Mathematics High School

3(x+2)=9(6-x)




Answer please and show your work :D

Answers

Answer 1

Answer: x=4

Step-by-step explanation: 3x+6= 54-9x

6= 54 -12x

-48=-12x

x=4

Related Questions

please how is this solved please​

Answers

Answer:

63.4°

Step-by-step explanation:

Pole height = 1

shadow = 1/2

tan ∠CAB = 1 / (1/2) = 2

∠CAB = 63.4°

Select one the restricted domains of f(x)=(8−2x)2 that will make the inverse of f(x) a function. There may be more than one.

Answers

Answer:

[tex]x\leq 4[/tex] or [tex]x\geq 4[/tex]

Step-by-step explanation:

We are given that

[tex]f(x)=(8-2x)^2[/tex]

We have to find the restricted domain of f which make the inverse of f.

Substitute x=4

[tex]f(4)=0[/tex]

One-to-one function:

The function is called one-to-one when  

[tex]f(x_1)=f(x_2)[/tex] for [tex]x_1=x_2[/tex]

The function is one-to-one when [tex]x\leq 4[/tex] or [tex]x\geq 4[/tex]

When the function is one-to-one then the function has inverse function.

If the function is not one-to-one  then function has no inverse .

Therefore, the restricted domain of f which make the inverse of f(x) a function is given by  

[tex]x\leq 4[/tex] or [tex]x\geq 4[/tex]


Choose the equation of the line that is parallel to the x-axis.
A. X=4
B. X+y=0
C. X=y
D. Y=4

Answers

Answer D because it will go straight across and be parallel to the x-axis because it’s a Y number

I have to solve a question using pythagorean theorem ​

Answers

E or 13
What you do is you square 12 and 5 and equal it to c squared

Answer:

13

Step-by-step explanation:

c^2=12^2+5^2

c^2=144+25

c^2=169

c=13

WILL GIVE BRAINLIEST PLZ HELP

Is the second picture right? (the new line is the blue one)

Answers

AnsweIt should be right

Step-by-step explanation:

9. Antonio loves to go to the movies. He goes both at night and during the day. The cost of a daytime movie(x) is $6.00. The
cost of an evening show is $8.00(X). If Antonio went to see a total of 12 movies and spent $86.00, how many night movies
did he attend? Identify a system to represent this scenario and use desmos to graph the system and find the solution

Answers

87.00 in simplest form

ABC is a straight line
the length of

Answers

Answer:

Answer:

AB = 20 metres

BC = 60 metres

Step-by-step explanation:

Answer:

AB - 20 metres BC - 60 metres

Step-by-step explanation:

Can someone help me pls? I need it done

Answers

Answer:

first one to the left, last one to the right

Step-by-step explanation:

1. At the beginning of the year, Wayne could
type 30 words per minute. By the end of
the year, Wayne was typing 48 words per
minute. Was this an increase or decrease?
What is the percent change?

Answers

This was a 60% increase.

Increase word per minute and percentage changed are 18 word per minute and 60%

Given that;

Beginning typing speed = 30 word per minute

Ending typing speed = 48 word per minute

Find:Increase word per minutePercentage change

Computation:

Increase word per minute = Ending typing speed - Beginning typing speed

Increase word per minute = 48 - 30

Increase word per minute = 18 word per minutes

Percentage change = [18 / 30]100

Percentage change = [0.6]100

Percentage change = 60%

Learn more:

https://brainly.com/question/16464224?referrer=searchResults

Let's find the slope of the following lines!​

Answers

Answer:

The slope is [tex] \frac{3}{4} [/tex]

Step-by-step explanation:

Slope = [tex] \frac{rise}{run} [/tex]

(I heard you saying that u had more lol)

Complete the equation.
-6x2 + 15x – 6 = -3(2x - 1)(x + _)
A. 2
B. -2
C. -3
D. 6

Answers

C because since this is a incomplete equation, finding the missing area all you have to do is divide

100 POINNTTSSThe following box plot shows the class scores on a particular math test:

box plot with number line titled percent with 40 as the minimum, 70 as quartile 1, 80 as the median, 95 as quartile 3, and 100 as the maximum

Which of the following data sets is represented in the box plot?

{40, 55, 55, 85, 85, 100}
{0, 40, 70, 80, 95, 100}
{70, 70, 75, 80, 85, 95}
{40, 70, 70, 80, 80, 95, 95, 100}

Answers

Answer: are you in the algerbra in flvs ? lol just wondering

Step-by-step explanation:

it would be the last option or

(40, 70, 70, 80, 80, 95, 95, 100)

have a great day :)

The following data sets are represented in the box plot

(40, 70, 70, 80, 80, 95, 95, 100)

We have given that,

the class scores on a particular math test box plot with a number line titled percent with 40 as the minimum, 70 as quartile 1, 80 as the median, 95 as quartile 3, and 100 as the maximum

What is the box plot?

A boxplot is a graph that gives you a good indication of how the values in the data are spread out.

The following data sets are represented in the box plot

(40, 70, 70, 80, 80, 95, 95, 100).

