what is x
−9.2= 2.5 − 3.9 x

Answers

Answer 1

Answer:

3.08 = x

Step-by-step explanation:

-9.2 = 2.5 - 3.9x

-9.2 + (-2.5) = -3.9x

-12 = -3.9x

-12/-3.9 = x

3.08 = x

Hope this helps!


Related Questions

Which of the following best describes using a slope of -5/10 on a graph?

O Move up 5 and right 10.
O Move left 5 and up 10.
O Move down 5 and right 10.
O Move down 5 and left 10.

Answers

Answer:

move down five and move right ten

What is the volume of this rectangular prism?
5 cm
3 cm
4 cm

A. 12 cm3
B. 94 cm3
C. 120 cm3
D. 60 cm3

Answers

Answer:

The volume of this rectangular prism is D. 60[tex]cm^{3}[/tex].    

Step-by-step explanation:

In order to find the volume of a rectangular prism, we need to multiply the length by the width, and then multiply their product by the height of the prism. We can write what I said above as a formula...

V = l × w × h    

(In the formula above "V" is the volume, "l" is the length, "w" is the width, and "h" is the height).

Now we just substitute the values into the formula and we get...

V = l × w × h    

V = 4cm × 3cm × 5cm

V = 60[tex]cm^{3}[/tex]

Therefore, the volume of this rectangular prism is D. 60[tex]cm^{3}[/tex].    

Please answer!!!!! 100% sure will mark as brainlist
question: In the given figure ABCD is a parallelogram Find x​

Answers

Answer:

x=3

Step-by-step explanation:

5x-1=3x+5(opposite sides of a parallelogram is equal)

5x-3x=5+1

2x=6

x=6/2

x=3

therefore the value of x is 3

Answer:

Step-by-step explanation:

So in a parrelelagram, we know that the top and bottom side are equivelent in length.

This is the same with the left and ride side as well.

So knowing this, we can solve x by setting up this equation:

5x-1=3x+5

This works because we know both sides are equvlent, but have different x values and number values.

Lets start solving:

5x-1=3x+5

First lets move all the numbers to one side:

5x=3x+6

Now lers get the variable to one side:

2x=6

Now divide both sides to get x alone"

x=3

This is your answer!

Hope this helps!

Plzzzz help asap thank you

Answers

1. Some values of x that would make this inequality true are (-6) (-7) (-8) (-9) etc.. *remember to keep going upward with negative sign as two negative signs cancel each Other out; making them bigger than 10
2. The difference between -2x>=10 from -2x>10 is this:
-2x>=10
___ __
-2. -2

X<=-5 (I reversed the sign cause it’s dividing by a negative)

And then the second equation:

-2x>10
__. __
-2. -2

X<-5

The difference is that -2x>=10 has a product of x< =-5 meaning that X has to be less than OR equal to -5. On the other hand, -2x>10 results in x<-5 meaning that X has to be less than -5 but CANNOT be equal to -5 since there isn’t any underline the inequality. They are different as the one with the underline of the inequality can be -5 or below.. though the one without the underline of the inequality can only have numbers below -5

Use the triangle at the right to answer questions 7 and 8.
7.
Find the value for w?
A. 7
B. 14
C. 7V2
D. 14V2
W
14
8.
Find the value for z?
450
A. 7
Z
B. 1412
D. 73
C.
14

Answers

Answer:

7) 14✓2

8) 14

are the answers.

Step-by-step explanation:

in a triangle the sum of angles is 180 deg.

the third angle will be = 180 - 90 - 45

= 45 deg

since 2 angles in the triangle are 45 deg it means the triangle is isosceles

and in isosceles triangle the sides opposite to equal angles are equal which means

z = 14 (answer to question 8)

now in right angle triangle, by pythogoras theorem,

hypotenuse ² = base ² + height ²

thus

[tex] {w}^{2} = {z}^{2} + {14}^{2} \\ {w}^{2} = {14}^{2} + {14 }^{2} \\ {w}^{2} = 2 \times {14}^{2} \\ w = \sqrt{2 \times {14}^{2} } \\ = \sqrt{2} \times 14 \\ = 14 \sqrt{2} [/tex]

answer to question 7

Which relation is a function?

