[tex]3(2x+1)=6.(x+5)[/tex]

Answers

Answer 1

Step-by-step explanation:

3(2x + 1) = 6(x + 5)

6x + 3 = 6x + 30

6x - 6x = 30 - 3

0 = 27

0 ≠ 27


Related Questions

Find f(x) for f(x) = 3x + x, if x =2 PLEASE HELP

Answers

Answer:

8

Step-by-step explanation:

f(x) = 3x + x

Combine like terms

f(x) = 4x

Let x = 2

f(2) = 4(2)

f(2) = 8

Answer:

8

Step-by-step explanation:

f(x) = 3x + x

f(2) = 3(2) + 2

f(2) = 6 + 2

f(2) = 8

3^c=1/27
what is it??

Answers

refer to the attachment

Answer:

c = -3

Step-by-step explanation:

[tex]3^c = \frac{1}{27}\\\\rule{150}{0.5} \\\rightarrow 3 ^c = \frac{1}{27^1}\\\\\rightarrow 3^c = 3^{-3}\\\\\rightarrow c = -3[/tex]

TRIGNONMETRY

Two bike riders are traveling down a road when they reach a split in the road. The two bikers take separate routes at 17 km/h and 24 km/h. About 2 hours later they are 38 km apart. Draw a labeled sketch of the situation and then determine the angle between the
path of the two bikers to the nearest degree.

Answers

Answer:

i like ur pp

Step-by-step explanation:

solve for X

−3x−28=95

Answers

Answer:

−3x−28=95-3x = 95+28-3x = 123-x = 123/3-x = 41x = -41

Step-by-step explanation:

If you like my answer than please mark me brainliest thanks

Answer:

-41

Step-by-step explanation:

I took the test

Julissa has 15 stamps and Ethan has 14 stamps. Pawel has three times the number of stamps as Julissa and Ethan combined. Julissa thinks that 100 is a reasonable estimate for the number of stamps that Pawel has.

What is an estimate of the number of stamps that Pawel has? Is 100 a reasonable total?

32; 100 is a reasonable total
90; 100 is a reasonale estimate
213; 100 is not a reasonale estimate
630; 100 is not a reasonale estimate

Answers

Answer:

B. 90; 100 is a reasonable estimate

Step-by-step explanation:

15 + 14 = 29 (combined number of stamps Julissa and Ethan have)

Pawel has three times 29 stamps

29 ×3 = 87 (number of stamps Pawel has)

90 is the closest estimate to the amount of stamps Pawel has.

Therfore, 90 is the correct estimate and 100 is a reasonable estimate.

please help me please
[tex] {x}^{2} + 5x + 4 \\ \\ x {}^{2} -8x - 7 [/tex]

Answers

Answer:

[tex] {x}^{2} + 5x + 4 \\ \\ {x}^{2} + 4x + 1x + 4 \\ \\ x(x + 4) + 1(x + 4) \\ \\ (x + 4)(x + 1) \\ \\ {x}^{2} - 8x - 7 \\ \\ {x}^{2} - 7x + 1x + 7 \\ \\ x(x - 7) + 1( \times - ) \\ \\ (x - 7)(x + 7)[/tex]

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

Question 1 ~

[tex] {x}^{2} + 5x + 4[/tex]

[tex] {x}^{2} + 4x + x + 4[/tex]

[tex]x( x + 4) + 1(x + 4)[/tex]

[tex](x + 4)(x + 1)[/tex]

So, the roots are ~

[tex] \boxed{x = - 4}[/tex]

and

[tex] \boxed{x = - 1}[/tex]

Question 2 ~

[tex] {x}^{2} - 8x - 7[/tex]

let's use the quadratic formula for this one ~

(because it can't be solved through middle term split method)

