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
storchak [24]
3 years ago
9

*13 points* HELP FIND THE AREA OF THE SPHERE

Mathematics
1 answer:
ANTONII [103]3 years ago
8 0

Answer:

3054  cm³

Step-by-step explanation:

recall that the volume of a sphere is given by

V = (4/3)πr³

where

r = radius

π = 3.14

We are given the diameter = 18 cm,

hence the radius = 18/2 = 9 cm

substituting this into the above equation,

V = (4/3)πr³

= (4/3)(3.14)(9³)

= 3053.63 cm³

= 3054  cm³ (to nearest cubic unit)

You might be interested in
Get a similar question You can retry this question below
hoa [83]

Sum of triangle angles = 180

smallest angle = x

second angle = 3x

third angle = x +35

180 = x + 3x + x + 35

145 = 5x

x = 29 is the smallest

the second is 87

the third is 64

8 0
2 years ago
Deductions and exemptions are amounts of money you may subtract from your income before you figure your taxes.
Colt1911 [192]
True. <span>Deductions and exemptions are amounts of money you may subtract from your income before you figure your taxes.

Amount of personal exemptions depends on the individual's legal status and number of dependents.

Some deductions include medical expenses and educational expenses. </span>
4 0
3 years ago
The point 2,1 is the turning point of the graph with the equation y=x^2+ax+b
Degger [83]

Answer:

14‏/12‏/2019 — However, we know that the line passes through two known points with x and y coordinates. ... The equation of a curve is y = x^2 + ax + b where a and b are integers. ... x2 (or second order polynomial) graphs are symmetrical about their turning point ... Therefore, we know that the line intercepts the x-axis at (-1,0) and (5,0).

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is 3 * 1/3 equal ​
natulia [17]

Answer:

1

Step-by-step explanation:

1/3+1/3+1/3=3/3

3/3=1

3 0
3 years ago
Read 2 more answers
Is the answer provided correct?
Sveta_85 [38]

Answer:

yes it is

Step-by-step explanation:

5 0
4 years ago
Other questions:
  • F=mpn get p by its self (plz help)
    13·1 answer
  • Please help with the following
    11·1 answer
  • The smallest known bacteria are from the genus Mycoplasma and can measure as small as 300 nanometers in diameter. Given that 1 m
    13·1 answer
  • Find the missing numbers: <br><br> 26 - 4 = 12 + x
    11·2 answers
  • PLEASE HELP ASAP!!!!!!??!?!?
    12·1 answer
  • Write the standard form of the equation for the parabola shown in the graph.
    7·1 answer
  • Which of the following relations is a function ?
    9·1 answer
  • I will give brainiest to whoever answers correctly !!
    5·1 answer
  • !!!!WORTH 50 POINTS!!!! ANSWER SOON!
    11·1 answer
  • HELP MEE ------- ------------------
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!