Mathematics High School

Find the value of x.
x= 2.
x= 3
x= 33
x= 52

Answers

Answer 1

Answer: x=2

57+x=25x

subtract x from both sides

57+x-x=25x-x

57=24x

divide by 24 on both sides

57÷24=24x÷24

x=2.375

I hope this is good enough:

Answer 2

The sum of the interior angle of a triangle is equal to the exterior. . The value of x from the given figure is 3

Angles in a triangle

The sum of the interior angle of a triangle is equal to the exterior. According to the given figure;

25x + 57 +x = 45x

26x + 57 = 45x

Subtract 57 from both sides

26x -45x = -57

-19x = 57

x = 57/19

x = 3

Hence the value of x from the given figure is 3

Learn more on angles here: https://brainly.com/question/25716982

#SPJ2

Related Questions

y intercept of graph

Answers

Answer:

Step-by-step explanation:

Basically the y - intercept is where the graph intercepts with the y axis. The y axis is the vertical line in the middle of the graph. As you can see, the the graph and the y axis intersect at about 4.

I WILL GIVE BRAINLIEST FOR CORRECT ANSWER!!!

Jada fills the bathtub before taking a bath and then allows the water to drain when she is done. The graph below models the number of gallons of water, y, in the bathtub over time, t, in minutes. (look at graph)

Is the number of gallons of water in the bathtub a function of time?

A)Yes because each t value is paired with exactly one number of gallons.
B)Yes because the number of gallons is bounded between y = 0 and y = 36.
C)No because each number of gallons is paired with more than one t value.
D)No because from t = 5 to t = 20 the number of gallons of water is constant.

Answers

A.Yes because each t value is paired with exactly one number of gallons.

Step-by-step explanation:

Yes the number of gallons of water in the bathtub a function of time because each t value is paired with exactly one number of gallons.

Option A

Given :

The graph below models the number of gallons of water, y, in the bathtub over time, t, in minutes.

The number of gallons of water in bathtub depends on the time taken to fill or drain water

For each minutes in x there is one y value

There is no break in the graph . For each x value there is only one value

From this graph we can say that , for each t value (minutes) there is exactly one number of gallons (y value )

So, yes because each t value is paired with exactly one number of gallons.

Learn more : brainly.com/question/19620324

2. The perimeter of a rectangular park is 640 yards. The length of the rectangle is 40 yards less than twice the width. What are the dimensions of the park?

Answers

Answer: I = 200, w = 120

The dimensions of the park are obtained as 180 yards and 140yards respectively.

What is a Linear equation?

A linear equation is a equation that has degree as one.

To find the solution of n unknown quantities n number of equations with n number of variables are required.

Suppose the width of the rectangle be x yards.

Then, its length is given as x - 40 yards.

Since, the perimeter of a rectangle is given as 2(l + b).

Substitute the corresponding values to get the equation as follows,

640 = 2(x - 40 + x)

=> 640 = 2(2x - 40)

=> 2x - 40 = 640/2

=> 2x - 40 = 320

=> x = 360/2 = 180

Then, the length is given as 180 - 40 = 140 yards.

Hence, the dimensions of the park are obtained as 180 yards and 140 yards respectively.

To know more about Linear equation click on,

brainly.com/question/11897796

#SPJ5

What is the result when the number 40 is decreased by 10%?

Answers

Answer:

it would be 36

Step-by-step explanation:

What is the value of x?
HELP! Please

Answers

D. 68
I don’t remember what formula this is called but the formula says that all angles in a triangle should add up to 180, so 75+37= 112, 180-112= 68

Answer:

a. 68

Step-by-step explanation:

You just have to subtract these two numbers from 180 because adding all the angles of a triangle the resulta is 180. Subtracting those numbers from 180 will give you the result.

Okay so i know its either B or D but can yall tell me which one PLEASE, I WILL GIVE BRAINLIEST

Answers

Answer: I believe its B

Step-by-step explanation:

I think the answer is B

At the local farmer’s market it costs $6.00 for a 4-pound basket of pears. What is the price per pound?

