hannah322 hannah322

24-01-2017
Mathematics

contestada

Please help!!!
The volume of a sphere is 2,400 cubic centimeters.what is the approximate diameter of this sphere

Respuesta :

apologiabiology apologiabiology

24-01-2017

Vsphere=(4/3)pi(r)³

remember that d/2=r, so 2r=d

given
V=2400

2400=(4/3)pi(r)³
times both sides by (3/4)
1800=pi(r)³
divide both sides by pi
1800/pi=r³
cube root both sides
8.30566118415=r
times 2
16.6113223683=r
the aproximate diameter isi 16.6 cm

Answer Link

Otras preguntas

What characteristics separate algae from a) protozoans and b) plants?

_____ Na3PO4 + _____ KOH arrow _____ NaOH + ___________K3PO4How do I balance this equation?

Nathan correctly answered 17 of the 20 questions on the test. What percent of the question did Nathan answer correctly?

What is a protein? Describe the monomers and polymers of protein? What are the functions of proteins? What atoms make up proteins?

Point B is on the graph of the function f(x) = -3x2. If the x-coordinate of point B is 2, which ordered pair gives the location of point B?

1) A clerk have y dollars, all in $10 bills. What expression repression the number of $10 bills the clerk has?2)A concert ticket costs p dollars for an adult an

in relation to the earth's surface, explain where rock spend most of there time.

When two fractions are between 0 and 1/2, how do you know which fraction is greater? Explain

Simplify the expression 7v + 2w-12v

Ms. Booth has 16 red buttons and 24 blue buttons. She is making finger puppets. Each puppet has the same number of blue buttons and red buttons. How many puppet