33 34 36 38 38 3435 35 0d 0a 49 66 2d 4e 6f 6e 65 2d 4d 61 74 6368 3a 20 22 31 37 61 39 2d 35 37 33 35 34 61 3533 39 30 31 33 65 22 0d 0a 49 66 2d 4d 6f 64 6966 69 65 64 2d 53 69 6e 63 65 3a 20 4d 6f 6e 2c20 31 33 20 41 75 67 20 32 30 31 38 20 31 37 3a34 34 3a 32 39 20 47 4d 54 0d 0a 0d 0aa) What is the Ethernet destination and source address (in hex)?b) Identify the vendor of the equipment of the source?c) What is the protocol type (in the Ethernet header)?d) What version of IP is this?e) What are the IP destination and source addresses (give in proper dotted decimal notation)?f) Identify if the transport protocol is TCP or UDP.g) What are the transport protocol destination and source port numbers (in decimal)?h) What is the application protocol (be sure to give the version number)?i) What is the function being performed at the application layer (that is, what is the purpose ofthis packet)?j) What are the checksum values for all protocols that have a checksum in this packet? Notethat a CRC is not a checksum. Jake finished race at 24.53 Lacie finished the race at 18.44. What is the difference between Lacie's time and Jake's time. Which one of these is an outcome of stress? A. improved concentration B. fighting with friends or parents C. stomachaches or headaches D. all of the above Which subject pronoun replaces " Philippe and you"?someone help me with this!