What value of x makes the equation true?

What Value Of X Makes The Equation True?

Answers

Answer 1

[tex]2(x - 9) = 9 \div ( - \frac{1}{3} ) \\ [/tex]

[tex]2(x - 9) = 9 \times ( - 3)[/tex]

[tex]2(x - 9) = - 27[/tex]

[tex] \frac{2(x - 9)}{2} = \frac{ - 27}{2} \\ [/tex]

[tex]x - 9 = - 13.5[/tex]

[tex]x - 9 + 9 = - 13.5 + 9[/tex]

[tex]x = - 4.5[/tex]

Thus option B is the correct answer.


Related Questions

What is 0540 - 0360 Military time?

Answers

Answer:

thats 5:40 am in normal time

Step-by-step explanation:

What is the answer? Thank you, :)

Answers

one litter is 1000 milliliters

if each friend wants 400 milliliters, and there are ten friends, samantha needs 4000 milliliters of lemonade

since each pitcher can hold 2 liters, or 2000 milliliters, she’ll need to refill it 2 times

this is because 4000/2000 is 2

final answer: 2 times

hope this helped!!

Find the product of (x − 3)^2.
x^2 + 6x + 9
x^2 − 6x + 9
x^2 + 9
x^2 − 9

Answers

The answer is B :)
Have a nice day

The function f(t)=6500(1.85)^{365t}f(t)=6500(1.85)
365t represents the change in a quantity over t years. What does the constant 1.85 reveal about the rate of change of the quantity?

Answers

Answer:

The function is *growing* exponentially at a rate of *0.85%* every *year*

Step-by-step explanation:

Can somebody help me?
(2, 9) is the solution of the system of equations.

y = x + 7
y = 2x + 5

true or false

Answers

Answer:

True! Since if you replace x and y with 2 and 9, you will get 9 = 2 + 7 or 9 = 2 x 2 + 5 which makes the equation true.

Answer:

Yes it's TRUE that ( 2 , 9 ) is the solution of given equations .

Step-by-step explanation:

In the question it is given that whether ( 2 , 9 ) is solution of system of equations that are y = x + 7 and y = 2x + 5 .

And we have to tell that it is true or false.

Solution : -

As in the question we're provided with ( 2 , 9 ) . So , Here :

Value of x is 2

Value of y is 9

( 1 )

[tex] \longmapsto \qquad \:y = x + 7[/tex]

Substituting value of x and y in equation :

[tex] \longmapsto \qquad \: 9 = 2 + 7[/tex]

[tex] \longmapsto \qquad \: \boxed{\bf{9 = 9}}[/tex]

As we see that left side is equal to right side .

Therefore ( 2 , 9 ) is the solution of y = x + 7 .

( 2 )

[tex] \longmapsto \qquad \: y = 2x + 5[/tex]

Substituting value of x and y in equation :

[tex] \longmapsto \qquad \: 9 = 2(2) + 5[/tex]

[tex] \longmapsto \qquad \: 9 = 4 + 5[/tex]

[tex] \longmapsto \qquad \: \boxed{ \bf{9 = 9}}[/tex]

As we see that left side is equal to right side .

Therefore ( 2 , 9 ) is the solution of y = 2(x) + 5 .

#Keep Learning

How do you solve this math problem?

Answers

Answer: 34.8

Step-by-step explanation:

Can someone please help me with my math without giving the answer? ​

Answers

Answer:

what do you need help with? i will gladly help :>

Step-by-step explanation:

Ally~

When paying for higher education, scholarships and grants can be considered _____.

a)liquid assets

b)free money

c)easy money

d)sound investments

Answers

Answer:Liquid assets

Step-by-step explanation: Can be valued as cash

When paying for higher education, scholarships and grants can be considered liquid assets. Hence, option A is correct.

What is liquid assets?

Liquid assets are assets that can be quickly converted into cash. Although while your assets are valuable possessions that may be traded for cash, not all of them can be sold immediately away for cash or without suffering a loss. A common liquid asset is cash.

