Liam is setting up folding chairs for a meeting. If he arranges the chairs in 7 rows of the same length, he has 5 chairs left over. If he arranges the chairs in 5 rows of that same length, he has 17 left over. How many chairs does Liam have?

Answers

Answer 1

Answer: 47

Step-by-step explanation: Let's call the number of chairs Liam has x. We can set up the following equations to represent the problem:

7r = x - 5

5r = x - 17

Where r is the length of each row.

To solve for x, we can set the two equations equal to each other:

7r = x - 5

5r = x - 17

Then we can solve for x by combining like terms and solving for the value of x:

7r - 5r = x - 5 - x + 17

2r = 12

r = 6

We can substitute the value of r back into either of the original equations to solve for x:

7r = x - 5

7 * 6 = x - 5

x = 47

Therefore, Liam has 47 chairs.


Related Questions

An exponential function () = ab passes through the points (0, 2000) and (3, 1458). What are the values
of a and b?

Answers

a = 2000 and b = 0.5

What are the characteristics of a density curve? Select all that apply.
A. The area under the curve always sums to 100%.
B. The area between any two points is always less than 0.25.
C. The percentage of values between any two points on the x-axis is
the area of the figure formed by the curve and the x-axis.
D. The curve always falls on or above the x-axis.

Answers

c

Step-by-step explanation:

Because is líke a graphbyou could draw on it but your are going to alway use x.

Maleka charges $8 per hour for babysitting. The amount of money she makes varies directly with the number of hours she babysits. Write a direct variation equation for the amount Maleka earns for babysitting hours. Then graph.

Answers

Answer:

[tex]y = 8x[/tex], where y = the total cost and x = amount of hours.

Quick easy story and answer one easy question! help wanted 20 points! please i beg of u to help it would mean alot
QUESTION 3

Only TWO descriptions are used, one for theme 1. and one for theme 2. Match ONE description to each theme to show how the theme is developed in the story.

THEMES:
1. Friends know just what we need.

2. Sometimes life changes whether we want it to or not.

A. ::through the shared interests of the boys

B. ::through the father's promotion

C. ::through the father's advice to his son

D. ::through the gifts that the boys give each other

Answers

I would say A and D for theme 1 and B and C for theme 2.

Algebra (Comparing Two Linear Functions)

Answers

The equation that represent each situation, in terms of x, is

A = 19 + 0.50xB = 13 + 1.50x

The number of monthly movies watched, x, that would make the two plans have an equal monthly cost is 6 movies.

How to write and solve equation?

Let

Monthly cost of plan A = AMonthly cost of plan B = BNumber of monthly movies watched = x

Plan A:

A = 19 + 0.50x

Plan B:

B = 13 + 1.50x

Equate A and B

19 + 0.50x = 13 + 1.50x

collect like terms

19 - 13 = 1.50x - 0.50x

6 = x

Hence,

x = 6 movies

In conclusion, the number of monthly movies watched to have an equal amount is 6 movies.

Read more on algebra:

https://brainly.com/question/4344214

#SPJ1

Simplify 4/16 to the lowest terms and find equivalent fraction that has denominator of 32

Answers

The lowest fraction for the given fraction [tex]\frac{4}{16}[/tex] is [tex]\frac{1}{4}[/tex].

Also the equivalent fraction with a denominator of [tex]32[/tex] is [tex]\frac{8}{32}[/tex].

Divide the numerator and denominator by their Greatest Common Factor in order to reduce a fraction to its lowest terms. This is often referred to as fractional simplification.

Here, the GCF of [tex](4,16)=4[/tex]. Therefore divide the numerator and denominator of the fraction by [tex]4[/tex].

[tex]\frac{4/4}{16/4} = \frac{1}{4}[/tex]

The fractions with distinct numerators and denominators but the same value are said to be equivalent fractions.

Multiply a fraction's numerator and denominator by the same number of digits. You won't alter the value of the fraction and will produce an identical fraction if you multiply the top and bottom of the fraction by the same number.

Here, [tex]16[/tex] times [tex]2[/tex] give [tex]32[/tex]. Now, multiply the fraction with 2 on both the numerator and denominator.