[tex] \boxed{ \mathrm{ \dfrac{ - b \pm \sqrt{ {b}^{2} - 4ac} }{2a} }}[/tex]

where,

b = -8 (Coefficient of x)

a = 1 (Coefficient of x²)

c = -7 (Constant)

now, let's plug the values to find the roots ~

[tex] \dfrac{ - ( - 8) \pm \sqrt{( - 8) {}^{2} - (4 \times 1 \times - 7) } }{2 \times 1} [/tex]

[tex] \dfrac{8 \pm \sqrt{64 - ( - 28)} }{2} [/tex]

[tex] \dfrac{8 \pm \sqrt{64 + 28} }{2} [/tex]

[tex] \dfrac{8 \pm \sqrt{92} }{2} [/tex]

[tex] \dfrac{8 \pm4 \sqrt{23} }{2} [/tex]

[tex] \dfrac{2(4 \pm2 \sqrt{23)} }{2} [/tex]

[tex]4 \pm2 \sqrt{23} [/tex]

So, the roots are ~

[tex] \boxed{x = 4 + 2 \sqrt{23} }[/tex]

and

[tex] \boxed{x = 4 - 2 \sqrt{23} }[/tex]

Please help, i have a quiz tomorrow and i need a good step by step explanation.

Answers

Answer:

use additional and multiplication ONLYY

Jordan needed to get his computer fixed. He took it to the repair store. The
technician at the store worked on the computer for 6 hours and charged him
$55 for parts. The total was $505. Write and solve an equation which can be
used to determine x, the cost of the labor
per hour.

Answers

505-55= 450, which means he payed $450 total for the cost of labor. divide 45 by 6 to get 75. This means he payed $75/hour. 505=75x+55. x=75

The cost of the labor per hour will be $75 and the equation will be  505=75x+55.

What is an expression?

Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

Given that the technician at the store worked on the computer for 6 hours and charged him $55 for parts. The total was $505.

The cost per hour will be calculated as below:-

505-55= 450,

This means he paid $450 total for the cost of labor. Divide 45 by 6 to get 75.

He actually paid $75/hour.

505=75x+55.

x=75

Therefore, the cost of the labor per hour will be $75 and the equation will be  505=75x+55.

To know more about an expression follow

https://brainly.com/question/723406

#SPJ2

An automobile dealer has kept records on the customers who visited his showroom. Forty percent of the people who visited his dealership were women. Furthermore, his records show that 37% of the women who visited his dealership purchased an automobile, while 21% of the men who visited his dealership purchased an automobile.
a. What is the probability that a customer entering the showroom will buy an automobile?
b. Suppose a customer visited the showroom and purchased a car. What is the probability that the customer was a woman?
c​. ​Suppose a customer visited the showroom but did not purchase a car. What is the probability that the customer was a man?

Answers

Answer:

Step-by-step explanation:

(let's assume that people are either classified as man or woman)

m=man

b=buy

a

a.) we are looking for b

we are given

m'=.4

b|m'=.37

b|m=.21

b=b∩m+b∩m'

b∩m= (1-.4)(.21)

b∩m'=.4*.37

b= .274

b.) we are looking for m'|b

m'|b= m'∩b/b

m'∩b=.4*.37

b= .274

m'|b=.540145985

c.)

m|b'= m∩b'/b'

m=m∩b'+m∩b (law of total probability)

.6=m∩b'+.6*.21

m∩b'=.474

.474/(1-.274)= .652892561985

Dennis made an extra $245.00 for selling furniture. The extra $245.00 was 7% of the total value of the furniture he sold.
What was the total value of the furniture Dennis sold?

Answers

The total value of the furniture that was sold by Dennis is 3,500 dollars.

What is the percentage?

The amount of something is expressed as if it is a part of the total which is a hundred. The ratio can be expressed as a fraction of 100. The word percent means per 100. It is represented by the symbol ‘%’.

Dennis made an extra $245.00 for selling furniture.

Let the cost of the furniture be x.

Let the total value of the furniture be x + 245.

The extra $245.00 was 7% of the total value of the furniture he sold.