Liquid assets include cash on hand, cash stored in a bank, and possessions that can be quickly and readily converted into cash. Common liquid assets include shares, bonds, certificates of deposit, and stocks.

No, an automobile is not considered to be a liquid asset. A car is regarded as a tangible asset that depreciates over time, is more difficult to sell, and is more subject to market swings. It is also challenging to make a quick turn.

Thus, option A is correct.

For more information about liquid assets, click here:

https://brainly.com/question/29760652

#SPJ6

A self-selecting sample is Group of answer choices a good indicator of sample quality. not likely to be biased. guaranteed to be representative. not likely to be representative.

Answers

A self-selecting sample is not likely to be representative. The reason why a self-selecting sample is not likely representative would be discussed below.

What is self-selecting sample?

A self-selection sample is determined by the individual that are used as data for the research. They are the ones that will determine the inclusion or exclusion of the sample units by either affirming or declining to participate.

The reason self-selecting sample is not likely to be representative is that it is too bias as the individuals that volunteered may not be able to satisfy the goals of the research.

Therefore, a self-selecting sample is not likely to be representative.

Learn more about research here:

https://brainly.com/question/26436072

How many times larger than 2x10^3 is 6x10^6?

Answers

Answer: 5,998,000

Step-by-step explanation:

2x10^3= 2,000

6x10^6= 6,000,000

In translation, Use 1 x The Initial SIG FIGS, or first numbers. 10x10 is 100, and notice how 10 and 10 have 2 zeros, so 1x1 = 1 +00 is a way to construct the number.

In this case, the 10^x, the x can represent the number of zeros after our first value.

So, 6 + six zeros, or 6,000,000

and, 2 + 3 zeros, or 2,000

To find the difference, subtract the numbers from eachother and extract the absolute value, (meaning the final answer won't be negative).

So, 6,000,000 - 2,000 = 5,998,000, which is the answer to the prompt!

Hope this Helped!

In Morton’s class of 20, 4 Students report that social studies as their favorite class And 70% of the students report that PE is their favorite class, Show your work To explain how do determine whether more students prefer social studies or PE

Answers

Answer:

More students prefer PE.

Step-by-step explanation:

20 × 70% = 14

14 > 4

14 students prefer PE

4 prefer social studies

OR

4 ÷ 20 = 0.2

0.2 = 20%

70% > 20%

70% of the students prefer PE

20% of the students prefer social studies

Solve the system of equations: 4x+1=5(x−3y)−6

3(x+6y)+4=9y+19

Answers

Answer:

[tex](\frac{16}{3},- \frac{1}{9} )[/tex] or [tex]x=\frac{16}{3}, y=- \frac{1}{9}[/tex]

Step-by-step explanation:

Hello again!

We are given these two systems:

4x+1=5(x-3y)-6

3(x+6y)+4=9y+19

And we want to solve them for x and y.

First, let's do the distributive property to expand out what is in the parentheses.
4x+1=5(x-3y)-6 --> 4x+1=5x-15y-6

Now simplify 4x+1=5x-15y-6

Subtract 5x from both sides

4x+1=5x-15y-6

-5x   -5x

__________

-x+1=-15y-6

Now add 15y to both sides

-x+1=-15y-6

+15y  +15y

___________

-x+15y+1=-6

Subtract 1 from both sides

-x+15y=-7

Now for 3(x+6y)+4=9y+19:

3x + 18y + 4 = 9y + 19

Subtract 9y from both sides

3x + 9y + 4 = 19

Subtract 4 from both sides

3x + 9y = 15

Here is our system now:

-x+15y=-7

3x+9y=15

On 3x+9y=15, because all of the values are multiples of 3, we can actually divide it by 3.

3x+9y=15

÷3      ÷3

x + 3y = 5

So here it is again:

-x+15y=-7

x+3y=5

These equations can actually be solved using elimination! We will be adding these equations together to clear out a variable, solve for the uncleared variable, and then use the value of the uncleared variable to find the value of the cleared variable

So, add -x+15y=-7 and x+3y=5 together.

