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
tensa zangetsu [6.8K]
4 years ago
8

A basketball has a circumference of 31.4 inches. Using 3.14 as an approximation for pie, what is the basketball's volume to the

nearest cubic inch?
Mathematics
1 answer:
nika2105 [10]4 years ago
4 0

Answer:

0.52 cubic inches

Step-by-step explanation:

Given: circumference of a basketball is 31.4 inches.

\pi =3.14

To find: basketball's volume to the nearest cubic inches

Solution:

circumference of a basketball (sphere) = 6.28(radius)

Also, circumference of a basketball = 31.4 inches.

So, 6.28(radius) = 3.14

radius = \frac{3.14}{6.28}=\frac{1}{2} inch

Volume of the basketball (sphere) = \frac{4}{3}(\pi  )(radius)^3=\frac{4}{3}(3.14)(\frac{1}{2})^3=0.52\,\,cubic\,\,inches

You might be interested in
Alyssa has 9 bracelets and 11 necklaces.What is the ratio of bracelets to necklaces.
Novosadov [1.4K]

Answer:

bracelets : necklaces

9 : 11  

                 

   

8 0
2 years ago
This one is really hard
Oksana_A [137]

Answer:

W=P-2L / 2

Step-by-step explanation:

P=2(L+W)

P=2L+2W

-2L -2L

P-2L=2W

W=P-2L / 2

4 0
3 years ago
The data set represents the number of rings each person in a room is wearing. 0, 2, 4, 0, 2, 3, 2, 8, 6 What is the interquartil
taurus [48]
D1,..,d9 = 0,0,2,2,2,3,4,6,8  //there are 9 values, in ascending order
Q2 (median) = d5 = 2  //value in the middle
Q1 = (d2+d3) / 2 = (0+2)/2 = 1
(Q1 is middle value of d1,d2,d3,d4, but there is no middle element among four elements, that is why arithmetic mean is taken)
Q3 = (d7+d8) / 2 = (4+6)/2 = 5
interquantlie range = IQR = Q3 - Q1 = 5 -1 = 4
answer: 4

4 0
3 years ago
Read 2 more answers
A rider sits on a motorcycle. The mortorcycle has a mass of 237 kilograms. Thee rider has a mass of 89 kilograms. what is the to
Luba_88 [7]
The total mass is 326 kilograms.
7 0
3 years ago
Read 2 more answers
Please help with these 3
larisa86 [58]

Answer:

3) 146 degrees

4) 471 degrees

5) x = 100 and 3x = 300

Step-by-step explanation:

all three are polygons whose sum of all interior angles can be found by using the formula (n - 2)*180 where 'n' refers to the number of sides

In #3 and 5 there are 5 sides, so (5 - 2)*180 = 3(180) giving a total of 540 degrees. Add all known angles and deduct from 540.

#4 has 7 sides, so (7 - 2)*180 = 1260 degrees. Add all known angles and deduct sum from 1260.

#5 Add all integers plus 'x' + '2x' to get 240 + 3x = 540

6 0
3 years ago
Other questions:
  • 1. For what values of x does the function y=2x+13 take on a positive value? a negative value?
    11·1 answer
  • Describe the vector as an ordered pair. Round the coordinates to the nearest tenth.
    10·1 answer
  • HELP ME PLEASEEEEEEEEE
    15·1 answer
  • 4. Each small square in the graph paper represents 1 square unit. Find the area of each
    6·2 answers
  • Abhasra and Aliyah are selling wrapping paper for a school fundraiser. Customers can buy rolls of plain wrapping paper and rolls
    10·1 answer
  • A retired math teacher takes her niece shopping. She tells her niece that they can spend x dollars and
    12·1 answer
  • What is the slope of the line in the xy plane that passes through the points {-5/2 ,1} and {-1/2, 4}?
    12·1 answer
  • Angles A and B are supplementary. If the measure of A= x-10 and the measure of B = x + 4, find the measure of each angle.​
    15·1 answer
  • find the smallest number of terms of the AP "-54,-52.5,-51,-49.5" ....that must be taken for the sum of the terms to be positive
    11·1 answer
  • In 20 years, Finn will be 3 times as old as he is right now. How old is he right now?​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!