What is the value of x in the proportion below?

57=x21

Answers

Answer 1

Answer:

x=[tex]\frac{19}{7}[/tex]

Step-by-step explanation:

57=x×21

57=21x

21x=57

x=[tex]\frac{19}{7}[/tex]

Answer 2

Answer:15

Step-by-step explanation:


Related Questions

A) Antoine's family is taking a summer vacation through the northern united states on day one of the trips the family will be travelling 85 miles on day two of the trip they will travel 125 miles on the third day they will travel 176 miles how many kilometres will Antoine and his family travel each day? (calculate to the nearest kilometres.) b) How many miles and kilometres will they travel in total?

Answers

Answer:

621.207km

Step-by-step explanation:

We are expected to convert from miles to kilometer

first day 85 miles =136.794km

Second day 125 mile=201.168km

third day 176 miles =283.245km

Total distance covered is

136.794km+201.168km+283.245km=621.207km

Therefore the total distance in kilometer is 621.207km

When I was riding 50 feet I drove back 20 feet how much feet did I ride ..... :( respond back as soon as possible

Answers

I think 70 feet because 50+20=70

Solve the inequality. 1/2 (8x − 2) − 2/3 (9x + 3) ≤ 8

Answers

Answer:

x ≥ -11/2

Step-by-step explanation:

Step 1: Write inequality

1/2(8x - 2) - 2/3(9x + 3) ≤ 8

Step 2: Solve for x

Distribute: 4x - 1 - 6x - 2 ≤ 8Combine like terms: -2x - 3 ≤ 8Add 3 to both sides: -2x ≤ 11Divide both sides by -2: x ≥ -11/2

Select all statements that are true of polynomials:

Answers

Answer:

All of them are true except the 5th from the top

Step-by-step explanation:

All of them are right

Ruth wants to purchase a new video game that costs $59.00 and several bags of chips, c, that sell for $1.99 each. She can spend no more than $75.00. Which inequality and its solution represents her possible purchase?

Answers

Answer:76$

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

1.99 x chips + 59 game must cost less than 75

Anne buys used cars at auction for 2000 per car if anne buys 13 ised cars how much did she pay in total what would be an equation

Answers

Answer:

26,000

Step-by-step explanation:

$2,000 per car x 13 used cars

Write an equation of a line that has a slope of 1/2 and has a point at (2, 5).

Answers

point slope formula : y - y1 = m ( x- x1)
y-5 = 1/2 ( x-2)
y -5 = 1/2x -1
y = 1/2x + 4

What is 3n² = 243

I NEED THIS ANSWER QUICKLY!!!!

Answers

Answer:

n=9

Step-by-step explanation:

You use reverse PEMDAS.

First you would divide by 3 on both sides. This should give you:

n²=81

Then you would find [tex]\sqrt{81}[/tex]. Which is 9.

PLEASE HELPPPPPPBobby took out a single loan for $500 and paid a $50 fee. His loan is due in 1 week. Find the effective interest rate on the loan Bobby took out. Round the answer to one decimal place.

Answers

Answer:

He took a loan of $500 and paid a fee of $50 on the loan. This means that #500 divided by $50 =10%

Add:
-4 + 2 =
Submit

Answers

Answer:

-2

Step-by-step explanation:

Answer:

-2

Step-by-step explanation:

If you take 4 and 2 and then subtract them you will get 2.

Now, look at the problem and see which number is bigger.

4 is bigger and it has a negative in front of it.

So it will be -2.

3. Evaluate x: y for x = 3 and y = 12. a. 0.25 b. 4 c. 9 d. 36

Answers

Answer:

4

Step-by-step explanation:

plug it in and 3 divided by 12 is 4

Point V is the midpoint of line MP.

If VP = 4x – 6, and MP = 6x + 2.

Find the length of line MP.

Answers

Answer:

44

Step-by-step explanation:

1. Since point V is the midpoint of line MP, VP is half of MP.

2. Since VP is half of MP, 2(4x-6) = 6x+2

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

4. 4x-6 = 3x+1

5. x = 7

6. Substitute x with 7 on equation 6x+2. 6(7)+2

7. Answer 44.

whhy was this guy wrong????

Answers

Answer:

Step-by-step explanation:it should have been like the above question.

