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
Nesterboy [21]
3 years ago
13

A tanks length is 3 feet longer than its width. The height is 1 foot less than the width. The volume of the tank is 160 cubic fe

et. What is the width of the tank?
Mathematics
1 answer:
Anton [14]3 years ago
3 0

Answer:

The width of the tank is 5 feet.

Step-by-step explanation:

Let the width of the tank be w ft.


Then, the length of the tank will be l=(w+3)ft

and the heigth will be h=(w-1)ft.


It was given that the volume of the tank is 160ft^3.


Recall that the tank is a cuboid or a rectangular prism.


The volume is given by;


V=l\timesb \times w \times h.


We substitute the given values into the formula to obtain;


160=(w+3)(w)(w-1)


We expand to obtain


160=w(w^2-w+3w-3)


160=w(w^2+2w-3)


160=w^3+2w^2-3w


w^3+2w^2-3w-160=0


\Rightarrow w=5


Therefore the width of the tank is 5 feet.







You might be interested in
I need help is this a función​
labwork [276]

Answer

it is the 3rd one I believe sorry if you got it wrong thought

Step-by-step explanation:

I think you can find the explan on g00gle or on your notes if you write any

4 0
2 years ago
In the figure, which angle has the same measure as Z2?<br> A. 21<br> B. 23<br> C. 24<br> D. 25
k0ka [10]

Answer:

I think it is D

Step-by-step explanation:

4 0
2 years ago
Which function will have the steepest graph? O y=-2x O y=-* Oy = 3 x 2 2 Oy=​
Alenkinab [10]

Step-by-step explanation:

can I have actual options I can't figure it out with invalid options

3 0
3 years ago
Read 2 more answers
List all the subsets of each set:<br><br> {a,e,i, o}
Hoochie [10]
\{\}, \{a\}, \{e\}, \{i\}, \{o\}, \{a, e\}, \{a, i\}, \{a, o\}, \{e, i\}, \{e, o\}, \{i, o\}, \{a, e, i\},\\&#10; \{a, e, o\}, \{a, i, o\}, \{e, i, o\}, \{a, e, i, o\}
6 0
3 years ago
What is the difference between an equation and expression?
inysia [295]

Answer:

An expression is a number or a combination of numbers and an equation is made up of two expressions connected by an equal sign.

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • can someone please help me I have a ton of math work and I struggle with it so hard. I'll give extra points
    6·2 answers
  • Your sister is considering two different shapes for her garden. One is a square with side lengths of 3.5 meter, and the other is
    7·1 answer
  • How many roots does the polynomial function, y=(x-8)(x+3)^2 have?
    11·2 answers
  • A 6 sided die is roller 4 times in a row. The probability of getting a 4 only on the last trial
    10·1 answer
  • Help me please!! Slope
    12·1 answer
  • Please explain how this works
    12·1 answer
  • 1. Janna works at a lab with a huge circular particle accelerator. It has a radius of 4 kilometers. What is the accelerator's di
    9·1 answer
  • Please helpppppp!! Ill give brianliest!
    8·1 answer
  • A box of cereal states that there are 87 calories in a 3/4 cup serving. What is the unit rate for calories per cup? How many cal
    11·1 answer
  • How much is 48.9 miles in minutes? (I really need help )
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!