Mathematics High School

4(3x-1)=9-x
Thank you !

Answers

Answer 1

Step-by-step explanation:

4(3x-1)=9-x

12x-4=9-x

12x+x=9+4

13x=13

x=13/13

x=1

Related Questions

Which is the best type of graph to model the speed of a roller coaster over the full two minutes it takes to complete the ride?

Answers

Step-by-step explanation:

I would say a speed/time line graph because those types of graphs are usually used for these scenarios in Physics problems.

Hope this helped!

Based on the pattern, what are the next two terms of the sequence? 9, 15, 21, 27, . . .

Answers

Answer: The next two terms are 33 and 39

Step-by-step explanation:

9,15,21,27    

First determine how you get from one value to the other.

To get from 9 to 15 you add 6.

To get from 15 to 21 you add 6 to 15.

And to get from 21 to 27 you add 6 to 21  

So to get to the next term add 6 and another 6 to the value you get.

27 + 6 = 33

33 + 6 = 39

A trangle has a 30 angle and a 55angle .what is the other angle ？how do you know？​

Answers

Answer:

95°

Step-by-step explanation:

Sum of 3 angles of a triangle equals to 180°

Here we have angles of 30° and 55°, so the remaining angle is:

180° -(30° + 55°) = 95°

Write an equation in slope-intercept form for the line parallel to y= -7x-9 that passes through the point (4,9). Show your work. Thank you :)

Answers

Answer:  y=-7x + 37

Step-by-step explanation:

Parallel lines will have the same slope but different y-intercepts  so again we can  use the coordinates to determine the y intercept of the new equation.

So we know that the slope intercept formula is y=mx + b where m is the slope and b is the y-intercept so we will input the x and y coordinates to solve for b.

9 = -7(4) + b

9 = -28 + b

+28  +28

b = 37  

The equation will be y= -7x + 37

The equation of line passes through the point (4, 9) will be;

⇒ y = - 7x + 37

What is Equation of line?

The equation of line in point-slope form passing through the points

(x₁ , y₁) and (x₂, y₂) with slope m is defined as;

⇒ y - y₁ = m (x - x₁)

Where, m = (y₂ - y₁) / (x₂ - x₁)

Given that;

The point on the line are (4, 9).

And, The parallel line is,

⇒ y = - 7x - 9

Now,

Since, The equation of line passes through the point (4, 9).

So, We need to find the slope of the line.

Since, The slope of the parallel line is same.

Hence, Slope of the line is,

y = - 7x - 9

m = dy/dx = - 7

m = - 7

Thus, The equation of line with slope - 7 is,

⇒ y - 9 = -7 (x - 4)

⇒ y - 9 = - 7x + 28

⇒ y = - 7x + 28 + 9

⇒ y = - 7x + 37

Therefore, The equation of line passes through the point (4, 9) is,

⇒ y = - 7x + 37

Learn more about the equation of line visit:

https://brainly.com/question/18831322

#SPJ2

-8 ÷ (—4) =?

you have to divide it, if you can figure it out thanks!

Answers

Answer:

I believe it's positive 2

Since they are both negatives they cancel each other out when dividing. So then you’d just divide. 8/4=2. The slash means divided by.

simplify the expression
​

Answers

the simplified version should be -2.

Q11. The ratio of angles of a quadrilateral are
in 3: 5:9:13. Find the angles.​

Answers

Step-by-step explanation:

Let us take ratio constant as 'x'

Therefore ratio of angles

3x:5x:9x:13x

Sum of interior angles of quadrilateral is 360 degree.

3x+5x+9x+13x=sum of interior angles of quadrilateral

=>3x+5x+9x+13x=360

=>30x=360

=>x=12

what’s 2+2+2+1000 drop ur ig for some points :)

Answers

Answer:

1,006

Step-by-step explanation:

Answer:

1006

Step-by-step explanation:

_plexstyx

2. Find the unit rate. 6 rolls of paper towels for $5.04. Record only the numerical part of your
answer

Answers

Answer:

6x5.04 =30.24

Step-by-step explanation:

I just multiplied.

1.32 rewrite as a simplified fraction

Answers

Answer:

33/25 should be the answer

Step-by-step explanation:

Answer: It would be 33/25

Evaluate -6 - (-3). (1 point)

a. -3
b. 18
c. -9
d. 3

Answers

Answer:

-3

Step-by-step explanation:

-6-(-3)

=>-6+3

=>-3

Answer:

a. -3

Explanation:

-6+3

-3

2. The rule for a translation will show values added to x and/or y
True
False

Answers

Answer:

it should be true well it has to be

True is most suitable

The quotient of 35 and a number is 7.