Answers

I might be wrong or right but it’s might be the one with the circle
The fourth choice, bottom right, or the choice you have selected is correct.
To tell us a graph is a function. They must pass the vertical line test. So if u were to draw a line straight down from an x axis, the line should not intercept the relation on the graph twice. Therefore the answer is bottom right

Please helpppppp 7th grade math

Answers

Answer:

A    1 cup

Step-by-step explanation:

Number of batches

24/6 = 4

Cups needed

1/4 * 4 = 1

Answer: A 1 cup. Hope this helps

What is the value of 4x + 9, when x = 4?

Answers

Answer:

The answer would be 25.

4x4=16

16+9=25

Step-by-step explanation:

I believe this is correct, if not feel free to let me know and I will fix it. I'm sorry in advance if it is incorrect.

Answer:

25

Step-by-step explanation:

rewrite the equation

(4x4)+9

do the equation

16+9=25

Compound interest of $1000 is invested at 10% compounded continuously, the future value s at any time t in years is given by s=1000 e^0.1t how log before the investment doubles?

Answers

Answer: 6.93 years

Step-by-step explanation:

Given

Rate of interest is [tex]r=10\%[/tex]

Future value is given by [tex]s=1000e^{0.1t}[/tex]

For the investment to double itself, i.e. [tex]s=2000[/tex]

[tex]\Rightarrow 2000=1000e^{0.1t}\\\Rightarrow 2=e^{0.1t}\\\\\text{Taking log both sides}\\\\\Rightarrow \ln 2=0.1t\\\\\Rightarrow t=\dfrac{\ln 2}{0.1}\\\\\Rightarrow t=6.93\ \text{years}[/tex]

It takes around 6.93 years to double the investment.

Sometimes you can use the distributive property to expand an expression.
You can expand - 3(5 - x) into the equivalent expression -15 + 3x. Show
you can use the distributive property to expand -4(-a+2) to get an
equivalent expression.
how

Answers

Given:

After expanding [tex]-3(5-x)[/tex] we get an equivalent expression [tex]-15+3x[/tex].

The given expression is [tex]-4(-a+2)[/tex].

To find:

The equivalent expression by using distributive property.

Solution:

According to the distributive property of multiplication over addition, if a, b, c are real values, then

[tex]a(b+c)=ab+ac[/tex]

We have,

[tex]-4(-a+2)[/tex]

Using distributive property of multiplication over addition, we get

[tex]-4(-a+2)=(-4)(-a)+(-4)(2)[/tex]

[tex]-4(-a+2)=4a+(-8)[/tex]

[tex]-4(-a+2)=4a-8[/tex]

Therefore, the expression [tex]4a-8[/tex] is equivalence to [tex]-4(-a+2)[/tex].

What is the y-intercept of the graph below?

Answers

Answer:

D. (0, -1)

Step-by-step explanation:

Answer:

D. (0, -1)

Step-by-step explanation:

help me pls pls pls pls pls pls

Answers

10 is -35
11 is -30
12 is 1
And I don’t know 9 sorry

Which of the following is the range of the function based on the input-output
table below?
Hours
of training
Pay
per month

O A. (130, 35, 125, 30, 120, 25, 115)
O B. {5, 10, 15, 20, 25, 30, 35)
OC. {5, 100, 10, 105, 15, 110,20}
OD. 100, 105, 110, 115, 120, 125, 130)
Can anyone please help

Answers

Answer:

5, 100, 10, 105, 15, 110,20}

Step-by-step explanation:

The range of the function is {100, 105, 110, 115, 120, 125, 130}. The correct answer is D.

What is the domain and range of the function?

The domain of a function is defined as the set of all the possible input values that are valid for the given function.

The range of a function is defined as the set of all the possible output values that are valid for the given function.

We are given that;

The table

Now,

we can find the range of the function based on the input-output table:

The output values in the table are 100, 105, 110, 115, 120, 125, and 130. These are the possible pay per month that the function can produce for different hours of training.

To write the range as a set, we use curly braces {} and separate the elements by commas. We do not need to repeat any values that appear more than once in the table.

Therefore, by range of the function the answer will be {100, 105, 110, 115, 120, 125, 130}.

Learn more about the domain and range of the function:

brainly.com/question/2264373

#SPJ7

in chemistry class, Rhonda measured 9.5 grams of a substance how many milligrams is this?