Answers

Answer:

$1.50 per pound

Step-by-step explanation:

You divide 6 by 4 to get 1.5

A hiker climbed up from the bottom of a mountain. His elevation increased at a rate of 25 feet each hour.Which equation models the change in his elevation at 5 hours? GIVING BRAINLIEST IF FAST AND CORRECT ANSWER!!!!!!!!

Answers

Answer:

D. 5•25=125

Step-by-step explanation:

25 Feet per hour would be 25•5 so D

D. 5 x 25 = 125

It's correct on A P E X

A movie theater charges $9.00 for adults and $7.00 for senior citizens. One a day when 325 people
paid an admission, the total receipts were $2495. How many who paid were adults? How many were
seniors? (please show your work)

Answers

Answer:

325 x 7.00 = 2275.

2495 - 2275 = 220.

13) (-4.3) (2,-1)
slope formula

Answers

Answer:

[tex]3 - ( - 1) \div 2 - ( - 4) \\ 3 + 1 \div 2 + 4 \\ 4 \div 6 \\ = \frac{2}{3} [/tex]

hi everyone i need help

Answers

Answer:

1/9

Step-by-step explanation:

-2/3(-1/6)

1/9

What is the slope of the line shown below?
у
N
2
1-5-4-3-2-1
X
1 2 3 4 5

Answers

Answer:2

2/1=2

I hope this is good enough:

PLEASE ANSWER QUICKLY

Answers

Answer:

Answers are at the bottom!

Step-by-step explanation:

First answer:The coordinates of the turning point are (-2,-1)

Second answer is (-0.5,5) and (0.5,5)

If i'm wrong please correct me.

Hope this helps!!

If I am adding one positive number and one negative number, will the answer be positive or negative? What does it depend on?

Answers

It depends on which number has the greatest absolute value.

Think about it as money

If you owe me $10, this is shown as -10

Now if I give you back 2 dollars (+2), How much money do I still owe you.

The equation is -10+2

I still owe you 8 dollars which is portrayed as -8

Hope this helps :)

Problems with Equations:
1
Select the correct answer from the drop-down menu.
The value from the set {10, 11, 12, 13} that makes the equation 2(x - 5) = 12 true is

Answers

Answer:

x = 11

The value "11" makes the equation true.

2 ( x - 5 ) = 12

2 ( 11 - 5 ) = 12

2 ( 6 ) = 12

12 = 12

Step-by-step explanation:

Whats the answer to this?

Answers

Answer:

the third one i think

Step-by-step explanation:

srry if im wrong! hope it helps!

-le reel hoomans person

-13.5-2.13.7=
Show your work

Answers

Answer:

-2.1

Step-by-step explanation:

Write it laterally (Up and down)

-13.5

- 2.3

-15.8

+ 13.7

-2.1

Hope this helps :)

The price of candy bars can be determined by the equation p= 1.25n, where p is the price and n is the number of candy bars. What is the constant of proportionality (unit rate)

Answers

Answer:

1.25 is the constant of proportionality

Step-by-step explanation:

Given:

p = 1.25n

Where,

P = price of candy bars

n = number of candy bars.

What is the constant of proportionality (unit rate)?

The constant of proportionality is 1.25

For example, if number of candy bars is 10, find the price

n = 10

p = 1.25n

= 1.25 * 10

= 12.5

P = 12.5

como se simplifican las expresiones algebraicas

Answers

Answer:

Para simplificar cualquier expresión algebraica, las siguientes son las reglas y pasos básicos: Elimine cualquier símbolo de agrupación, como corchetes y paréntesis, multiplicando factores. Usa la regla del exponente para eliminar la agrupación si los términos contienen exponentes. Combina los términos semejantes mediante suma o resta.

Fill in the table of values using equation y=4x-4

Answers

Answer:

Step-by-step explanation:

can I get help with this please

Answers

Answer:

Step-by-step explanation:

Answer:

a) [tex]-30+48x[/tex]

Step-by-step explanation:

To find an expression equivalent to [tex]-6(5-8x)[/tex], we can expand the brackets.