[tex]\frac{4*4}{16*4} = \frac{16}{32}[/tex]

Therefore, the lowest fraction for the specified fraction is [tex]\frac{1}{4}[/tex]. Furthermore, the equivalent fraction with the denominator [tex]32[/tex] is [tex]\frac{16}{32}[/tex].

For learning more about simplification and equivalent fractions: https://brainly.com/question/29175664

is 31.43 a integer ?

Answers

No, 31.43 is not an integer

Explanation:

Integers are is any positive or negative number that does not include decimal parts or fractions

Examples of integers: 8, 4, -5

Examples of numbers that aren’t integers: -2.43, 3.14, -8.31

c. Mr. Wilkins is laying bricks to make a
rectangular patio. The
area he is covering with bricks is 15 1/2 feet by 9 3/4 feet. What
is the area of the patio?

Answers

Answer:

151 1/8

Step-by-step explanation:

15 1/2: 31/2 9 3/4: 39/4

31/2 X 39/4= 1209/8

1209/8= 151 1/8

HELP PLEASE NEED IT THANKS

Answers

Answer:

<

Step-by-step explanation:

1) Substitute 5 into the question

[tex]\frac{4(5)}{4}[/tex][tex]2(5)-3[/tex]

2) Work out the sides

[tex]\frac{4(5)}{4} =5[/tex][tex]2(5)-3=7[/tex]

3) Put it into an inequality

5 < 7

Hope this helps, have a great day!

Which of these is the most reasonable estimate for how many more hours Mina spent playing the piano last week than Ling? O between 1 and 2 hours O between 2 and 2 hours O between 2 and 3 hours O between 3 and 3 hours​

Answers

Answer: between 2 and 3 hours

Step-by-step explanation:

Easiest method is to convert mixed fractions to decimals:

1-2/3 = 1.67

4-3/10 = 4.3

Ming hrs - Ling hrs = 4.3 - 1.67 = 2.63 hrs

2 < 2.63 < 3

Solve this multiplication promblem.Show your work! 72x139

Answers

Answer:

10008

Step-by-step explanation:

2^3 x 3^2 x 139 = 10008

you’re answer would be: 10,008

Write a proportion and solve. What is the height of each tree? 18.3 m 9.8 m 32.9 m​

Answers

Answer: The tree is 17.62m high

Step-by-step explanation:

32.9 divided by 18.3, take that answer and multiply it by 9.8.

***My answer was rounded***

A house on the market was valued at $402,000. After several years, the value increased by 17%. By how much did the house’s value increase in dollars? What is the current value of the house?

Answers

The market value of house increased by $68,340 and the current value of the house is  $470,340.

What is percentage?

Percentage is a part of the whole number. It is denoted by % sign.

1 %= 1/100.

Given that,

The market value of house before several years =$402,000

Also, the value of house increased by 17%.

The rise in value of house = 402,000 x 17/100

                                            = 68340

The value of house increased by $68,340.

The current value of house = 402,000 + 68340 = 470340

The current value of house is $470,340.

To know more about Percentage on:

https://brainly.com/question/24120406

#SPJ1

[tex]27x^{3} - 125[/tex]
I've been having trouble with this question. It's sum or differences of cubes. if you can, please send a picture or explain the steps.

Answers

Answer:im not sure

Step-by-step explanation:

a?

Answer:

Well, in order to dissect this obstreperous equation, you would require this expertly-crafted formula: Goo gle + IQ of over 70 = success.

Step-by-step explanation:

Fast Please
Jack studies 3 and a half hours each night. If Jack wants to calculate how many total hours he studies, what equation should he use for the proportional relationship?

Answers

The equation of the total number of hours that Jack could use is t = 3.5n

How to determine the equation of the total number of hours?