4+4+4+4+4+4

What I did. Know what your trying to say

76+-90-(-48)
Help!!!!!!!!!!!!!!!! Pls

Answers

Answer:

Answer

If we add 76+(-90)-(-48)=34

y - 7.3 = 2(x - 8.8) slope =​

Answers

Answer:

       

Step-by-step explanation:

Is the square root of 9 less than 3.54

Answers

Answer:

yes

Step-by-step explanation:

the square root of 9 is 3 so 3.54>3

The graph shows the amount of money paid when purchasing bags of peanuts at the zoo:

A graph is shown. The x-axis is labeled from 0 to 9. The y-axis is labeled from 0 to 13. The four points shown on the graph are ordered pairs 0, 0 and 1, 4 and 2, 8 and 3, 12. These points are joined by a line. The label on the x-axis is Bags of peanuts. The title on the y-axis is Total cost in dollars.

Write an equation to represent the relationship between the total cost (y) and the number of bags of peanuts (x).

y = 4x
y = one-fourth x
y = 3x
y = one-third x

Answers

Answer:

dive the cost by the number of bags for each dot:

4 / 1 = 4

8 / 2 = 4

12 / 3 = 4

This means each bag cost $4

The equation would be Y = 4X, because you would multiply each bag bought (X) by $4 to get the total cost (Y).

Step-by-step explanation:

BRAINLYIS TPLS

a pulley rotates through 65 in 2 minutes. how many rotations does the pulley make in 4 hours

Answers

Answer: 15600 rotations

Step-by-step explanation:

If a change of adding 5 to a set of data. How the range will be affected?

1. will be added by 5
2. will be subtracted by 5
3. will be multiplied by 5
4. will not be affected

Answers

The answer is : will be added by 5

one more than three times a number is the same as twice the same number increased by 5. what is the number?

Answers

Answer:

3x+1=2x+5

Sometimes I might be wrong.

<3, Red

Answer:

4

Step-by-step explanation:

3x+1=2x+5

3x-2x=5-1

x=4

Pls need help been struggling hard

Answers

Answer:

10. X = 2.75

11. X = 1.61

Hey there, I have the steps listed below but what is the problem asking, I cannot solve it unless it explains the problem. Thank you!

Step-by-step explanation:

10. 5x + 10 + 11x + 2 = 56

16x + 12 = 56

16/16x = 44/16

X = 2.75

11. -1 + 8x + 18x + 5 = 46

26x + 4 = 46

26/26x = 42/26

X = 1.61

~I hope I helped you! :)~

Problem 10

Answers:x = 11angle UTS = 65angle AUT = 123

-----------------------

Explanation:

The remote interior angles UTS and TSU add to the exterior angle AUT. This is because of the remote interior angle theorem. The interior angles you add cannot be adjacent to the exterior angle.

(angle UTS) + (angle TSU) = angle AUT

(5x+10) + (58) = 11x+2

5x+10+58 = 11x+2

5x+68 = 11x+2

68-2 = 11x-5x

66 = 6x

6x = 66

x = 66/6

x = 11

Use this x value to find that...

angle UTS = 5x+10 = 5*11+10 = 65

angle AUT = 11x+2 = 11*11+2 = 123

==========================================

Problem 11

Answers:x = 4angle CDB = 31angle WBC = 77

-----------------------

Explanation:

We'll use the same theorem as before

(angle BCD) + (angle CDB) = angle WBC

(46) + (-1+8x) = 18x+5

46-1+8x = 18x+5

8x+45 = 18x+5

45-5 = 18x-8

40 = 10x

10x = 40

x = 40/10

x = 4

angle CDB = -1+8x = -1+8*4 = 31

angle WBC = 18x+5 = 18*4+5 = 77

how would I graph this I will give brainliest​

Answers

This is how you would graph it

The fastest lion ever recorded ran approximately 402 meters in 18 seconds. Which expression shows how to correctly determine the speed in meters per second?

Answers

Answer

402 meters ÷ 18 seconds

Step-by-step explanation:

/\/\/\/\/\/\/\/\/\ hello its Emma here! /\/\/\/\/\/\/\/\/\

Answer:

402 meters ÷ 18 seconds

Step-by-step explanation:

While doing this sorta math to find the speed it will always be how long  ÷  by how long or time!

........................Hope this is helpful have a nice day!.......................

The coordinates of point T are ​(0​,3​). The midpoint of ST is ​(5​,-4​). Find the coordinates of point S.

Answers

Point S is at (10,-11) :)

Charles scored 75% on a test and got six questions wrong. How many questions were on the test?