[tex]-6(5-8x) = -6(5) - 6(-8x)\\\\[/tex]

[tex]=-30+48x[/tex]

[tex]\therefore -6(5-8x)=-30+48x[/tex] , option a.

judy has 30 out of 75 problems. what percentage of the problems does she have left to solve.

Answers

Answer: judy has 45% i think

Step-by-step explanation:

(SUPER EASY) ILL GIVE BRAINLIEST TOO.

just answer all the questions you know.

Answers

Answer: x,y. 2,7, 1,

Step-by-step explanation:

Answer:

5.) (2,7)

6.) 0,3,4,6,8,9

7.) x= -4,-2,1

y=2,-1,1

I hope this is good enough:

These two lines are graphs of non-proportional relationships what makes them not proportional

Answers

Answer: b or c

Step-by-step explanation:

Find the value of x when 6 - 4x = 6x - 8x + 4. The value of x

Answers

Answer:

x=1

Step-by-step explanation:

Answer:

x = 1

Step-by-step explanation:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

6-4*x-(6*x-8*x+4)=0

Pull out like factors :

2 - 2x = -2 • (x - 1)

Solve : -2 = 0

Solve : x-1 = 0

Add 1 to both sides of the equation :

x = 1

If this was helpful, mark brainliest. Have a beautiful day!

WILL REWARD Christina has already spent 2 minutes on the phone, and she expects to spend 2 more
minutes with every phone call she routes. Write an equation that shows the relationship
between the phone calls routed p and the minutes on the phone t.
Write your answer as an equation with t first, followed by an equals sign.

Answers

Answer:

t=2x+ 2

Step-by-step explanation:

x is every phone call 2 is how many minutes she spends on each call The other 2 is the 2 minutes she already spended

Answer:

Step-by-step explanation:

t=2+2p

It costs $0.50 to download an individual song and $4 to download an album jada has $15 to spend downloading music how many albums can jada download is she downloads 6 individual songs

Answers

Answer:

3 albums

Step-by-step explanation:

6 x .5 = $3

15-3=12

12÷4=3

Answer:

^^3

Step-by-step explanation: If she has $15 and she has already downloaded 6 individual songs, and they cost .50, that leaves her with $12 to spend, which is 3 albums. Hope this helps!

LuAnn is playing a math game. She chooses three cards. The value of each of her cards is shown. • First card: -12 • Second card: 3 • Third card: -5 What is the sum of the values of LuAnn's three cards?

Answers

The sum of all the cards of Luann is -14.

One of the four fundamental operations for arithmetic on integers, decimals, fractions, real and complex numbers, as well as in algebraic expressions or on structures related to them, including vector spaces, is sum (also known as addition).

The terms, addends, or summands collectively refer to the numbers or objects that need to be added in general addition; this nomenclature also applies to the summation of several terms. This should be distinguished from multiplied factors.Addition or sum follows the commutative , associative and distributive properties.

The given numbers on the cards are given as - 12 , 3 and - 5 .

Therefore the addition or sum is equal to :

-12 + 3 + ( - 5 ) = - 17 + 3 = - 14

Hence the sum of all the cards in LuAnn's card games is -14.

To learn more about sum visit:

https://brainly.com/question/537797

#SPJ1

Clea estimates that a glass contains 250.55 mL of water. the actual amount of water in the glass is 279.48 mL. To the nearest tenth of a percent what is the percent error in Clea's estimate?

Answers

honestly anna made a scale drawing, in inches, of a building using a scale of 1:600. her scale drawing was 6 inches long. Greg made a scale drawing of the same building using a scale of 1:300. how long, in inches, was greg’s scale drawing.

⚠️⚠️ emergency help ⚠️⚠️

Answers

Answer:

so, the equation of the line shown is y=2x-1

if the equation you are trying to write has a y-intercept of 4, the equation would be y=2x+4

Hope that helps ya!

