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
Bingel [31]
3 years ago
7

A cubical water tank can contain 1000/125 cubic meters of water. Find the length of a

Mathematics
1 answer:
Gala2k [10]3 years ago
4 0

Answer:

2 meters.

Step-by-step explanation:

We know that a cube of sidelength L has a volume:

V = L^3

Here, we know that the volume of water that the cube can hold is:

(1000/125) m^3

Then the volume of our cube is exactly that:

V = (1000/125) m^3

Then we have the equation:

L^3 = (1000/125) m^3

Which we can solve for L

L = ∛((1000/125) m^3 ) = (∛1000/∛125) m

Where we used that:

∛(a/b) = ∛a/∛b

Solving the cubic roots, we get:

L = (10/5) m = 2m

The length of the side of the water tank is 2 meters.

You might be interested in
8. Calculate the amount of simple interest on $15,500 for 4 years at
kvasek [131]

Answer:

SI=PTR/100

SI=15500*4*6.5/100

SI=403000/100

SI=4030$

3 0
3 years ago
When it comes to budgeting, which of the following is considered a fixed expense?
bogdanovich [222]
A fixed expense<span> is an </span>expense<span> that will be the same total amount regardless of changes in the amount of sales, production, or some other activity. A good example of this is rent or a mortgage.</span>
5 0
3 years ago
Read 2 more answers
Which number produce a rational number when multiples by 1/5
Igoryamba

Answer:

-2/3

Step-by-step explanation:

A rational number is a number that can be expressed by a fraction so when y add to fractions it’s a rational number.

3 0
3 years ago
A bank teller knows that she received 34 dimes and nickels from a customer. If the change totaled $2.05, how many dimes and nick
ivanzaharov [21]
D = # of dimes
n= # of nickles

d + n = 34 so d = 34 - n
.10d + .05n = 2.05

substitute d = 34 - n into .10d + .05n = 2.05

.10d + .05n = 2.05
.10( 34 - n) + .05n = 2.05
3.4 - .1n + .05n = 2.05
     -.05n = -1.35
  n = 27

d = 34 - n
d = 34 - 27
d = 7

answer

<span>she received 7 dimes and 27 nickels</span>
7 0
3 years ago
Find the surface area Of the figure. 9 cm 1 cm Insert Answer 5 cm 5 cm 1 cm <br>​
MAXImum [283]
<h2>this is a PICTURE </h2><h3>i HOPE IT'S HELP </h3>

8 0
2 years ago
Other questions:
  • What is the least common multiple of 104 and 76
    15·2 answers
  • Which is greater 0.7 or 3/4
    14·2 answers
  • you have 3 $1 bills, four $% bills, and 2$10 bills in your wallet. you select a bill at random. find p($5 then $10)
    8·1 answer
  • When we use a number line, we ask ourselves where do we place the....?
    8·2 answers
  • Which expressions are factors of the quadratic function represented by this graph?
    7·1 answer
  • Which point on the axis satisfies the inequality y&lt;x​
    13·1 answer
  • Cube root of b to the 27 power​
    15·1 answer
  • Which equation is being graphed here?
    12·1 answer
  • its not fair h0w i cant get to ask for help without pay like yall need to fix. Heres my question 52 companies; 25% increase
    7·1 answer
  • Which expression is equivalent to –3(u+7)<br> PLEASE ANSWER THE QUESTION
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!