Paul, Brendan, and Charlie are chopping wood. It would take Paul 10 hours to chop up one cord of firewood. It would take Brendan 12 hours to chop one cord, and it would take Charlie 15 hours to do the same job by himself. How long will it take the three of them working together?

It will take blank hours for the three boys to chop up one cord of firewood.

The solution is

Answers

Answer 1

Answer: It will take the 4 hours


Related Questions

Help. Please and a few others are

Answers

Answer:

YES ITS MEDIAN!!!

Step-by-step explanation:

Answer:

yes you are correct it is the median.

Step-by-step explanation:

there are 16 students working on a project if each student need 1/4 stick of clay are needed in all?

Answers

Answer:

4 sticks of clay

Step-by-step explanation:

To find the total amount of clay needed, multiply the number of students by the amount need for each one of them.

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

Multiply these by converting 16 into a fraction.

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

Multiply the numerators and denominators across.

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

Simplify this.

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

The total amount of clay needed is 4 sticks.

I hope this helps :) Good luck ^^

An independent-samples t test was conducted to compare high-altitude exercise to exercise at sea-level. Imagine the mean comfort level of participants, rated on a 7-point scale where high values reflect high comfort, at high altitude was 3.5 while the average at sea-level was 5.1. Imagine also that values were calculated for sdifference of 1.1, 2.04 for pooled variance, and 35 for degrees of freedom total. What are the critical cutoffs for this test

Answers

Answer:

-2.03, 2.03

Step-by-step explanation:

The degree of freedom (df) ;

Df total for the two samples = 35

Therefore, obtuaking the critical value using a T-test distribution at 95% confidence level.

(1 - 95%) / 2 = (1 - 0.95) / 2 = 0.05 / 2 = 0.025

Using a T critical value calculator or t table distribution ;

Tcritical, 0.025, df = 35 = 2.03

Left tail = - 2.03

Right = 2.03

Hence, critical cutoff :

(-2.03 ; 2.03)

Mr.Nolan paid $36.95 for each adult shirt and $23.95 for each youth shirt he bought.Mr.Nolan bought 2 adult shirts and 5 youth shirts.

Answers

Answer:

Mr.Nolan paid $193.65 in total for the shirts

Step-by-step explanation:

$36.95 (how much one adult shirt costs) x 2 shirts = $73.90

$23.95 (how much one youth shirt costs) x 5 shirts = $119.75

$119.75 (youth shirts total costs) + $73.90 (adult shirts total cost) = $193.65

Mr.Nolan paid $193.65 for the 2 adult shirts and 5 youth shirts.

Hopefully this helps :3 sorry if wrong :( Plz mark brainiest if correct :D Your bootiful/handsome! Have a great day luv <3

-Bee~

Answer:

only answering because why not

Step-by-step explanation:

What is the area of this trapezoid?

Answers

Answer: 6625 sqaure yards

Step-by-step explanation:

Area for a trapezoid formula is A=(base 1 + base 2)·height÷2

So base one is 120 and base two is 10+120+15=145

and the height is 50 so (120+145)·50÷2=6625 The area for the trapezoid is 6625

Bailey is comparing two squares. The first square has an area of 144 cm2, and the second square has an area of 81 cm2. What is the difference in the side lengths of the two squares?

Answers

Answer:

They are both 63 Inches/ Lengths apart.

Step-by-step explanation:

You see when it comes to cm2 inches and lengths You must always Analyze your work and figure out if you can seperate the two among themselves equally. 81 Goes into 144. 63 plus equation.

Elijah bought a new car for $25,000. He paid
$5,000 up front and then $600 per month. How
many months will it take Elijah to pay off the car?

Answers

Answer: 6 days too be exact

Step-by-step explanation:

Answer:

33.333 months

Step-by-step explanation:

25,000-5,000=20,000

20,000/600=33.333

If he payed $5,000 upfront, the he only has $20,000 remaining to pay. If he is paying $600 a month then you divide the $20,000 by the $600 to 33.333 months. Hope this helps

Evaluate the expression [(18 ÷ 2 + 54 ÷ 9) × 2] × 2.
PLEASE EXPLAIN I KNOW ITS 60

Answers

Answer:

PEMDAS

Step-by-step explanation:

Answer:

[tex]=60[/tex]

Step-by-step explanation:

[tex]\mathrm{Follow\:the\:PEMDAS\:order\:of\:operations}[/tex].

[tex]\left(18\div \:2+54\div \:9\right)\times \:2[/tex]

[tex]=15\times \:2[/tex]

[tex]=30[/tex]

[tex]=30\times \:2[/tex]

[tex]=60[/tex]

please no link answers

Phillip decides to invest $800,000 in a period annuity that earns 5.2% APR
compounded monthly for a period of 20 years. How much money will Phillip
be paid each month?
A. $6159.31
B. $5368.43
C. $5200.00
D. $6389.29

Answers

The compounded amount after 10 years would be $1,458,293.87.

What is the formula to calculate the compound interest?

