subject

Mathematics, 20.10.2021 06:10 quintencoffman2

An inlet pipe on a swimming pool can be used to fill the pool in 15 hours. The drain pipe can be used to empty the pool in 20 hours. If the pool is $\frac{1}{3}$ filled and then the inlet pipe and drain pipe are opened, how many more hours would it take to fill the pool? Round your answer to two decimal places, if needed. _ hours

ansver

Answers: 2

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 16:30

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

Answers: 2

question

Mathematics, 21.06.2019 16:30

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Answers: 1

question

Mathematics, 21.06.2019 23:30

Annabelle's homework is 75% it took her three hours how long should she estimate it will take her to complete her homework.

Answers: 1

question

Mathematics, 21.06.2019 23:30

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis

Answers: 2

You know the right answer?

An inlet pipe on a swimming pool can be used to fill the pool in 15 hours. The drain pipe can be use...

Questions

question

Mathematics, 25.03.2020 20:58

Where is the function increasing? A) 1 < x < ∞ B) 3 < x < ∞ C) -∞ < x < 1 D) -∞ < x < 3

question

History, 25.03.2020 20:58

Gentlemen! Everything we are living through should convince us to declare unanimously that the most dangerous and wicked enemy our country...

question

SAT, 25.03.2020 20:58

Given that the universal set is all real numbers and set S is defined as the set of all x such that x is less than 5, which of the following is the co...

question

Mathematics, 25.03.2020 20:59

A salesperson earns a commission based on the number and type of vehicle sold. A person selling 6 cars and 3 trucks earns $4,800. A person selling 8 c...

question

Mathematics, 25.03.2020 20:59

Find the surface area of a right prism with equilateral triangular bases if all edges are two units long....

question

Mathematics, 25.03.2020 20:59

Find the value of this expression if x = 9...

question

English, 25.03.2020 20:59

Noda ends the second part of her essay - I am Racially Japanese - with a brief paragraph. How does this statement summarize her argument in this secti...

question

History, 25.03.2020 20:59

What led many countries to return to traditional monarchies? What is militarism and how was it used to promote German Unification?...

question

Health, 25.03.2020 20:59

What is an example of someone using social power?...

question

Physics, 25.03.2020 20:59

4. The is a measure of the # of waves that pass a point in a given amount of time...

question

Mathematics, 25.03.2020 20:59

A blueprint for a rectangular house is drawn using a 1:80 scale. On the blueprint, the house is 9.25 inches. .How long is the actual house...

question

Mathematics, 25.03.2020 20:59

Ksenia wants to chop broccoli and carrots for a competition. Her goal is to chop at least 20 vegetables (condition A) with a time limit of 540 seconds...

question

Mathematics, 25.03.2020 20:59

Simplify: 2x^2(4x^3 - 3x^2 + 6x)...

question

English, 25.03.2020 20:59

School is shortened, discipline relaxed, philosophies, histories, languages dropped, English and spelling gradually neglected, finally almost complete...

question

Business, 25.03.2020 20:59

The fi corporation's dividends per share are expected to grow indefinitely by 5% per year. a. if this year's year-end dividend is $8 and t...

question

Social Studies, 25.03.2020 20:59

More than 80% of the American workforce works in the sector...

question

Mathematics, 25.03.2020 20:59

Dion owns a delivery service. He charges his customers $15.00 for each delivery. His expenses include $7000 for the motorcycle he drives and $0.42 for...

question

Mathematics, 25.03.2020 20:59

Find the sum of the following two numbers: 749*96 =...

question

Mathematics, 25.03.2020 20:59

Gabriela has dinner at a cafe and the cost of her meal is $45.00. Because of the service, she wants to leave a 15% tip. What is her total...

question

Mathematics, 25.03.2020 20:59

What is the value of the expression below? 7÷2-4.5×3+8 a. –16.5 b. –2 c. 5 d. 30.8...

More questions: Mathematics Another questions

Questions on the website: 13722360