-x+15y=-7
+

x+3y=5

_____

18y=-2

Divide both sides by 18

y=[tex]-\frac{1}{9}[/tex]

Now substitute -1/9 as y into either -x+15y=7 or x+3y=5

Taking x+3y=5 for example,

x+3(-1/9)=5

multiply

x-1/3+5

Add 1/3 to both sides

x=5+1/3=16/3

So the answer is [tex]x=\frac{16}{3} , y=-\frac{1}{9}[/tex], or as a point, [tex](\frac{16}{3},- \frac{1}{9} )[/tex]

Hope this helps!

How to find the volume of a trapezoidal prism calculator?.

Answers

You have to look up the prism

A triangle has sides of lengths 12, 14, and 19. Is it a right triangle? Explain.

Answers

Answer:

yes it is The answer is C

Step-by-step explanation:

What is the simplest form of (5x+2)(5x-2)

Answers

Answer:

 

Step-by-step explanation:

A 20-gallon container is filled halfway with a mixture that is $90\%$ vinegar and $10\%$ water. How many gallons of water must be added for the mixture to become $60\%$ vinegar and $40\%$ water

Answers

Answer:

5 gallons of water must be added.

10 gallons to start with

adding 'x' gallons of water      final volume = 10 + x

.9 (10) = amount of vinegar

.1(10) = amount of water

amount of vinegar before and after water addition is constant

.9(10) = .6(10+x)  

9 = 6 + .6x

3 = .6x

x = 5 gallons of water to be added

(i truly hope i helped you

A waiter earns $128 for 6 hours
of work. The total included $86 in
tips. How much does the waiter
earn each hour?
with an equation

Answers

Answer:

$21.33

Step-by-step explanation:

If the waiter earns $128 for 6 hours, divide 128 by 6.

21.33...

Can someone help me with this, please?

Answers

Answer:

P(pink) = 0.225

Step-by-step explanation:

We should ignore the spinner picture because it is a trick!

We need to use the data provided in the table

We need to find the probabilty of getting pink out of all the colors:

[tex]\frac{pink}{purple\ +\ pink\ +\ yellow\ +\ blue} = \frac{9}{12\ +\ 6\ +\ 9\ +\ 13}\\ = \frac{9}{40} = 0.225\ \ (22.5\%)[/tex]

We use the probability notation:

P(pink) = 0.225

4.
Nalli bought a 24-ounce bottle of salad
dressing for $5.75. She has used 60% of the
bottle this week for her lunches. What is the
cost of the amount of salad dressing that she
has used this week?

Answers

Answer:

THAZ NOW NUMBU FO IDIYIT WEN YO POWPIN

Step-by-step explanation:

2x + 3y = 19 3x - 5y = -19 Whats the solution

Answers

Answer:

SSimplifying

2x + -3y = 19

Solving

2x + -3y = 19

Solving for variable 'x'.tep-by-step explanation:

Simplifying

2x + -3y = 19

Solving

2x + -3y = 19

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '3y' to each side of the equation.

2x + -3y + 3y = 19 + 3y

Combine like terms: -3y + 3y = 0

2x + 0 = 19 + 3y

2x = 19 + 3y

Divide each side by '2'.

x = 9.5 + 1.5y

Simplifying

x = 9.5 + 1.5y

Help pls!

[tex]\begin{bmatrix}5x+3y=7\\ 3x-5y=-23\end{bmatrix}[/tex]

Answers

Answer:

Soln:

5x+3y=7

(5x+3y)×5=7×5

25x+15y=35,eq.1

3x-5y=(-23)

(3x-5y)×3=-23×3

9x-15y=(-69)

Adding both equations,

25x+15y=35

9x-15y=(-69)

34x=(-34)

x=(-1)

5x+3y=7

(-5)+3y=7

3y=12

y=4

if x= -2 and y= -3 then what is x^3y^2

Answers

Answer:

The answer is 72.

Step-by-step explanation:

If x=-2 and y=-3 then what is x^3y^2.

Plug them into that equation.