The formula to calculate the compound interest is -

[tex]$A =P(1 + \frac{r}{n}) ^{nt}[/tex]

Given is that Phillip decides to invest $800,000 in a period annuity that earns 5.2% APR compounded monthly for a period of 20 years.

We can calculate the compounded amount as -

A = 800000(1 + 0.052/12)^(12 x 20)

A = 1,458,293.87

Therefore, the compounded amount after 10 years would be $1,458,293.87.

To solve more questions on compound interest, visit the link below -

brainly.com/question/25384702

#SPJ1

Answer: B. 5368.43

Step-by-step explanation:

Take my word.

Answer y + 7 = 18 show your work

Answers

Answer:

11

Step-by-step explanation:

y+7=18

take away 7 by subtracting from both sides

y+7=18

-7. -7

y=11

Answer:

y+7=18(take +7 when it crosses the= sign it changes to -7)

y=18-7

y=11

PRETTY PLS HELPPPP!/ Kyle has a storage box that is 2 ft. long, 3 ft. high, and has a volume of 12 ft. 3 . Myla has a storage box that is 4 ft. high, 2 ft. long, and has a volume of 16 ft. 3 . What are the widths of Kyle and Myla's boxes? Explain how you know.

Answers

Answer:

Kyle box width is 2 and myla box width is 2

Step-by-step explanation:

The formula for Volume is LxWxH. 2 x 3 = 6. 12/6 = 2 and for myla box 4x2 =8. 16/8 = 2. ngl i think i deserve brainlest.

is this a reflection over the x-axis, y-axis, or neither? ​

Answers

Answer:

neither

Step-by-step explanation:

If you start as a negitive, negitive, you can't refelct over neither axis keeping it a negative, negative.

which is typically true regarding loan repayments A. The higher interest rate you receive the lower the total repayment. B. The quicker you pay off the loan to lower the total repayment. C. The quicker you pay off the loan the higher the total repayment. D. The time you take to pay off the loan does not affect the total amount of repayment.

Answers

Answer:

B  

the quicker you pay off the loan, the lower the total repayment.

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Yes bbbbbbbbbbbbbBBbbBbBB

A task force to encourage car pooling did a study of of one-way commuting distances of workers in the downtown Dallas area. A random sample of 60 workers was taken. The results are below:One-Way Commuting Distance (miles) Mean12.03333333Standard Error0.712268068Median14Mode16Standard Deviation5.517204729Sample Variance30.43954802Kurtosis-0.84324231Pearson's-1.069382104Range19Minimum1Maximum20Sum722Count60True or False

Answers

Answer:

TRUE

Step-by-step explanation:

using the given data for the one way commuting of workers we can conclude that the spread is = 0.458493468

hence the correct option is TRUE

One way commuting is traveling of passengers using a single lane in both directions

20
Select the correct answer.
Jane planted a marigold sapling in her garden and recorded its growth every week. The plant's height, in inches, is modeled by the function hig),
where x is the number of weeks since Jane planted the sapling.

Answers

Answer:

The function is increasing, but the average rate of change is decreasing.

Step-by-step explanation:

I used a graphing calculator good luck on your exam my fellow edmentum user.

The true statement is (c) the function is increasing, but the average rate of change decreases

How to determine the true statement?

From the function table of values, we have the following highlights

The x values increaseThe values of f(x) also increase

The above means that the function is increasing

Next, we calculate the average rates of change:

At interval x = [0,1], the average rate of change is:

Rate  = (8.49 - 3)/(1- 0) = 5.49

At interval x = [1,2], the average rate of change is:

Rate  = (11.62 - 8.49)/(2- 1) = 3.13

The above shows that the average rate of change decreases

Hence, the true statement is (c) the function is increasing, but the average rate of change decreases

Read more about functions at:

https://brainly.com/question/4025726

Look at the figure below.



Choose all the names that describe the figure.

A. square
B. rhombus
C. rectangle
D. trapezoid

E. quadrilateral
F.parallelogram

Answers

Rhombus is the answer I think good luck

Which Expressions Represent Area?

Answers

Answer:

Step-by-step explanation:

Is it a cylinder or a sphere?

Answers

Answer: Sphere

Step-by-step explanation:

The sum of 10 and hans savings is 49. Use the variable h to represent Hans savings.

Answers

Answer:

39 I believe. The question is a little confusing.

Step-by-step explanation:

49-10=h 39=h

Not sure if this is what you want the question is worded weirdly.

Coin Calculation plz help

Answers

Answer:

I do not agree with either of them.

2^28 is the number 2 multiplied 28 times.

2^28 = 268,435,456

Step-by-step explanation:

Since exponents are repeated multiplication, you would have to multiply "2" 28 times.

Like this, 2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2.

The product of 2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2⋅2 is 268,435,456.

Therefore, I do not agree with either of them.

180 divided by 280 is equal to?​

Answers

Step-by-step explanation:

Therefore, 180/280 simplified to lowest terms is 9/14.

I hope it's helpful for you.....

180/280
=9/14(the simplest form)

Plsss help me due in 10 minutes

Answers

Answer:

Its the second one.