Answers

Answer:

number=5

Step-by-step explanation:

35/7=5

quotient is the answer to a division problem

Steps to solve:

35/n = 7

~Multiply 1/35 to both sides

35/n * 1/35 = 7 * 1/35

~Simplify

n = 5

Best of Luck!

raise 7 to the 3rd power, then find the product of the result and m

Answers

Answer:7³=343

343 × M = 343m

Step-by-step explanation:

7×7×7=343

can some one help me !? please.

Answers

Answer:

y=3/4x+45

Step-by-step explanation:

Answer:

the equation is 1/3x + 2

Giving a brainliest to whoever comments the right answers first

Answers

Answer:

5/6 and 75 1/3%

Step-by-step explanation:

8 1/3 = 25/3

25/3 pages of a book in 10 minutes

Multiply both numbers by the reciprocal of 10, which is 1/10

25/3 x 1/10 = 25/30 = 5/6

So, Charlotte reads 5/6 pages of a book in 1 minute.

Which is equal to 75 1/3%

hope this helps! :)

Find the value of x in each case: b)

I will give 20 Brainly points if answered within 30 minutes!!!!!!

Answers

Answer:

15 DEGREES

Step-by-step explanation:

OK SO BASICALLY,  USING THE EXTERIOR ANGLES THEOREM, YOU FIND THAT 9x = 5x + something. That something is 4x so:

9x = 5x + 4x

THEN YOU FIND THAT 8x = 5x + something. That something is 3x so:

8x = 5x + 3x

4x and 3x and 5x are the interior angles of the triangle (ABC)

Then you use triangle theorem and get 4x + 3x + 5x = 180

Then: 12x = 180 and so you get x = 15

kaziyah josey
The x-axis is the line of reflection for a reflection over the x-axis.
O True
O False

Answers

I think the answer is TRUE

Given segment XZ and point Y that lies on XZ, find XY if XZ = 37 and YZ = 18

Answers

Answer:

XZ=19

Step-by-step explanation:

the total length of the segment is 37, and half of the segment is 18, so to find the other half of the segment, you would subtract the half from the total amount: 37-18=19

hope this helps

A: 19

if the entire segment, XZ = 37, and you have part of that segment, YZ as 18, then all you need to do is subtract 18 from 37, and you will get the other part of the segment, 19

(XY) 19+ (YZ) 18 = (XZ) 37

PLEASE HURRY!!!!! GIVEN 135 MPH, convert to INCHES PER SECOND.

Answers

Answer:

2376

Step-by-step explanation:

given 135MPH

convert it inches per second

as 1MPH=7.6 inches per second

so

135×7.6

2376 inches per second

Answer:

LOL, its Shuhuai from Accelerated Science. I just finished the question and copy and pasted it to check it. I'm like, nobody is going to answer this because my teacher just made it up. And I see the top result is your comment,  but hey at least I got the question correct. But yeah, i just thought it was a bit coincidental lol.

Step-by-step explanation:

What are the roots of the equation 25x^2 - 50x + 26 = 0 in simplest a + bi form? Complex Roots​

Answers

Answer:

Hope this is helpful for you


7 + 22 x 4 - 31 = 85
This is for order of operations I don’t know how to do any of this

Answers

Answer:

64

Step-by-step explanation:

7 + 22 × 4 - 31 = 64

How the answer is 64:

Use BODMAS (Bracket, Of, Division, Multiplication, Addition, Subtraction) for order of operation.

22 × 4 is first which is equal to 88

7 + 88 is next which is 95

95 - 31 is last which is 64.

The answer is 64, not 85.

PLEASE HELP I HAVE 21 POINTS PLEASE Part A: The sun produces 3.9 ⋅ 10^33 ergs of radiant energy per second. How many ergs of radiant energy does the sun produce in 3.25 ⋅ 10^3 seconds? (5 points) Part B: Which is the more reasonable measurement of the distance between the tracks on a railroad: 1.435 ⋅ 10^−3 mm or 1.435 ⋅ 10^3 mm? Justify your answer. (5 points)

Answers

Answer:

Step-by-step explanation:

Part A;

[tex]\frac{3.9\times10^3^3}{1} = \frac{x}{1.44\times 10^7} \\Cross\Multiply\\x = 3.9\times 10^3^3 \times 1.44 times 10^7\\\\x = 6.045\times 10^4^0[/tex]

Part B ;

[tex]1.435 \times 10^3 \:mm = 1.4\m\\1.435 \times 10^-^3\: mm = 0.001435\m[/tex]

The more reasonable one is 1.4m .0.001435 is too small(its not even up to 1)

Answer:

1.2675 × 10^37. 

Step-by-step explanation:

you would have to multiply 3.9 x 3.25= 12. 675 and it is not in scientific notation so you would do 1.2675 x 10^37

Hope it helps!