From the question, we have the following parameters that can be used in our computation:

Number of hours of study each night = 3 and a half hours

To start with, we need to represent the given parameter using numbers (fractions or decimal)

Using decimals, we have the following representation

Number of hours of study each night = 3.5 hours

Represent the number of nights as follows

Number of nights = n

Represent the total number of hours as follows

Total number of hours = t

So, we have the following equation

Total number of hours = Number of nights * Number of hours of study each night

Substitute the known values in the above equation, so, we have the following representation

t = 3.5 * n

Evaluate

t = 3.5n

Hence, the equation is t = 3.5n

Read more about linear equations at

https://brainly.com/question/13738662

#SPJ1

Answer: y=3.5x

Step-by-step explanation:

A formula for 6 gallons of light green paint uses 3/8 gallon of white paint. Liam has 9/16 gallon of white paint. Does Liam have enough white paint to make 8 gallons of light green paint? If not, how much more does he need?

Answers

If Liam has 9/16 gallon, he has enough white paint to make 8 gallons of light green paint

What is word problem?

A word problem in mathematics is a maths question written as one sentence or more that requires the application of mathematics knowledge to a 'real-life' scenario.

Given that 6 gallons of light green paint use 3/8 gallon of white paint, this can be expressed as:

3/8 gallons of white paint = 6 gallons of light green

We are to determine if 9/16 gallons will be enough to make 8 gallons of light green paint. This can be expressed as

9/16 gallons of white paint = x

Divide both expressions

3/8 x 16/9 = 6/x

2/3 = 6/x

By cross multiplying

2x = 3 x 6

2x = 18

x = 18/2

x = 9

This shows that if Liam has 9/16 gallon, he has enough white paint to make 8 gallons of light green paint

Learn more about word problem on:https://brainly.com/question/21405634

#SPJ1

what is the value of 8.4n-3.2p when n=2 and p=4

Answers

Answer:

your answer is 4

Step-by-step explanation:

8.4(2)-3.2(4)=4

Answer: 4

Step-by-step explanation:

Equation: 8.4n - 3.2p

1. Substitute the variables with the given numbers

8.4(2) - 3.2(4)

2. Solve 8.4 × 2

16.8 - 3.2(4)

3. Solve 3.2 × 4

16.8 - 12.8

4. Solve

16.8 - 12.8 = 4

At the city park, 32% of the trees are oaks. If there are 400 trees in the park, how many trees are not oaks?

Answers

Answer:

272 trees are not oak.

Step-by-step explanation:

First, we need to convert 32% into a decimal by moving the decimal point to the left twice, to get 0.32. Then, we set up this equation:

0.32 x 400 = 128

Now, this is how many oak trees there are. It says to find how many trees are not oaks. So, we can do this by subtracting the total trees, which is 400 by 128:

400 - 128 = 272 trees.

May I have Brainliest please? My next rank will be the highest one: A GENIUS! Please help me on this journey to become top of the ranks! I only need 4 more brainliest to become a genius! I would really appreciate it, and it would make my day! Thank you so much, and have a wonderful rest of your day!

During her most recent check-up, Estefania’s doctor told her that she is 150.2 centimeters tall. Her doctor also told her that has grown 8.7 centimeters taller since her previous visit. How tall, in centimeters, was Estefania during her previous visit?

Answers

the answer is 21

according to my calculations 9+10= 21

Identify the inverse g(x) of the given relation f(x) f(x)=(8,1),(4,3),(0,-1),(-4,-3)

Answers

Answer:

Step-by-step explanation:

g(x) = {(3, 8), (1, 4), (-1, 0), (-3, -4)}

(-4, 2) and (12, 6)?
16. Which TWO equations represent the line that passes through the points

Answers

Answer:

Step-by-step explanation:

Ayana has $730 in an account. The interest rate is 3% compounded annually.
To the nearest cent, how much interest will she earn in 3 years?

Answers

Answer: $795.70.

Step-by-step explanation: To calculate the amount of interest that Ayana will earn in 3 years, we need to first determine the annual interest rate. If the interest rate is 3% compounded annually, then the annual interest rate is 0.03.

Next, we need to calculate the total amount of interest that Ayana will earn over the 3 year period. To do this, we can use the formula for compound interest: A = P(1 + r/n)^nt, where A is the total amount of interest earned, P is the principal (initial amount of money in the account), r is the annual interest rate, n is the number of times the interest is compounded per year, and t is the time in years.