Step-by-step explanation:

This is because everytime you multiply s times 1/6, you get r. Hope this helps :)

You roll a die twice. What is the probability of rolling a number greater than 1 and then rolling a 6?​

Answers

Answer:

5/36

Step-by-step explanation:

P(>1, 6) = 5/6 x 1/6 = 5/36

8 players shared 3 bottles of water equally. what fraction did each player get?

Answers

Answer:

they all got 3/8

Step-by-step explanation

If there are 8 players and 3 bottles, then you divide 3 by 8 to get 3/8

After 1 year, $1,000 deposited in a savings account with simple interest had earned $30 in interest. What was the interest rate?

Answers

Answer:

3%

Step-by-step explanation:

The formula for simple interest is I = PRT, where I = interest earned/paid, P = principal amount deposited or borrowed, R = rate of interest as a decimal, and T = time in years.

I = PRT

30 = (1000)(R)(1)

30 = 1000R

R = 0.03

Multiply by 100 to get the percentage of 3%

You brought a $5 gift card and 5 stuffed animals. You spent a total of $30. How much did each stuffed animal cost

Answers

Answer:

$6

Step-by-step explanation:

if you buy 5 stuffed animals for $30 then you divide 30 by 5 and get 6

question 3 and 4
- 10 points

Answers

Answer:

3. B

4. 29, 33

Step-by-step explanation:

Write an expression for " x divided by nine".

Please help!!

10 POINTS

Answers

Answer:

x/9

Step-by-step explanation:

x divided by 9

=> x ÷ 9

Take that and turn it into a fraction

=> x/9

hope this helps and is right. p.s. i really need brainliest :)

Answer:

45

Step-by-step explanation:

If x2 = 10, what is the value of x? O I/10 O120 05 O +20​

Answers

If you mean:

x² = 10

√x² = √10

x = √10

if you meant:

2x = 10

2x/2 = 10/2

x = 10/2

x = 5

hope this helps?

Candice bought 3 shirts. Each shirt cost the same amount and was discounted by $3.66.
Candice paid a total of $62.31 before tax. How much did each shirt cost before the discount?
А $19.55
B
$20.77
С
$24.43
D
$28.09

Answers

Answer:

Let the cost of each shirt be s.

Would assume each  shirt was discounted by 3.66

Amount to be paid for each:    s - 3.66

Total =    3*(s - 3.66)

3*(s - 3.66) = 62.31

s - 3.66 = 62.31/3

s - 3.66 =  20.77

s = 20.77 + 3.66

s = 24.43

Each shirt cost $24.43  before the discount.

Step-by-step explanation:

Other Questions
pls help to solve this Thank you to anyone who answers . A nutrient that is a fatty substance or lipids: provides energy: 9 calories/gramCarbsProteinsFatsAmnio Acids How did Great Depression affect U.S. Foreign Policy? can someone help me please :( what do endocrine glands use as Messengers?A. BloodB. HormonesC. Target OrgansD. Zygote umm yes. can somebody help Find the distance between the lines with equations -2x + 6y - 9 = 0 and y = 1/3x - 2A. 3.34B. 3.32C. 3.33D. 3.35 please answer asap Angles a and b are...? Choose all that apply.a) Verticalb) Supplementaryc) Adjacentd) Complementary What is the pH of an aqueous solution with a hydrogen ion concentration of [H+]=8.210 7 M? the cells ___ converts energy in food molecules into energy the cell can use to carry out its functionsA. endoplasmic reticulumB. mitochondriaC. vacuoleD. atom 6. Fig. 3.1 shows a pond that is kept at a conslant depth by a pressure-operated valve in thebase.waterpressure oporatedvaoutletspringFig. 3.1(a) The pond is kept at a depth of 2.0m. The density of water is 1000 kamCalculate the water pressure on the valve.A. 20 PaB.20000 Pao 10000 PaD. 100 Pa When Tara first read this excerpt from a fictional letter, she thought the word corpulent meant "unhealthy." Is Tara's understanding about the meaning of corpulent correct? O 1. Yes, because the horse was "without exercise," Indicating that he was unhealthy due to a poor diet. 02. No, because the horse "reduced his bulk" after steady travel, suggesting that the word means "heavy." 03. No, because the horse used to show an "unpredictable disposition," implying that the word means "hot-tempered." 04. Yes, because the horse increased his "strength, stamina, and energy." Inferring that he was unhealthy due to an illness. Good Morning ! Need Help !! 4Find the area of a hexagon with a radius of 8. Round the answer to the nearest tenths.Apothem =Area (Rounded) = The "Elastic Clause" (Article 1/Section 8) grants powers to which level of government? A. national B. state C. local is the answer A what is independent variable If Dakota lives 1,500 miles from school. She leaves for school walking at a speed of 60 meters per minuite. Write an equation for her distance D in meters from school after she walks for T minuites. How far is Dakota from school if she has been walking for 3 minuites? Pedro holds a heavy science book over his head for 10 minutes. Petro is doing work during that time. True or False Which of the following inequalities is equivalent to 9