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
Tanya [424]
3 years ago
14

How could i determine the volume of an object that had an irregular shape? (i can’t measure it with a ruler)

Mathematics
1 answer:
goblinko [34]3 years ago
5 0

Answer:

The volume of an irregular shape can be found by placing it in a can (of known volume) of water. The amount of water the shape displaces is equal to its volume.

Boat will float. It has a lower density that that of water.

Step-by-step explanation:

If an object has a lower density than the fluid it is in, it will float. If higher, it will sink.

Assuming the water is at room temperature:

Density of water,p_{w}=1000kg/m^3

Density,   p = \dfrac{m}{V}

Mass of boat=19,000,000

Volume of boat=45,000m^3

p_{b}=\frac{19,000,000kg}{45,000m^3}\\p_{b}=422.22kg/m^3

p_{w}>p_{b}

Therefore the boat will float on water.

You might be interested in
What is the least common denominator for adding the fractions 4/15, 1/12, and 3/8
yarga [219]
60 hope this helps!!!!!!!!!!!!!!!
8 0
3 years ago
GUYS PLEASE HELP HELPING ME GIVES U 50 POINTS PLEASE HELP ME <br><br><br> Y = 1/1 x + 1
Semenov [28]
Is it a fraction? Or what
6 0
3 years ago
Read 2 more answers
Can somebody match these for me .
Harlamova29_29 [7]
From left to right - (-2,6) (4,1) (-2,5) top (1,-3) bottom (-4,-1) (2,-5)
8 0
3 years ago
3x-x+4=5x-8 . respuesta de esa ecuciojn
svetlana [45]

Answer:

x=4

Step-by-step explanation:

Combine like terms

Subtract  4  from both sides of the equation

Simplify  

Subtract  5  from both sides of the equation

Simplify  

Divide both sides of the equation by the same term  

Simplify

4 0
3 years ago
Read 2 more answers
Let n be a natural number. Show that 3 | n3 −n
Vladimir [108]
Let n=1. Then n^3-n=1^3-1=0. By convention, every non-zero integer n divides 0, so 3\vert n^3-n.

Suppose this relation holds for n=k, i.e. 3\vert k^3-k. We then hope to show it must also hold for n=k+1.

You have

(k+1)^3-(k+1)=(k^3+3k^2+3k+1)-(k+1)=(k^3-k)+3(k^2+k)

We assumed that 3\vert k^3-k, and it's clear that 3\vert 3(k^2+k) because 3(k^2+k) is a multiple of 3. This means the remainder upon divides (k+1)^3-(k+1) must be 0, and therefore the relation holds for n=k+1. This proves the statement.
4 0
3 years ago
Other questions:
  • Suppose the measure of an angle is 67 degrees what is the measure of its complementary angle
    15·1 answer
  • The jack in the box toys had to be tested the toys worked 0.985 of the time what percentage of time did they work
    7·1 answer
  • A gumball machine contains 23 Green gumballs 52 red gum balls 34 blue gum balls 61 yellow gumballs and 30 pink gumballs what per
    12·1 answer
  • Someone help please
    14·1 answer
  • Find the value of y.
    6·1 answer
  • On a farm, there are 18 heads and 134 legs. How many chickens and dogs are there? (50 pts.)
    15·2 answers
  • I need the volume of e and f
    12·2 answers
  • Raisins (x) that sell for $1.60 per pound are mixed with chocolate chips (y) that sell for $2.45 per pound to make 17 pounds of
    8·1 answer
  • Write 65% as a fraction in simplest form.
    11·2 answers
  • The solid below is dilated by a scale factor of 5. Find the surface area of the solid
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!