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
Ivanshal [37]
3 years ago
8

What is the exact volume of a sphere with a diameter of 18 cm?

xFormula1" title=" \pi " alt=" \pi " align="absmiddle" class="latex-formula">cm3
Mathematics
1 answer:
Vesna [10]3 years ago
6 0
Sphere Volume =  <span>( <span>π <span>•diameter^3) / 6
</span></span></span>
Sphere Volume =  3.14159 * 18^3 / 6

Sphere Volume =  3.14159 * <span> <span> <span> 5,832 </span> / 6

</span></span>Sphere Volume =  3.14159 * 972

Sphere Volume =  <span> <span> <span> 3,053.63 </span> </span> </span>
You might be interested in
a club is holding a raffle. Ten thousand tickets have been sold for $2 each. There will be a 1st prize of $3000, 3 second prizes
seropon [69]

Answer:

1000(1/20000) +

300(2/20000) +

10(20/20000) +

=

1800/20000 = .09

Step-by-step explanation:

Each ticket purchased is expected to win 9 cents

Each ticket purchased cost 75 cents

If you interpret expected winnings per ticket to include the cost then each ticket is expected to lose 66 cents.

4 0
3 years ago
Eva wants to make two pieces of pottery. She needs 3/5 pound of clay for one piece and 7/10 pound of clay for the other piece. S
kow [346]
The answer is 1.1 pounds left.
4 0
3 years ago
Find the amplitude of y = -4 sin x.
lyudmila [28]
Answer:
4
Explanation:
The amplitude of a sine function is the absolute value of the coefficient of sin(in other words, the absolute value of the number multiplying the sin)
In this case, that is |-4|=4
6 0
3 years ago
What is the answer to the question
Crazy boy [7]
(42 - 14sqrt2)/5 because rationalizing means getting the root out of the denominator, which is done by multiplying the denominator by a negative or positive root depending on the situation

8 0
3 years ago
Coordinate grid with plotted ordered pairs, point A at negative 5, 4 point B at 4, 7 point C at negative 2, 7 point D at negativ
RideAnS [48]

The answer should be answer A. (A,C,D,K)

You can easily figure this out by just looking at the graph.  Just look at all points that are in the blue region(overlapping shaded area) and see all the points inside.

H is not included because it falls on the dotted line.  Any point that falls on a dotted line does not satisfy both inequalities.

If the line were solid however, then the point would satisfy both inequalities.  This is because the line would include the <em>greater than or equal to</em> symbol "≥" which means that the point <em>could</em> equal to 8 or be less than 8.  Since the symbol is not used, it doesn't satisfy both equations.

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the LCD for 11/21 and 31/45
    7·1 answer
  • Question 15(Multiple Choice Worth 1 points) (06.04 MC) The expression to find the perimeter of a rectangle is 2(length + width).
    11·1 answer
  • PLEASE HELP <br> The following table gives the heights and weights of 10 friends
    11·1 answer
  • Hey I need help with this maths question
    6·2 answers
  • Circular gears P and Q start rotating at the same time at constant speeds. Gear P makes 10 revolutions per minute and Gear Q mak
    7·1 answer
  • 23=30-g;6,7,8 what is the solution
    9·1 answer
  • After 6 years, what is the total amount of a compound interest investment of $35,000 at 4% interest, compounded quarterly?
    8·2 answers
  • How many numbers between 1 and 100 are divisible by 5 or 8
    13·1 answer
  • Is the graph a linear function, no name and function, or relation (non-functioning)?
    7·1 answer
  • For Sigma-summation Underscript n = 1 Overscript infinity EndScripts StartFraction 0.2 n Over 0.8 EndFraction, find S3=
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!