0.07(x + 245) = 245

         x+ 245 = 3500

                   x = 3255

Then the total value of the furniture is (3,255 + 245 =) $3,500.

More about the percentage link is given below.

https://brainly.com/question/8011401

Can someone please help me with this

Answers

Answer:no not in amillion years

Step-by-step explanation:hehe nahhhhhhhhhh lll

what is 6060 x 63530

Answers

Answer:

384991800

Step-by-step explanation:

calculator

Last night, the two dinner specials at Judith's favorite restaurant were salmon filet and steak. The restaurant served 60 specials in all, 10% of which were salmon filets. How many salmon filets did the restaurant serve?

Answers

Answer: 6 of the specials were salmon filets.

Step-by-step explanation: 10% of 60 is 6.

10/100 x 60.

WILL GIVE BRAINLIEST! 25 POINTS!
Male and female high school students reported how many hours they worked each week in summer jobs. The data is represented in the following box plots:

Identify any values of data that might affect the statistical measures of spread and center.

The females worked less than the males, and the female median is close to Q1.
There is a high data value that causes the data set to be asymmetrical for the males.
There are significant outliers at the high ends of both the males and the females.
Both graphs have the required quartiles.

Answers

Answer:

Difference

Step-by-step explanation:

The Difference of boys and girls in the school coyld change the ratios

The Redwood Heights Women’s Club is hosting a summer nighttime party in the park. They are handing out glow sticks to all the children who attend. They start with 200 glow sticks and each child receives 3 glow sticks. The function graphed models the number of glow sticks they have left after xchildren have entered.

Answers

Answer:

African Americans contributed to the war by

combat service elements alongside their white counterparts and were involved in all major combat operations, including the advance of United Nations Forces to the Chinese border. Two African-American Army sergeants, Cornelius H. Charlton and William Thompson, earned the Medal of Honor.

African americans have contributed to the war by. BY. BY. BY. BY.

Step-by-step explanation:

Would 3x+4 on a graph be + or -?

Answers

Answer:

3x+4 on a graph would be positive

Step-by-step explanation:

Solve the inequality and enter your solution as an inequality.

x/-5 < 10

Answers

Answer:

x>-50

Step-by-step explanation:

x(-1)/-5>10(-1)

x/5>-10

×5 both sides

5x/5>5(-10)

x>-50

I need help and nothing from the internet
I will give brainleist
5 stars
and a thanks

Define the associative, commutative, and distributive properties of addition
I need a specific definition of the different properties.

Answers

Answer:

I DONT KNOW IF THIS WILL HELP

Step-by-step explanation:

Answer:

The commutative, associative and distributive properties describe how basic mathematical operation work. The properties are helpfully in finding efficient ways

In the figure below,
What is the measure of

Answers

Answer:

It will be 47. hope it helps:)

Step-by-step explanation:

The perimeter of the rectangle is 45 find out x

Answers

Answer:

x = 7.5cm

Step-by-step explanation:

perimeter of the rectangle = 45cm

=> 2(2x + x) = 45

4x + 2x = 45

6x = 45

x = 7.5 (cm)

Answer:

x = 7.5

Step-by-step explanation:

The perimeter of the rectangle is 45 find out x

2x + 2x + x + x = 45

6x = 45

x = 45 : 6

x = 7.5

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

check

2 * 7.5 + 2 * 7.5 + 7.5 + 7.5 = 45

the answer is good

6) Manert's grandfather put $8000 in the bank for him when he was 5. The account has been
earning 4% interest compounded annually. Manert is now 88 years old and wants take out the
money so he can go to Jamaica. How much money does he have now? Show how you got your
answer.

Answers

He earned $199,423 in interest.

His total would be $207,423.

The YMCA built a new pool.
The perimeter of the pool is 125 feet.
What is the length of the missing side?
8 feet
25 feet
25 feet
15 feet
15 feet
?

Answers

Answer:

The missing length is 37.

Step-by-step explanation:

Perimeter is basically adding up the sides.