In this case, P = $730, r = 0.03, n = 1 (since the interest is compounded annually), and t = 3. Plugging these values into the formula, we get:

A = $730(1 + 0.03/1)^1*3 = $730(1.03)^3 = $730 * 1.09 = $795.70

Therefore, Ayana will earn $795.70 in total interest over the 3 year period. To the nearest cent, this is $795.70.

pla hrlp with this question ​

Answers

Answer: A

Step-by-step explanation:

4 1/2 is the same thing as 4.5

2 3/4 is the same thing as 2.75

4.5 - 2.75 = 1.75 = 1 3/4

Answer:

1 3/4

Step-by-step explanation:

When dad pulled out
the lights to hang on
the tree, he tested
them. Out of the 284
lights on the string, 6
of them were out.
What percentage of
the lights were out?
Oleaching with a Mountain View

Answers

Answer:

2.113%

Step-by-step explanation:

%out=out/total×100

6/284×100

=~2.113%

DETAILS LARCPALGFL2 10.1.100.
TH
Submit Answer
The amount A in an account after 2 years when a principal of P dollars is invested at annual interest rate r (in decimal form) compounded annually is given by A = P(1 + r). Find r.
P= $3000, A = $3499.20
%
Need Help? Read It
Type here to search
MY NOTES
View Previous Question Question 4 of 10 View Next Question
Home My Assignments
Request Extension
Copyright © 1998-2022 Cengage Learning, Inc. All Rights Reserved | TERMS OF USE PRIVACY
Et
DELL
wationa
ASK YOUR TEACHER
RACTICE
E
9:46 AM
12/1/2022

Answers

Step-by-step explanation:

The amount A in an account after 2 years when a principal of P dollars is invested at annual interest rate r (in decimal form) compounded annually is given by A = P(1 + r). Find r.

P= $3000, A = $3499.20. Explain

r = (3499.20 - 3000) / 3000 = 0.1664

Therefore, the annual interest rate r (in decimal form) is 0.1664.

Find the focus of the parabola: f(x) = 1/4 (x – 3)^2 + 1
Please Help!!

Answers

The coordinates of the focus of the parabola are (3, 2)

What is the general equation of a parabola?

A parabola refers to an equation of a curve, such that a point on the curve is equidistant from a fixed point, and a fixed line. The fixed point is called the focus of the parabola, and the fixed line is called the directrix. The general equation of a parabola is -

y = a(x - h)² + k

We have the following equation of a parabola as -

f(x) = (1/4)(x - 3)² + 1

We can calculate the coordinates of the focus using the formula -

Focus : (h, k+ (1/4a))

[h] = 3

[k + (1/4a)] = 1 + (1/(4x 1/4) = 2

Therefore, the coordinates of the focus of the parabola are (3, 2)

To solve more questions on Parabolas, visit the link below -

brainly.com/question/20333425

#SPJ1

Find the area of the shaded region. The graph depicts the standard normal distribution of bone density scores with mean 0 and standard deviation 1

The area of the shaded region is ——?
Round to four decimal places as needed

Answers

The required area of the shaded region is 0.8339 in the given shown graph.

The area of the shaded region in a standard normal distribution represents the probability of a certain range of values occurring.

As per the question, the shaded region represents the area to the left of the value z = -0.97.

To find the area of the shaded region, we can use the standard normal distribution table, which gives the probability of a value occurring within a certain range of the mean.

In this case, we would look up the probability of a value less than or equal to -0.97 occurring.

According to the standard normal distribution table, the area to the left of z=-0.97 is 0.8339. This means that the shaded region has an area of 0.8339.

Therefore, the area of the shaded region would be 0.8339.

Learn more about the standard deviation here:

https://brainly.com/question/16555520

#SPJ1

M+4>9 I don’t understand how to solve it

Answers

Answer:

Step-by-step explanation:

M= 6 because 6+4=10 which is greater than 9

Find the x-intercept of the line 7x+7y= – 1.