Answers

Answer:

24 question total

Step-by-step explanation:

[tex]\frac{0.25}{6}=\frac{1}{x}[/tex]

im here to help :)

Red

Answer:

24 problems were on the test

Step-by-step explanation:

6/24 =1/4 =25%

18/24=3/4=75%

If (fail) test were 25% were6 problems wrong, and 25% is 3 times less than 75%, then 18 is 3x6=18 problems correct

A number and its additive inverse, or opposite are considered what

Answers

additive inverse. and additive inverse of a number “a” is the number that, when added to “a”, yields 0. this number is also known as the opposite (number), sign change, and negation. For a real number, it reverses its sign: the opposite to a positive number is negative, and the opposite to a negative number is positive. got it off quizlet LOL hope it helped b !!

additive inverse. and additive inverse of a number “a” is the number that, when added to “a”, yields 0. this number is also known as the opposite (number), sign change, and negation. For a real number, it reverses its sign: the opposite to a positive number is negative, and the opposite to a negative number is positive.

What is the angle relationship ?

Answers

Answer:

x and y are Vertical angles

EMERGENCY! Please give me the correct answer!​

Answers

Answer:

6^10

Step-by-step explanation:

6^0 is essentially just 1. So 6^10 x 1 is 6^10.

Answer:

6^10

Step-by-step explanation:

When multiplying exponents with the same base number, you simply add the exponents and keep the bases the same

a^m * a^n = a^m+n

6^10 * 6^0 = 6^10+0

You can also look at it this way:

Any non-zero number to the power of 0 will ALWAYS equal 1

a^0=1

6^10 * 6^0 = 6^10 * 1 = 6^10

The Allied Taxi Company charges $2.50 to pick up a passenger and then adds $1.95 per mile. Isaac was charged $27.46 to go from one city to another. If x represents the number of miles driven by the taxi, which linear equation can be used to solve this problem, and how many miles did Isaac travel, rounded to the nearest tenth? 1.95x + 2.50 = 27.46; Isaac traveled 15.4 miles. 1.95x + 2.50 = 27.46; Isaac traveled 12.8 miles. 2.50x + 1.95 = 27.46; Isaac traveled 11.8 miles. 2.50x + 1.95 = 27.46; Isaac traveled 10.2 miles.

Answers

Answer:

B. 1.95x + 2.50 = 27.46; Isaac traveled 12.8 miles.  

Step-by-step explanation:

If x represents the number of miles driven by the taxi  

Then, amount charged= $ (2.50+1.95x)  

Isaac was charged $27.46  

2.50+1.95x = 27.46  

Subtracting both sides by 2.50, we get  

1.95x= 24.96  

Dividing both sides by 1.95, we get  

x=12.8

The linear equation will be 1.95x + 2.50 = 27.46

Amount charged to pick up passenger = $2.50 to pick up a passenger

Amount charged per mile = $1.95 per mile

Since Isaac was charged $27.46, then the equation will be:

2.50 + 1.95(x) = 27.46

2.50 + 1.95x = 27.46

Therefore, the linear equation will be 1.95x + 2.50 = 27.46

Read related link on:

https://brainly.com/question/24446296

1: Ten baseballs weigh 1,417.4 grams. About how much does 1 baseball weigh? 2: Round your answer to the nearest tenth of a gram. 3:Round your answer to the nearest gram. 4: Which answer would you give if someone asked, "About how much does a baseball weigh?" Explain your choice.

Answers

Answer:

141.74 grams

Step-by-step explanation:

According to the given situation, the computation of each baseball weighs is shown below:-

Each baseball weighs = Total weight of all ten baseballs ÷ Total amount

= 1,417.4 ÷ 10

= 141.74 grams

Therefore for determining the each baseball weighs we simply applied the above formula.