So,

8+25+25+15+15=88

125-88= 37

A submarine dives 650 feet every 5 minutes and 5,200 feet every 40 minutes.

Answers

Answer:

Step-by-step explanation:

Answer:

feet per minute

 

300/2 = 6750/45 = 150 ft/minute

 

Since submarines dive quickly, and need to be able

to respond rapidly to sudden changes in conditions,

it is more reasonable to use feet per minute.  If we work

in feet per hour at this speed we would need to convert

the data back to feet per minute in order to ensure we

don't dive too deep.

 

Dn = Dn-1 + 150m

where Dn is depth, Dn-1 is previous depth,

and m is number of minutes diving.

 

1

Downvote

BRAINLIEST PLEASE

Joe wants to make a path around the outside perimeter of his vegetable garden which is 50’ x 70’. If the path is of uniform width and the entire garden and path are to cover a surface area of 4524 sq feet how wide should the path be

Answers

We will see that the path should be 4 feet wide.

How wide should the path be?

For a rectangle of length L and width W, the area is:

A = L*W

In this case, we know that the dimensions of the garden are:

L = 50 ftW = 70 ft

Now if we add a path of width x that surrounds it, the new length and width will be:

L' = 50 ft + 2xW' = 70 ft + 2x

And the area of this rectangle must be 4524 ft^2, then we have:

(50 ft + 2x)*(70 ft + 2x) = 4524 ft^2

Now we can solve this for x.

Ignoring the units, so the math is easier to read, we have:

(50 + 2x)*(70  + 2x) = 4524

50*70 + 50*2x + 2x*70 + 2x*2x = 4524

3500 + 240x + 4x^2 = 4524

4x^2 + 240x + 3500 - 4524 = 0

4x^2 + 240x - 1024 = 0

Now to simplify the quadratic equation, we can divide both sides by 4 to get:

x^2 + 60x  + 256 = 0

The solutions of the quadratic equation are given by Bhaskara's formula:

[tex]x = \frac{-60 \pm \sqrt{60^2 - 4*1*(-256)} }{2*1} \\\\x = \frac{-60 \pm 68 }{2}[/tex]

We only care for the positive solution (the negative one does not make physical sense).

x = (-60 + 68)/2 = 4

So the width of the path must be 4 ft.

If you want to learn more about quadratic equations, you can read:

https://brainly.com/question/1214333

Please help i need help please

SAVE ME
PLEASE

Answers

Answer:

no the triangle are not similar

Step-by-step explanation:

because the triangles angles are different and they are called isoleses triangle.

Answer:

no they are not similar

Step-by-step explanation:

because for the top  triangle the angle is equal -7 on the left and 60 degrees on the right and the bottom is equal to 15 degree on the top 35 degrees on the left and 4 on the right so the one on top  is larger

top triangle = 67 bottom triangle = 54


Solve each quadratic inequality then test their interval of the inequality.
1. x² - x - 20 > 0
2. x² - 2x - 11 < 0
3. x²+ 9x + 14 > 0
4. r² - 10r + 16 > 0​​

Answers

Answer:

1 . x < − 4 or x > 5

2 . 1 − 2 √ 3 < x < 1 + 2 √ 3

3 .x < − 7 or x > − 2

4. r < 2 or r > 8

Step-by-step explanation:

The combined weight of the people in an elevator is 49% of the 3,025-pound capacity.Which would be the best way to estimate the combined weight in pounds of the people in the elevator?Find 40% of 3,000.Find 40% of 4,000.Find 50% of 3,000.Find 50% of 4,000.

Answers

Answer:

50% of 3000

Step-by-step explanation:

49% is very close to 50% (half).  3,025 pounds is very close to 3,000 pounds.

Half of 3,000 pounds is 1,500 pounds.

Answer:the correct answer is (c)-Find 50% of 3,000.

