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
-Find the area of Mr. Gonzalez's classroom garden
Sati [7]

Answer:

Step-by-step explanation:

We can find the area by breaking this into two rectangles one 3 by 7 and the other 1 by 2. The area of any rectangle is xy where x and y are its dimensions

A=3(7)+1(2)

A=21+2

A=23 yd^2

6 0
2 years ago
Read 2 more answers
Can someone help me pls
Vladimir79 [104]

Answer:

10) area of 130° segment  4.5 in²

Step-by-step explanation:

10) area of full circle = πr² = (3.14)(2²) = 12.56 in²

area of 130° segment = (130/360)(12.56) = 4.54 in²

5 0
3 years ago
The route for one day of a charity bike ride covers 50 miles. Individual participants ride this distance at different average sp
nlexa [21]
How many cubic feet are in a carton measuring 6 feet, 8 inches by 3 yards by 4.5 inches?
7 0
3 years ago
Two perpendicular lines intersect at the origin. If the slope of the first line is .5, what is the equation of the second line?.
Sedaia [141]
The origin is at the point (0,0). Therefore, the y-intercept will be 0. For two points to be perpendicular, the slopes must be opposite reciprocals of each other. .5 can be seen as 1/2, so the reciprocal is 2, and it is positive, making that 2 negative. Your equation would be y = -2x. 
3 0
3 years ago
Solve for the given variable 3(2x+5)=4x+21
Nookie1986 [14]

Answer:

x=3

Step-by-step explanation:

3(2x+5)=4x+21

6x+15=4x+21

-4x            -4x

2x+15= 21

     -15    -15

2x=6

2     2

<h2>x=3                          Hope that helped!!!!</h2>
6 0
3 years ago
Other questions:
  • A department store purchases logo shirts at a cost of $10 per shirt. They increase the price 100% and put them on the sales floo
    10·2 answers
  • Determine the exact value of x <br> 3^2x = 5(3^x) +36
    6·1 answer
  • AC ∥ DF, m∠F = 40°<br> What is the m∠FEG?
    12·1 answer
  • Pam’s annual gross pay is $48,000. If she is paid biweekly, what is her gross pay on each pay check?
    11·1 answer
  • A baking mix consists of powdered milk, sugar, and flour in a ratio of 3:4:13.
    6·1 answer
  • I need the answer to this
    8·2 answers
  • claudio will decorate his bedroom he can choose tan, blue, or gray paint and striped or plaid curtains how many ways can he deco
    10·1 answer
  • There are 49 vehicles in
    15·1 answer
  • Why do you think "imaginary" was considered derogatory?
    11·1 answer
  • What is the inverse of this equation and why?​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!