The same is to be considered

Other Questions
Allan his trip carefully so heis ready to go at anytime A planning B had been planning C he plans D has plans for Find the coeficcient of the x4y3 term in the expansion of (2x+y)7 Which multiplication expression is equivalent to 5/8 divided by 1/6 ? PLEASE HELP!!!!!What happens to the transfer of thermal energy when thermal equilibrium is reached? Which event to circumstances do you consider the most important of the Scientific Revolution? Why? Identify the major scientists of the Scientific Revolution and summarize their new ideas. I'm not sure which category this is. But please help me on this!!Two piles of heavy boxes must be lifted onto a shelf. Each pile has 20 boxes and each box is the same size and weight. Tom and Claudia are each responsible for a pile. Tom lifts each box straight up from the pile to the shelf. Claudia places a long, gradual ramp that leads from the pile to the shelf. She pushes each box up the ramp until it rests on the shelf.(Tom used more force.)Compare the distance each person moved each box. Who moved the boxes a longer distance? Sean has two single accounts at Corona Bank. One account has a balance of $174,898.09 and theother has a balance of $277,999.99. What is the sum of Sean's balances? Sweden is an example of a socialist government. Which statements describe Swedens government? Check all that apply.Citizens are not allowed to own property.No economic classes exist.Rulers are in power for a lifetime.One ruler has absolute control.Resources are collectively owned by the people. How did the Enlightenment reach andaffect Haiti? Nicholas bought 24 feet of fabric at a fabric store. The fabric cost $1.35 perfoot, including sales tax. If Nicholas paid with a $50 bill, how much change should he havereceived? The equation y =0.7x represents the distance Henry hikes in miles over time in hours. The graphrepresents the rate that Cark hikes. Determine which hiker is faster. Complete the explanationHenrys unit rate is ___ miles per hour. Clarks unit rate is 1.5 miles per hour . So, ____ is faster. CNT Books has expanded considerably since you got the network up and running three years ago. It now occupies an entire floor in the building, and its LAN has grown to include several servers and more than 60 workstations. CNT Books has recently purchased another book company and needs more space and computers. Expansion plans include leasing another floor four stories above the current offices in the same building and adding 35 workstations and at least one more server immediately, with additional equipment purchases expected. [15 marks]i. What type of network is called forLAN, WAN, MAN, or internetwork? A fair coin has 2 sides (heads and tails) that are equally likely to show when the coin is flipped.What is the theoretical probability that a fair coin lands on heads? 5(x-6) = 2x - 18 + 2x what is the slope and y intercept of y= -3x + 2 As a theme develops throughout a text, the message 1. Is written directly into the text. 2. Is known from the beginning. 3. Slowly becomes more clear. 4. Will be difficult for readers to find I need an answer fast NEED ANSWER ASAP10 pointsYou owe $25 on your credit card. You make a $5 payment and thenpurchase $8 worth of clothes at Dillards. What is the integer thatrepresents the balance owed on the credit card? What are the different ways that the simulation shows you that the equation is balanced, visually? For each balanced reaction, indicate the total number of molecules (the big coefficients) in the table. Reaction Total Number of Molecules Reactant Side (left) Product Side (right) Make Ammonia Separate Water Combust Methane Is the number of total molecules on the left side of a balanced equation always equal to the number of total molecules on the right side of the equation? Explain your answer. For each balanced reaction, indicate the total number of atoms (the individual atoms) in the table. Hint: This may requiring multiplying subscript numbers by coefficients for some atoms. Example: 2NH3There are 2 N atoms, and 6 H atoms (2 x 3). Reaction Total Number of Atoms Reactant Side (left) Product Side (right) Make Ammonia Separate Water Combust Methane Is the number of total atoms on the left side of a balanced equation always equal to the number of total atoms on the right side of the equation? What strategies did you use when you played the balancing chemical equations game? Which atoms were the easiest to start examining to try to balance the equations? Did it require trial and error? In the simulation, were you able to use non-integer numbers (like or 0.43) for the coefficients in a balanced equation? To follow the Principle of Least Privilege, Set-UID programs often permanently relinquish their root privileges if such privileges are not needed anymore. Moreover, sometimes, the program needs to hand over its control to the user; in this case, root privileges must be revoked. The setuid() system call can be used to revoke the privileges. According to the manual, "setuid() sets the effective user ID of the calling process. If the effective UID of the caller is root, the real UID and saved set-user-ID are also set". Therefore, if a Set-UID program with effective UID 0 calls setuid(n), the process will become a normal process, with all its UIDs being set to n. When revoking the privilege, one of the common mistakes is capability leaking. The process may have gained some privileged capabilities when it was still privileged; when the privileged is downgraded, if the program does not clean up those capabilities, they may still be accessible by the non-privileged process. In other words, although the effective user ID of the process becomes non-privileged, the process is still privileged because it possesses privileged capabilities. Compile the following program, change its owner to root, and make it a Set-UID program. Run the program as a normal user, and describe what you have observed. Will the file /etc/zzz be modified? Please explain your observation.