6x+4 = -6+ 4x +18 solve for x

Answers

Answer:

4

Step-by-step explanation:

6x+4=12+4x6x-4x=12-42x=8x=4

Answer:

7/4 or 1.75 or 1 3/4

Step-by-step explanation:

try to use a scientific calculator and then that will be your answer that I came up with.

It takes 45 minutes to drive to the nearest bowling alley taking city streets going 30 miles per hour
(mph). How long will it take to get there using the freeway going 65mph if the distance is the same?
(Round to the nearest minute).
HELLLLPPPPPPP

Answers

Answer:

The time it will take to get to the bowling alley while driving at 65 mph on the freeway is approximately 20.8 minutes

Step-by-step explanation:

The given parameters are;

The time it takes through the streets to drive to the nearest bowling alley = 45 minutes

The speed of driving through the streets = 30 miles per hour (mph)

The speed of driving through the freeway to the bowling alley = 65 mph

From the speed of driving through the streets and the time taken we have;

The formula for speed, S, is S = Distance/Time

Therefore, 30 mph = Distance/45 minutes

Where, 1 hour = 60 minutes, 45 minutes = 1/60×45 hour = 3/4 hour

30 mph = Distance/45 minutes = Distance/(3/4 hour)

30 mph = Distance/(3/4 hour)

Distance = 30 mph × 3/4 hour = 22.5 miles

Given that the distance through the freeway and through the streets are the same, we have from speed = Distance/Time;

Time = Distance/Speed

The speed through the freeway = 65 mph while the distance remain 22.5 miles

Therefore;

Time = 22.5 miles/(65 mph) ≈ 0.346 hour ≈ 20.8 minutes

The time it will take to get to the bowling alley while driving at 65 mph on the freeway is approximately 20.8 minutes.

twelve is less than three times a number, x

Answers

3x-12 is the answer

How do you simplify the answer for 185/200

Answers

Answer: 37/40

Step-by-step explanation:

divide 185 by 5 and same with 200 so your answer is 37/40

please mark me brainliest :)

hi answer this please grade8..

Answers

Answer:

67

Step-by-step explanation:

you need to get 180 degrees, so 67 plus the 113 should get your answer

Solve for x. 20x + 5 = 5x + 65​

Answers

Answer:

x=4

Step-by-step explanation:

move the variable to the left side and change its sign

20x-5x=65-5

collect like terms

15x=65-5

15x=60 divide both side by 15

x=4

13 - (this number) - (this number) = -6 The numbers have to be the same when subtracting

Answers

Answer:

9.5

Step-by-step explanation:

13-x-x=-6

13+6=2x

19=2x

9.5=x

Answer:9

Step-by-step explanation:

13 - 9 - 9

Other Questions
3.5 mWhat is the approximate circumference of the swimming pool? Use 3.14 as an estimate for ti. a rectangle with sides of length n+2 and n is compared to a square with sides of length n+1, are the two shape equal in perimeter? is 333/106 rational? How does periodization help historians better understand the past? A. It allows them to compare ancient or foreign cultures to modern American culture. B. It helps them build historical narratives by dividing history into distinct eras. C. It synthesizes many seemingly different ideas into a new historical conclusion. D. It strengthens historical arguments by removing individual historians' biases. The daily high temperatures, in degrees Celsius, for two weeks were recorded. The first week had a mean high temperature of 8 degrees Celsius and a mean absolute deviation (MAD) of 1 degree Celsius. Here is a list of the high temperatures, in degrees Celsius, for the second week. 5 9 7 0 3 5 5 Which is a true statement about James McCulloch of Mcculloch v. Maryland Identify all of the predominant forms of energy produced when each process occurs. Some processes may produce only one form of energy, whereas others may produce more than one form of energy. An electric light bulb is turned on. A log is burned in a fireplace. Answer Bank mechanical thermal cheat) electrical radiant light) chemical A green plant grows. A bicycle is pedaled. A flashlight is turned on. Molecule that contains the information for the growth and functioning of the cell Negative 2 divided by 9 Two ways wealthy white landowners kept poor whites and enslaved people from joining together against them What rights are covered by the original Constitution? Jennifer is making pies to serve at the family picnic. If each pie serves 6 people, how many pies will be needed to serve 60 people at the picnic? Can you please help me solve this. Thank you how do road maps help you to find way around the neighbourhood a graph compares the weight and height of several different breeds of cat. What type of model is the graph? 3 thousandths + 2 hundredths is greater, less than or equal to 0.023 Name one fact on how the Aztecs developed their civilization A software update is also referred to as what? a major version a minor version a feature enhancement a patch Which of the earth's spheres contains its landforms? atmosphere hydrosphere lithosphere Knowledge, skills, and experience are examples of __________ capital.