Answers

Answer:

(-1/7 ; 0)

Step-by-step explanation:

the line intercepts the x axis when y = 0

7x + 0 = -1

7x = - 1

7/7 x = -1/7

x = -1/7

Answer:

The x intercept is -1/7

( -1/7 , 0)

Step-by-step explanation:

To find the x intercept, set y =0 and solve for x

7x+7y = -1

y =0

7x+7(0) = -1

7x +0 = -1

7x = -1

Divide by 7

7x/7 = -1/7

x = -1/7

The x intercept is -1/7

( -1/7 , 0)

18 Tony wants to give his server a tip of 20%. He calculates that the tip is $8.50. What is the cost of Tony's meal excluding the tip?​

Answers

Answer:

42

Step-by-step explanation:

8.50 x 20 and then divide by 100

I hope this helps good luck!

Other Questions
What do you believe is the most important element of civil disobedience? write your response using your own words. 15px. You purchase 5 pounds of apples and 2 pounds of oranges for $9. Yourfriend purchases 5 pounds of apples and 6 pounds of oranges for $17.a. Write a system of linear equations that represents this situation.b. What is the price per pound for apples?c. What is the price per pound for oranges? a client undergoing a cardiac angiogram has also had serum thyroid panel study. the physiologic principle behind looking at thyroid panels includes which possible correlations with cardiac symptoms? select all that apply. when two oxygen atoms form a chemical bond in a system, what happens to the energy and the stability of the system? The Central Limit Theorem states that The distribution of the population mean p will be about normal provided that the sample size n is sufficiently large If the sample size n is large, then z follows a standard normal distribution, provided that the population is normally distributed The sample mean X will always equal the population mean / when the sample size n is large enough_ As the sample size n gets larger and larger, the sampling distribution of the sample mean X is less concentrated around the central value The sampling distribution of the sample proportion p will be approximately normal provided that the population is normally distributed The sampling distribution of the sample mean x will be about normal provided that the sample size n is sufficiently large 10 g of methane (ch4) is combusted in a calorimeter that has an empty heat capacity of 18 j/c. the calorimeter contained 150 g of water. if the temperature changed from 25.2 c to 30.3 c, calculate the molar heat of combustion of methane in j/mol. a country has a highly decentralized governing structure. direct communication is encouraged with open channels for communication, irrespective of authority. according to geert hofstede's cultural dimensions, which dimension do these features indicate? a no argument constructor that initializes the object with an empty string for the name, address, phone, and customer number. (2 points) 1. an upstream monopolist produces an input to an downstream monopolist. the inverse demand curve for the downstream product is: p The________ account is very important when it comes to estimating inventoryvalues in between physical counts when using a periodic inventory system.O A. Accounts receivableOB. PurchasesC. Accounts payableD. Inventory A diatomic element has six bonding electrons, six non-bonding electrons, and 2 anti-bonding electrons. What is the bond order?. Given the function f (x)= x2 5x + 6 , evaluate 16.3 l n2 at 25 c and 125 kpa and 43.1 l o2 at 25 c and 125 kpa were transferred to a tank with a volume of 5.25 l. what is the total pressure at 43 c? Without his glasses, Isaac can see objects clearly only if theyare less than 4.2 m from his eyes.What focal length glasses worn 2.1 cm from his eyeswill allow Isaac to see distant objects clearly?Express your answer using two significant figures. 20 points Which of the following is a characteristic of sexual reproduction? Select all that apply.A. Requires two parent organisms B. Offspring are identical to the parentC. Results in increasing the survival rate of the population D. Extremely efficient E. Can occur internally or externally F. Offspring are genetically unique What is the main idea of the unusual bird parenting (12 angry men)What does No. 10 do to upset the rest of the jurors?He wants to go home so he tries to convince them just to vote one way or the other and leave. No. 10 does nothing wrong. He says something offensive about the other jurors and insists that they should just agree with him. He is very offensive about the defendant based on the defendant's background insisting that is the reason the boy is guilty. List the three climatic regions of Europe. The map of Texas shows several major cities in Texas. On the map 1 inch (in) represents75 miles (mi). Use the map to answer questions 1-3. A lemming running 2.87 m/s runs off a horizontal cliff. It lands in the water 5.32 m from the base of the cliff. What is the lemming's change in height when it reaches the water?(Unit = m)