To learn more about the box plot visit:

https://brainly.com/question/14277132

#SPJ5

That’s the question! I hope uu can help!

Answers

Answer:

question 2 is plus 12

Step-by-step explanation:

Answer:

it would be answer 4 (+12) because you're gaining 12 yards

-5x + y = 37.5x - 1.5y = 3

Answers

Answer:

the first equation, make the y as the subject. y = 3 + 5x, then substitute y in the second equation and you will get the value of x. then, substitute the x in the first equation (y = 3 + 5x)

plz mark me as brainly

Step-by-step explanation:

The answer is (y=3+5x) I think

Which is one quality of the entire open-ocean zone? few nutrients low pressure ample sunlight varying salinity

Answers

Few nutrients

I just took the test and this is the correct answer

The one quality of the entire open-ocean zone is few nutrients

What is the open-ocean zone?

The open-ocean zone is the part of the sear where over half of the ocean is filled with water.

Because of the presence of water, there are only few nutrients that can be found on the entire open-ocean zone

Hence, the one quality of the entire open-ocean zone is few nutrients

Read more about open-ocean zone at:

https://brainly.com/question/15382223

what is the range and domain?

Answers

Answer:

Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis.

Step-by-step explanation:

The range is the set of possible output values, which are shown on the y-axis.

solve for step by step 5x-2=23

Answers

You add 2 to 23 which gives you 25. You then divide 5 and 25, which gives you 5.

HELPP! I need the answer quick .

Answers

Answer:

See below.

Step-by-step explanation:

The point needs to be 8 on the x-axis and -8 on the y-axis.

How many solutions are there to the equation below?
9(x - 4) = 9x - 33
A. O
B. 1
C. Infinitely many

Answers

Answer:

A. there are no solutions

Step-by-step explanation:

What is the surface area of the cylinder with height 8ft and radius 5ft ? Round your answer to the nearest thousandth.​

Answers

Answer:

answer:A=408.41ft2 ur welcome

Step-by-step explanation:

Need help i will give brainliest for whoever answers

Answers

Answer:

It is $25 per hour

Step-by-step explanation:

Answer is A

Answer: $25 per hour.

Step-by-step explanation: The waiter earned $250 in 10 hours. 250/10 = $25 per hour.

Jasmine is taking out a small business loan for her floral shop. She plans to apply for a $30,000 loan with a 5-year term and a 3.75% interest rate. She is unsure of her expected monthly profits, so she wants to know the benefit of a smaller loan. Using the loan amortization formula, how much money would Jasmine save over the life of the loan if she were to borrow $10,000 less?

Answers

Answer:

Monthly pay = int. rate / 12 months * cost of car after downpayment / (1-(1+ int. rate/12 months)^( - term length of loan )

Step-by-step explanation:

Just plug in your numbers:

M = 0.0375/12 * 30000/(1-(1+.0375/12)^60)

since 5 years is 60 months

im currently failing in algebra ;)

Answers

Answer:

its option A

Step-by-step explanation:

its the correct option

if a prime number is rooted then it gives an irrational number

Answer:

Ok so the answer is sqrt of 39 but think about

Step-by-step explanation:

sqrt81 is 9 which is a whole number it is rational

sqrt16 is 4 which again is a whole number and is rational

1.9 is rational because it can be written as a fraction or ratio

but sqrt39 is a repeating decimal that goes on forever it still is a real number not fitting into the imaginary category but not a ration number.

Does the following table represent a FUNCTION?
X
y
-6
13
-4
18
-2
25
0
34
2
45
4
58

Answers

Answer:

19239 847463626161615 u 12234432485757

Step-by-step explanation:

por eso es 25

Solve the system of equations below by elimination.
(Show your work)
x+2y=−4
x+y=2

Answers

x=8 and y=-6. also written as (8, -6)
work is attached :)

What color is your hair and why have you dyed it over quarantine? My hair is now blue uwu
(2-3=-1)

Answers

my color hair is yellow and I don't dyed it

Answer:

my hair is rainbow and has been for a few weeks now. my brother came out gay and I dyed my hair to support him and now it won't wash now. it's pretty tho

What is 8 7/10 as an improper fraction

Answers

8 7/10 as a improper fraction is 87/10

Which of the following can NOT be written as an equation? *

A.Half the product of 8 and a number is 5
B.Two minus x plus three
C.Seven times p minus four is ten
D.Three is less than a number and six is four

Answers

Answer:

B.

Step-by-step explanation:

An equasion requires an equals sign (=) and B is the only choice written without one.

Hopefully this helps! ^^

Use negative exponents rule. Use expanded notation.

Answers

Answer:

1/4 or 0.25

Step-by-step explanation:

First, we want to cancel the common factor of 2^2, which will leave us with 1/2^2. Next, raise 2 to the power of 2 to get 1/4, or 0.25

8 : 16 = 1 : x

fill the x with an answer

Answers

Answer:

1 : 2

Step-by-step explanation:

Given

8 : 16 ← divide both parts of the ratio by 8

= 1 : 2 ← in simplest form

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