Step-by-step explanation:i got right in egde 2023

What is one of the major uses of physical geography? O A To help people prepare for dangerous weather B. To identify similarities between different religions OC. To allow governments to plan for population growth D. To explain why countries go to war with one another​

Answers

Answer:

A

Step-by-step explanation:

Question 4 (1 point)
What is the Median of this set of data?

4 4 5 5 6 6
a 6
b no median
c 4
d 5

Answers

Answer:

5

Step-by-step explanation:

when you can't get a middle number if they are the same you carry one if they are different you add them together

What is the slope of this line?

Enter your answer as a whole number or a fraction in simplest form in the FAST PLS

Answers

Answer:

1/4

Step-by-step explanation:

Answer:

1/4

Step-by-step explanation:

To find the slope of a graph, use rise/run or change of y over change of x.

Just from looking at the graph, the slope has to be positive as the line is going up!

Start from the point that intersects with the line and graph. Then find another point that also intersects with the line and graph as well.

So for this graph, I am using the two points to the left.

I start from the bottom point and go up 1. Then I go to the right 4 times until I get to the second point.

Thus, the slope is 1/4!

Hope this helps :D

Other Questions
Using the time patterns you learned this unit, (hace + time + que) and (desde + hace + time + que) with a present tense verb, tell your teacher how long you have been participating in three of your favorite pastimes or hobbies.Next, use the (hace + time + que) structure with a preterite verb to tell your teacher how long it has been since you last did two activities. For example, when was the last time you washed the dishes, cleaned your room, said something nice, or helped a friend? Use a different verb and activity each time. No repeat structures in the infinitive. You will be graded on (a) appropriate use of Spanish grammar and vocabulary adhering to the time patterns, (b) completeness and detail of the response, and (c) pronunciation.Ejemplo:Hace un mes que juego al ajedrez.Bailo la salsa desde hace unos das.Hace diez aos que jugu con muecas y juguetes. 1. (hace + time + que) present tense verb phrase2. (desde + hace + time + que) present tense verb phrase3. (desde + hace + time + que) present tense verb phrase4. (hace + time + que) preterite tense verb phrase5. (hace + time + que) preterite tense verb phrase Lauren graphs the system of equations to determine its solution.y=2xy=x+6What is the correct solution?Enter your answer by filling in the boxes.. help please!! will mark brainliest GUYS PLEASE BE RELEVANT STOP WITH THE LINKS AND UNNESSARY ANSWERS!!PLEASE I REALLY NEED TO FINISH!!TYSM 6. A bag of chips says that there is 7 grams of fat per 25 gram serving. You look at the bag and realize that there is 150 grams in the entire bag. How many grams of fat are in the entire bag? Which passage from Stephen Crane's "A Great Mistake" contributes to the setting of the story? A. [Hel regarded this Italian as a tremendous being B. He had good aim at the people who came down from the elevated station. C. The babe came often to this corner is veterans day celebrated in other countries? if so, when? How does the political cartoons message relate to the rise of totalitarianism in Europe?Italians strong belief that they were owed a greater share of reparations after World War I caused them to turn to fascism.The totalitarian leaders of Germany, Italy, and the Soviet Union forced their people to pay huge sums in war reparations.Economic hardships caused by the heavy war reparations demanded of Germany caused many Germans to place hope in totalitarianism.The Bolshevik Revolution in Russia started because many Russians believed the czar was hoarding reparations payments for himself. Someone plz help me :( Simplify:3 22 + 6 2 - (4 + 2) A. 13 B. 9 C. 15 D. 8 What is bad evidence? What number parking bay is this white car covering? What number parking bay is this white car covering? What number parking bay is this white car covering? What number parking bay is this white car covering? What number parking bay is this white car covering? What number parking bay is this white car covering? 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Paul work in mills? They were proud of the textiles they were creating.O They were happy to earn their own wages.O They had opportunities to effect social reform.O They had the freedom to live without social restrictions. Help which expression would the model be most helpful - 1/4 (- 7/9)HELPPPPPP I WILL MARK BRAINLIEST!!!