Answers

The answer is 9,500 Milligrams

Given the system of equations below, identify the solution values. x − y = 3 x−y=3 7

Answers

Answer:

I believe there is no answer because if x-y = 3 x - y cant equal 3 7.

Step-by-step explanation:

Please mark brainliest :) hope i helped

Ayuda es urgente porfavor

Answers

the answer is A



… hope this helps

what are the domain and ranges of each?

Answers

Answer:

1. Domain is -4<x≤5, Range is -1≤x<2

2. Domain is -Ꝏ<x<3, Range is -3<x<1

Bonus: Domain is -Ꝏ<x<2, 2<x<Ꝏ, Range is -Ꝏ<x<3, 3<x<Ꝏ

Find the value of x in the isosceles triangle shown below​

Answers

Answer:

2²+3² =x²

4+9. =

=13

x. =13

answer is option c

Answer:

C

Step-by-step explanation:

You divided 4/2 you get 2

2^2+3^2=x^2

x^2=4+9

x^2=13

x= square root 13

Brian went to the movies. He spent $8 on his movie ticket and $10 on snacks. He brought $20 to the movies. Which equation could be used to find the amount of money Brian had left?

Answers

20-10=10-8=2 so he has 2$ left over and he spent 18$ of it lol

Find the measure of the largest angle.

Answers

Answer:

4x-7

Step-by-step explanation:

Solve for x:

180 = 44 + 3x - 11 + 4x - 7

Combine like terms: 180 = 26 + 7x

Simplify: 154 = 7x

Simplify: 22 = x

Substitute: 3(22) - 11 = 55 and 4(22) - 7 = 81

Create inequality: 44 < 55 < 81

Hope this help!!!

Have a nice day!!!

The diameter of a circle is 22 centimeters. What is the circle's circumference?

Answers

Hi there!  

»»————- ★ ————-««

I believe your answer is:  

Around 69.08 centimeters.  

»»————- ★ ————-««  

Here’s why:  

[tex]\text{Circumference of a Circle:}\\\\C=2\pi r\\\\\boxed{\text{Key:}}\\\\\text{r - radius}[/tex]

⸻⸻⸻⸻

The diameter is given. The radius is 11 cm.Recall that the radius is half the diameter.

⸻⸻⸻⸻

[tex]\boxed{\text{Finding the Circumference:}}\\\\\text{I am using 3.14 for pi.}\\--------\\\rightarrow C=2(3.14)11\\\\\rightarrow C=6.28*11\\\\\rightarrow\boxed{69.08}[/tex]

⸻⸻⸻⸻

»»————- ★ ————-««  

Hope this helps you. I apologize if it’s incorrect.  

The answer is 0.69 circumstances

What is the value of X enter your answer in the box

Answers

Answer:

x = 27

Step-by-step explanation:

The segment in the triangle bisects ∠ BAC and divides the opposite side into segments that are proportional to the other 2 sides , that is

[tex]\frac{x+8}{2x-5}[/tex] = [tex]\frac{10}{14}[/tex] ( cross- multiply )

10(2x - 5) = 14(x + 8) ← distribute parenthesis on both sides

20x - 50 = 14x + 112 ( subtract 14x from both sides )

6x - 50 = 112 ( add 50 to both sides )

6x = 162 ( divide both sides by 6 )

x = 27

To solve for the value of x you need to use and setup proportions then cross multiply then solve for the isolated variable

Which construction is shown in the figure below?

Answers

Answer:

C

Step-by-step explanation:

Perpendicular bisector of line segment AB

Evaluate 4-2 f when f= 1.

Answers

╭═══════ღ❦ღ══╮

[tex]\boxed{ \sf{Answer}}[/tex]

⏩ Substitute the value of 'f' in the equation.

[tex]4 - 2f \\ = 4 - 2(1) \\ = 4 - 2 \\ = 2[/tex]

⏩ The answer will be 2.

ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ

꧁❣ ʀᴀɪɴʙᴏᴡˢᵃˡᵗ2²2² ࿐

╰══ღ❦ღ═══════╯

Answer:

2

Step-by-step explanation:

If you multiply 2 by 1, you get 2. Then subtract 2 from 4 to get 2.

Hope that this helps!

12(5x + 10x²) = 256 + 60x
How do I solve this equation

Answers

Answer:

30

Step-by-step explanation:

idek

The answer would be what's shown below

Which expressions can be used to find the volume of the prism?