(-2)^3 * (-3)^2

Expand the power.

(-2*-2*-2)*(-3*-3)

(-8)*(9)

72

Answer:

72

Step-by-step explanation:

We give brain list if you help solve this

Answers

Answer: 28 inches

Step by step explaination:  

First: You do inches over feet- In/Ft

Second: you do 4/60=x/420

Next: You do 60x=1680

                       60     60

Last- Your answer is 28 inches if you divide 1680 and 60.

Did this help you?

Answer:

[tex]\huge\boxed{\sf 28\ inches}[/tex]

Step-by-step explanation:

Given that:

Height of the building = 420 feet

According to the scale,

4 inches = 60 feet

×7                ×7         [Multiplying 7 to both sides]

28 inches = 420 feet

So, Height of scale model in inches is 28 inches.

[tex]\rule[225]{225}{2}[/tex]

there are five number cards. 1 4 6 8 9 One of the cards is removed and the mean average of the remaining four number cards is 6 Which card was removed? You must show your working.

Answers

Answer:

The card removed was number '4'.

Step-by-step explanation:

9+8= 17

17+6= 23

23+1=24

You then must divide 24 by 4:

24/4 = 6

Therefore the card removed must have been 4.

I hope that helped and I hope it is correct lol.

PLEASE ANSWER - BRAINLIEST IF 2 ANSWERS - 5 STAR RATING - THANKS (PROFILE TOO)
The formula for the volume of a cylinder is
V = πr2
h, where r is the radius and h is the height.
A cylinder has a radius of 3 cm and a height
of 10 cm.
Which of the following is closest to the volume
of the cylinder?
a. 188 cm3
b. 283 cm3
c. 888 cm3
d. 8882 cm3

Answers

Answer:

b. 283 cm3

Step-by-step explanation:

V = pi * r^2 * h

V = 3.14 * 3^2 * 10

V = 282.6  rounded to 283cm3

Find the error in the solution. Identify the solution, and then solve the problem correctly.

In ΔKLM, m Use the Law of Cosines to find the length of LM to the nearest tenth.
LM² = 23² - 20² - 2 (23) (20) cos 119°
LM² = 529 - 400 - 920 cos 119°
LM²≈575.02
LM²≈24.0

Answers

Answer:

Eroor: LM² = 23² - 20² - 2(23)(20) cos 119°

Should be LM² = 23² + 20² - 2(23)(20) cos 119°

Lm² = 575.02 is incorrect

LM² = 1375.016 is correct

LM = 24.0 is incorrect

LM = 37 - 1 is correct

Answer: LM = 37 - 1

Step-by-Step Explanation:

[tex]In\ \bigtriangleup KLM[/tex]

[tex]By\ using\ cosine\ gule:[/tex]

[tex]LM^2=LK^2+Km^2-2LK\times Km[/tex]

                                      [tex]\times cos(119\textdegree[/tex]

[tex]LM^2=23^2+20^2-2\times 23\times 20\times -0.4848[/tex]

[tex]LM^2=529+400+920\times 0.4848[/tex]

[tex]LM^2=929+446+016=1375.016[/tex]

[tex]LM=\sqrt{1375.016}=37.0812=37.1[/tex]

[tex]Error:LM^2=23^2-20^2-2(23)(20)cos\ 119\textdegree[/tex]

[tex]Sholeld\ be\ 2M^2=23^2+20^2-2(23)(20)\ cos\ 119\textdegree[/tex]

[tex]Lm^2=575.02\ is\ incosrect[/tex]

[tex]LM^2=1375.016\ is\ correct[/tex]

[tex]LM=24.0\ is\ correct[/tex]

[tex]Lm=37-1\ is\ correct[/tex]

[tex]Answer:LM=37-1[/tex]

I hope this helps you

:)

create a real life scenario that could be modeled by the equation: y = 50 + 25x

Answers

Maybe something money-wise.

Jenny's subscription requires a 50$ desposit, as well as a monthly fee of 25$. How much will she have paid after x months?

A person whose age is y years old is 50 years more than 25 times of his son's age, where son's age be x years.

