1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Triss [41]
2 years ago
13

2. A faucet for a 30-gallon bathtub fills at a rate of 3 gallons per minute.

Mathematics
1 answer:
denis-greek [22]2 years ago
6 0

Answer:

20

Step-by-step explanation:

Knowing that it is a 30-gallon bathtub.

And it fills at a rate of 3 gallons per minute.

But also drains 1.5 gallons per minute.

So this is for the first minute.

3 - 1.5 = 1.5

So there will be 1.5 gallons of water in the tub after the first minute.

Now do,

30 ÷ 1.5 = 20

It will take 20 full minutes for the bathtub to fill up.

You might be interested in
Which graph represents a reflection of f(x) = 2(0.4)x across the y-axis?
aleksley [76]

Answer:

The graph in the attached figure

Step-by-step explanation:

we know that

In a reflection across the y-axis the y-coordinate remains the same, but the x-coordinate is transformed into its opposite

we have

f(x)=2(0.4)^{x}

The reflection of f(x) across the y-axis is equal to the function g(x)

g(x)=2(0.4)^{-x}

The graph in the attached figure

7 0
3 years ago
Read 2 more answers
Writing equation of the line that passes through the given points (16, -4) ; m= -3/4
makvit [3.9K]

Answer:

y = -3/4 - 12

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A bottle contains 1.6 litres of water.
zlopas [31]

Answer:

<h2>850 millilitres or 0.85 litre</h2>

Step-by-step explanation:

<h3>1 litre = 1000 ml</h3><h3>1.6 litre = 1000 ×1.6</h3><h3>1.6 litre = 1600 ml</h3>

<h3>left water = 1600ml - 750ml</h3><h3> = 850ml</h3>

<h2>MARK ME BRAINLIST</h2>
4 0
3 years ago
Mrs.Alvarez bought a new car her monthly payments are $525.If she will pay a total of $25,200 in payments,write and solve a mult
yaroslaw [1]
525 * N = 25200

you can solve it i expect.
5 0
2 years ago
3 Write an expression<br> to represent:<br> "Twice a number 51<br> increased by 51"
Darya [45]

Answer:

51x 3+51 is the answer from my side

5 0
2 years ago
Other questions:
  • A certain type of corn grows at the rate of 3 inches per week. is this example linear or exponential? answer
    11·1 answer
  • What is the equation of the line that passes through the points (-2, 3) and (2, 7)?
    14·1 answer
  • What percent of 125 is 24
    14·2 answers
  • Using the pythagorean theorem find the area
    15·1 answer
  • please tell me how does 20 times 30 equal 90 please tell me so i can tell my teacher about iready so i dont have to do it
    14·1 answer
  • Step by step pls not only one thing
    7·1 answer
  • Which sample is biased?
    15·1 answer
  • Complete the square for the equation 3x2 - 5x = 2
    15·2 answers
  • The options in the drop downs are: the margin of error will decrease / the margin of error will increase
    14·1 answer
  • 5 Write an equation for each of the following and solve it. (a) The sum of one-sixth ofx and -9 is -25.​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!