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
Lina20 [59]
3 years ago
15

12 litres of water are poured into an aquarium of dimensions 50cm length, 30cm breadth, and 40cm height. How high (in cm) will t

he water rise?
(1 litre = 1000cm3)
Mathematics
2 answers:
masya89 [10]3 years ago
7 0
12 l = 12000 cm3 = x * 30 * 50 => x = 12000/1500 = 8 cm;
Lelu [443]3 years ago
6 0

The water will rise to 8 cm

<h3>Further explanation</h3>

Given:

The aquarium dimension = 50 cm x 30 cm x 40 cm

Volume pour to the aquarium = 12 litres = 12000 cm³

<u>First step</u>

We will calculate the volume of the aquarium:

Volume = 50x30x40

             = 60000 cm³

When we pour 12000 cm³ water into the aquarium, only the height changed, the length and breadth are the same.

Now, we calculate the height when the volume is 12000 cm³

Volume = length x breadth x height

height = \frac{Volume}{length.breadth}

                  = \frac{12000}{1500}

                  = 8 cm

So, when we pour 12 litres of water into the aquarium, the water height would be 8 cm

<h3>Learn more</h3>

Volume brainly.com/question/12981512

Volume of the tank brainly.com/question/9604774

Keywords: volume, height, calculate volume of aquarium

You might be interested in
A road sign is in the shape of a regular pentagon. What is the measure of each angle on the sign? Round to the nearest tenth. Se
dangina [55]

Answer:

Option D) 108 degrees

Step-by-step explanation:

We are given the following in the question:

A regular pentagon.

Thus, all the angles of the pentagon are equal.

Angle sum property of pentagon:

  • In a pentagon, the sum of all the interior angle of a pentagon is 540 degrees.

Measure of each angle =

=\dfrac{\text{Measure of angle}}{\text{Number of angle}} = \dfrac{540}{5} = 108^\circ

Thus, the measure of each angle on the sign is 108 degrees.

Option D) 108 degrees

6 0
3 years ago
Deluxe River Cruises operates a fleet of river vessels. The fleet has two types of vessels: A type-A vessel has 60 deluxe cabins
bixtya [17]

Answer: It should be used 2 for type-A and 3 for type-B to minimize the cost.

Step-by-step explanation: As it is stipulated, <u>x</u> relates to type-A and y to type-B.

Type-A has 60 deluxe cabins and B has 80. It is needed a minimum of 360 deluxe cabins, so:

60x + 80y ≤ 360

For the standard cabin, there are in A 160 and in B 120. The need is for 680, so:

160x + 120y ≤ 680

To calculate how many of each type you need:

60x + 80y ≤ 360

160x + 120y ≤ 680

Isolating x from the first equation:

x = \frac{360 - 80y}{60}

Substituing x into the second equation:

160(\frac{360 - 80y}{60}) + 120y = 680

-3200y+1800y = 10200 - 14400

1400y = 4200

y = 3

With y, find x:

x = \frac{360 - 80y}{60}

x = \frac{360 - 80.3}{60}

x = 2

To determine the cost:

cost = 42,000x + 51,000y

cost = 42000.2 + 51000.3

cost = 161400

To keep it in a minimun cost, it is needed 2 vessels of Type-A and 3 vessels of Type-B, to a cost of $161400

8 0
3 years ago
A Euler circuit has __ ODD vertices. WILL MARK BRAINLEST
Leto [7]

Answer:

A Euler circuit has two ODD verticles.

I hope that this helps.

Step-by-step explanation:

3 0
3 years ago
5 The Young family is replacing their central air-conditioning with a high- efficiency unit that costs $11798. The family is off
kari74 [83]

Answer:

12742.84$

Step-by-step explanation:

11798 (the price) + 11796 x 0.08 (8% interest)=12742.84

6 0
2 years ago
Which of the following bank reconciliation items would be reflected in a journal entry?
Len [333]
C. Bank service charges
7 0
3 years ago
Read 2 more answers
Other questions:
  • Joe spend $350 on bills monthly. Of this total and 11% for car insurance, 2/9 is for cable, 1/10 is for phone. How much money do
    15·1 answer
  • Solve the equation 3x - 7y equals -28 for y
    6·1 answer
  • What is thirty four and twelve hundredths in standard form?
    15·2 answers
  • Pls help me i don't know how to do this
    5·2 answers
  • If an average grade of an English class rise from 70 to 85 what is the approximate percent increase
    11·1 answer
  • Which of these shows the result of using the first equation to substitute for y
    10·1 answer
  • Determine the nature of the solutions to the equation: x2 - 3x = 6
    6·2 answers
  • P(x)=2x^3+5x^2-2x-5 find the zeros
    14·1 answer
  • Round 967 to ? round to the nearest hundred
    7·2 answers
  • Please helppp fast!!Simplify (4x^5)^2 (x^10)^1/2
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!