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
gizmo_the_mogwai [7]
3 years ago
7

You walk up to a tank of water that can hold up to 20 gallons. When it is active, a drain empties water from the tank at a const

ant rate. When you first see the tank it contains 15 gallons of water. Three minutes later, that tank contains 10 gallons of water.
At what rate is the amount of water in the tank changing? Use a signed number, and include the unit of measurement in your answer.

How many minutes will it take for the tank to drain completely? Explain or show your reasoning.

How many minutes before you arrived was the water tank completely full? Explain or show your reasoning.
Mathematics
1 answer:
Marizza181 [45]3 years ago
7 0

Answer:

5 gallons per 3 minutes

12 minutes to empty it all

it is active so it is holding 20 gallons

Step-by-step explanation:

self explanatory i think

You might be interested in
What is the slope of the line that contains the points (-1,2) and (3,3)?
Semmy [17]

Answer:

1/4

Step-by-step explanation:

To find the slope of a line from two points we use

m = (y2-y1)/(x2-x1)

m = (3-2)/ (3--1)

   = (3-2)/(3+1)

  =1/4

4 0
3 years ago
Read 2 more answers
If a machine produces 15 screws per​ minute, how many screws will it produce in 22 ​hours?
Sindrei [870]
15 × 60 = 900
900 × 22 = 19800

The answer is 19800 screws
5 0
3 years ago
70/6 in a mixed number
Arada [10]
6 can go into 70 11 times without having a remainder so the 11 goes on the outside as your whole number. Then you have 4 left over to get to 70 so 4 becomes your numerator. The 6 stays as your denominator. So you have

11 \frac{4}{6}
3 0
4 years ago
Read 2 more answers
Anybody know the answer?
leonid [27]

Answer:

The answer to your question is AD = 74

Step-by-step explanation:

Data

AB = CD = 10

BC = DE = 54

DE = 54

CD = 10

Process

From the picture we know that

      AD = AB + BC + CD

Substitution

      AD = 10 + 54 + 10

Simplification and result

       AD = 74

7 0
3 years ago
Roste
Sever21 [200]

Answer:

64m^3

Step-by-step explanation:

The volume of a cube formula is side^3.

Using that formula, we get 64 meters cubed as the answer.

The formula for the volume of cylinder is pi*r^2*h.

What is the radius and what is the height?

6 0
3 years ago
Other questions:
  • Is 8.300 greater than 8.3 ?
    7·2 answers
  • A playground is shaped like a rectangle with a width 5 times it’s length. What is the simplified expression for the distance bet
    9·2 answers
  • A lab worker monitors the growth of a bacteria colony starting at 9:00 a.m. At that time, there are 100 bacteria. According to t
    6·1 answer
  • Timani bought a video game console and some games for $450. The video game console cost $300. Each game cost $25. Write an inequ
    12·1 answer
  • Can somebody help me with this question
    14·1 answer
  • This figure is 14 of a circle.
    10·2 answers
  • A random sample of people was asked to report the age and distance driven of their primary car. A line was fit to the data to mo
    11·1 answer
  • Miles has a train collection with 36 engines, 72 boxcars, and 18 cabooses. He wants to arrange the train cars in equal rows with
    6·1 answer
  • Two sides of a triangle have lengths 7 and 13.<br><br> The third side has a length that is
    13·1 answer
  • what is the answer to this problem: A(-4,-5), B(-2,-3), C(4,-3), D(6,-2), E(6,6), F(-1,6), G(-4,2). Find the length of BC.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!