What is linear equation?

Linear equations are equations of the first order. The linear equations are defined for lines in the coordinate system. When the equation has a homogeneous variable of degree 1 (i.e. only one variable), then it is known as a linear equation in one variable. A linear equation can have more than one variable.

Real life scenario for the given two variable equation : y = 50 + 25x

Thus, A person whose age is y years old is 50 years more than 25 times of his son's age, where son's age be x years.

Learn more about Linear Equation from:

https://brainly.com/question/11897796

#SPJ2

In julie's class there are 18 girls and only 6 boys. What percent of the class are boys?

Answers

Answer:

25%

Step-by-step explanation:

18+6=24

[tex] \frac{6}{24} [/tex]

6÷24=0.25

0.25×100=25%

5 kids found $4. How much will each kid get if they share equally?​

Answers

Answer:

$0.80

Step-by-step explanation:

We have to divide 4 by 5, because we are splitting the money equally among the 5 kids.

4 ÷ 5 = 0.8

Therefore, each kid gets $0.80

I hope this helps and please mark me as brainliest!

Answer:

0.80 cents

please make this answer brainliest If I helped you!

Step-by-step explanation:

each will get 0.80 cents because 0.80 times the 5 of them equally will equal 4 full $dollars

help again pls✊ pls and ty

Answers

Answer:

The linear relationship between the length of someone's femur and their expected height..

Other Questions
Glenn operates a lawn-mowing service. He is the onlyemployee. List factors of production, other than his own labor, that arerequired in his business. What might cause an increase in his factor costs? Pablo sold liters of soda at a baseball game. How much is this in milliliters ? A boat traveled 27 miles in 3 hours. At this rate how many mile will the boat travel in 1/2 hour? What is the coordination number of the chromium ion in the complex ion [Cr(NH)Cl]? pls help :( will give brainliest if rightWhich of the following correctly describes a positive way in which hydrogen fuel cell technology can affect environmental quality or way of life? a. It can be used to create zero-emission vehicles.b. It can only be used without combining with other energy resources. c. It has a low cost and many fueling stations for vehicles. d. It is easy to store safely and distribute globally. Failure to report an accident and failure to render aid are both _____ offenses. Classify each number as rational or irrational. 3.31662479... The cart is then pushed up the ramp, compressing the spring a distance A from equilibrium. Whenreleased from rest, the cart oscillates up and down the ramp with a period of T. Assume that any frictionis negligible.The spring is then replaced with a second spring that has a constant k2 = 2k, and the new period, T2, ismeasured.Determine the period of T2 in terms of T. The framers of the constitution called for the president to be elected by. I need help asp please!!! How much political power do you think that Australian citizens have? Explain. The price elasticity of demand measure is generally stated as an absolute value. why is this statement considered a team and not a plat summary true friends will always be there for you when you need them A it introduces the main characters B it creates the events of a specific story C it is a general idea about human nature D it presents a conflict that has been resolved You put a fence around the dog pen and fill it with gravel. The fence costs $1.75 per foot. One bag of gravel covers 8 square feet and costs $1.50. How much do you spend? companies. After how many milesare the total costs at theOI two truck rentaltwo companies equal?Company A:Company B:$20 per day plus $.70 per mile$45 per day plus S .25 per mile 1. What are interest groups, and what roles (good and bad ) do they play in the political process? Please help me i need know Let the vector v v have an initial point at ( 1 , 7 ) (1,7) and a terminal point at ( 3 , 2 ) (3,2). Determine the components of vector v . v. Gordon and Lisa estimate that they will need $1,875,000 in 40 years for their retirement fund. If they can earn7% annually on their funds, how much do they need to save annually? (Round to ne nearest whole dollar.)$7,238O $7,987O $8,103O $9,392O $9,875 Texas decides to secede from Mexico and attempts to declare its independence which eventually leads to our adoption of the land as a state although it was feared that it would cause conflict with mexico leading to war. Southern states in support of this as Texas brought slaves with it meaning it would increase agricultural profits