Answers

Answer:

I'm not seeing the options clearly so I'll answer the entire question then perhaps you can get your answer from that

Step-by-step explanation:

Formula for finding volume of rectangular prism =

Area or rectangle x Height

(L x B) x H

[tex] = (8 \times 3) \times 5 \\ = (24) \times 5 \\ = 120 {cm}^{3} [/tex]

I hope it helped?



What’s the value of this expression?

Answers

Answer:

ans is 0

Step-by-step explanation:

(3/5)0×-2

(3/5)^0

so the answer Is 0

which expression is equal to: 3c (1/3 d-9) -7(c-1) + d(c + 4)?
A. 2cd + 8c + 4
B. 2cd + 34c + 4d + 7
C. 2cd - 34c + 4d + 7
D. 2cd - 7c - 4

Please include steps!​

Answers

Answer:

c

Step-by-step explanation:

Solve x2+x-1=0 using the quadratic formula.

Answers

Answer:

x = [tex]\frac{-1 ±\sqrt{5} }{2}[/tex]

Step-by-step explanation:

Ignore the A that doesn't belong in the answer

Find the value of x (No explanation please :)

Answers

Answer:

48

Hope this helps!

Other Questions
plzz helpp all of this is due today :( Biologists expect that all cells come from other cells because of theHookecell theory endosymbiosis theoryosmosis In order for an effective periodic review, you should:O A. spend time making personal connections.O B. reread assignments daily.O c. make note cards.O D. collect the chapter summaries in one place. What key point/s did you get from source 1? source 2? source 3?source 1. What key point/s did you get from Source 1? Source 2?Source 3? Source 4?2. What similarities and differences did you identify from thesources Express tan J as a fraction in simplest form What is the thirteenth number in the Fibonacci sequence Leticia places a 10 foot ladder against a wall at a 70 with theground. Determine how far the base of the ladder is from thewall.O 3.42 feet0 27.47 feetO 9.4 feet29.24 feetnone of these can someone help me match these too? The social class of France that faced the most discrimination and oppression was theA. 1st estateB. 2nd estateC. 3rd estate Help right now please. The following are the last 10 run scores Colin got in cricket:34, 26, 11, 9, 20, 19, 31, 6, 33, 35a) Work out Colin's mean score.b) Colin plays cricket again on Sunday. He gets 29 runs.What is his new mean score?Give your answers as decimals.HELPPPO The reaction of hydrogen with nitrogen to produce ammonia is shown below. If there are 3 moles of nitrogen, how many moles of hydrogen are needed to react completely with the nitrogen? During the Second World War, Germany's factories were decimated. It also suffered many human casualties, both soldiers and civilians. How did the war affect Germany's production possibilities curve? 6) What is the mean (average) of this set ofdata:3 4 6 7 10 15 19 21 A football player attempts to kick a football across a field. The path of the football can be modeled by the function h(x) = 1/225 x^2 + 2/3 x, where x is the horizontal distance from the kick, and h(x) is the height of the football above the ground, when both are measured in feet. How far from the kicker will the football land? {Marking branliest}Read this sentence from "Barbie Is in Her 60s and Still Going Strong!"In 1965, when only one woman had ever been in space, Barbie became an astronaut.How does the writer make use of situational irony here?A) to demonstrate to young people the advantages and opportunities that come with being successful and famousB) to illustrate the possibilities of technology in the field of space explorationC) to present the sad fact that women in Barbie's world often have more opportunities than women in the real worldD) to cleverly use language in ways that is likely to surprise, intrigue, and amuse young girls During a game, a spinner landed on several different colors,yellow6red3purple2green12-blue3Considering this data, how many of the next 13 spins should you expect to land on purple?spins Which describes a dynamic character?a character who remains essentially the same over the course of a story or novela character who permanently changes over the course of a story or novela character who acts in opposition of the central charactera character who the central character confides in John starts on the ground floor of a building. He runs up five flights of stairs, then runsup 6 flights of stairs, then runs down 8 flights of stairs, then runs up four flights of stairs,and then stops. Each story of the building is 11 feet high. How many feet above theground is John when he stops? PLS HELP Jalen plots two integers on a horizontal number line. The leftmost integer is negative. Which must be true of the second integer