The volume of a sphere is 5000 pi m^3 what’s the surface area of the sphere
Answers
V=4/3πr³
the radius of the sphere will therefore be given by:
5000π=4/3πr³
solving for r we get:
r³=3750
hence
r=15.54 m
the area will therefore be:
A=4πr²
A=4π(15.54)²A=965.49π m²
Answer:
3,033.11 m²
Step-by-step explanation:
V=3/4πr³
5,000π= 4/3 πr³
5,000= 4/3 r³
3/4 x 5,000 = r³
3,750 = r³
r = 15.536
SA = 4πr²
SA = 4π(15.536)²
SA = 3,033.11 m²
Related Questions
A cube has an edge of 3 feet. The edge is increasing at the rate of 4 feet per minute. Express the volumeof the cube as a function of m, the number of minutes elapsed.Hint: Remember that the volume of a cube is the cube (third power) of the length of a side.
Hello can you please help me posted picture of question
your softball team has 8, 10, 9, and 3 hits during four games. Write and solve an equation to find how many hits the team needs in the fifth game to have a total of 40 hits
HELP PLEASE ITS DUE NOW
Answers
Answer:
20x² - 43xw + 21w²
Step-by-step explanation:
We use FOIL to expand the expression:
F - First
4x(5x) = 20x²
O - Outside
4x(-7w) = -28xw
I - Inside
-3w(5x) = -15xw
L - Last
-3w(-7w) = 21w²
20x² - 28xw - 15xw + 21w²
Combine like terms and add up using correct signs and you should get your answer.
Answer:
solution,
Hopethishelps...
Goodluck on your assignment..
Answers
B t= 0.4G
C g=2.5t
D t=2.5g
E g= 2/5 t
Answers
The correct options are (A), (D) and (E).
What is a linear equation?
A linear equation in two variable has the general form as y = ax + by + c, where a, b and c are integers and a, b ≠ 0.
It can be represented as a straight line on a graph.
Given that,
The time taken to fill 2 gallon bucket is 5 seconds.
Suppose the number of gallons be g.
And, the time in seconds is t.
The given options are considered one by one for the given case as,
(A) g = 0.4 t
Substitute g = 2 and t =5 in the above expression to get,
LHS = 2
RHS = 0.4 × 5
= 2
Since LHS = RHS, the given option represent the proportional relationship.
(B) t= 0.4g
Substitute g = 2 and t =5 in the above expression to get,
LHS = 5
RHS = 0.4 × 2
= 0.8
Since LHS ≠ RHS, the given option does not represent the proportional relationship.
(C) g=2.5t
Substitute g = 2 and t =5 in the above expression to get,
LHS = 2
RHS = 2.5 × 5
= 12.5
Since LHS ≠ RHS, the given option does not represent the proportional relationship.
(D) t = 2.5g
Substitute g = 2 and t =5 in the above expression to get,
LHS = 5
RHS = 2.5 × 2
= 5
Since LHS = RHS, the given option represents the proportional relationship.
(E) g= 2/5 t
Substitute g = 2 and t =5 in the above expression to get,
LHS = 2
RHS = 2/5 × 5
= 2
Since LHS = RHS, the given option represents the proportional relationship.
Hence, the correct relationship is represented by options (A), (D) and (E).
To know more about linear equation click on,
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Answer:
I beleive it should be
A. g = 0.4t
And
D. t = 2.5g
Sorry if i'm wrong though! Let me know if is correct!
Answers
Answers
Simplify the expression.
−197+8A, Hope this helps, Have a wonderful day!~
B) 180
C)243
D) 270