Other Questions

16. Shania Oboe wrote a teen fiction novel about vampires. She receives a 10% royalty based on the total sales of the book. The book sells for $20 and 150,000 copies were sold last year. How much didShania receive in royalty payments for last year, to the nearest cent? Which organelle acts as the cells command center?-Nucleus-Ribosomes-clole-Chloroplasts-Lysosomes PLS help!!!!!!!!Why are halogen atoms never a central atom? Its 8:20, you add 175 minutes to the time. What time is it? which of the following best explains why a universalizing religion would diffuse into a region? please help asap!! thank you :) PLEASE HELP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!Which of the following does NOT increase with increasing temperature? a kinetic energy b thermal energy c potential energy d none of the above Estefani gets out of the pool and the hot concrete burns her feet. What form of heat transfer is occurring between the contrete and Estefani's feet? Why are cause and effect graphic organizers useful?a.Because they show relationships among eventsc.Because they tell us what will happen in the futureb.Because they identify when time begand.All of thesePlease select the best answer from the choices providedABCD What is the indirect object in this sentence? The doctors gave him many tests of his intelligence. A. doctors B. him C. tests D. intelligence can someone help?? meeeee not thelp just whats the answer? (8x-3y)(8x+3y) solve the following Can someone please help Find the measure of the bolded arc. Round to the nearest hundreth. Environmental scientists are often interested in evaluating both species richness and species evenness, so they have come up with milesspecies diversity that take both measures into account. One commonly used index is Shannon's index of biodiversity. To calculate this index,we must know the total number of species in the community (s) and, for each species, the proportion of the individuals in the community thatrepresents that species (p). Once we have the information, we can calculate Shannon's index of diversity (H) by taking the product of eachproportion (0) and its natural log (In ()) and then summing these products, as indicated by the summation symbol (E):H-- pin(p)whereH = the Shannon index valueP, = the proportion of individuals found in the ith speciesIn = the natural logarithmS = the number of species in the communityThe minus sign makes the index a positive number. Higher values of Hindicate higher diversityNote: the book uses "n" and the formula I found online uses "s" for the number of species in the community.Imagine a community of 100 individuals that are evenly divided among four species, so that the proportions () of the species all equal 0.25.We can calculate Shannon's index as follows: H = -((0.25 x In 0.25) + (0.25 x In 0.25) + (0.25 x In 0.25) + (0.25 x in 0.25)] H-[(-0.35)+(-0.35) + (-0.35) + (-0.35)] 1.40Now imagine another community of 100 individuals that also contains four species, but in which one species is represented by 94 indiviudalsand the other three species are each represented by 2 indivudals. We can calculate Shannon's index to see how this difference in speciesevenness affects the value of the index: H = -[(0.94 x in 0.94)+ (0.02 x In 0.02) + (0.02 x In 0.02) + (0.02 x in 0.02)] H=-[(-0.06) + (-0.08) + (-0.08) + (-0.08)] 0.30Because this value of His lower than the value we calculated for the first community, we can conclude that the second community has lowerdiversity. Note that the total number of indiiduals does not affect Shannon's index of diversity, only the the number of species and theproportion of individual within each species matters.Your TurnImagine a third community of 100 individual in which those indviduals are distributed evenly among all the species, but there are only twospecies, not four. Calculate shannon's index to see how different in species richness affects the value of the indexShannon's index.HeKif the answer is less than tha Zero belongs in front of the decimall What is the goal of forensic photography? A. To sell a product B. To create art C. To record evidence D. To create a likeness of a person What equipment did Coronado's men have? plzzzz helpppp Migrants from Jacaltenango must leave behind their families and make a treacherous and often life-threatening journey north through Mexico and across the border to reach the United States. What motivates this risky decision? how did privateers help the americans in tbe revolutionary war Which one of these is not a successful budgeting strategy

Find the value of x. x= 2. x= 3 x= 33 x= 52

Answers

Related Questions

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Find the value of x.
x= 2.
x= 3
x= 33
x= 52