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oksian1 [2.3K]
3 years ago
14

The radius of the planet Uranus is approximately 4 times the size of the radius of Earth. What does this tell you about the volu

mes of these planets?​
Mathematics
2 answers:
Sonja [21]3 years ago
5 0

Answer:

Step-by-step explanation:

Earth volume is approximately V = (4/3)πr³, and

Uranus volume is approximately V = (4/3)π(4r)³, or (4/3)π*64*r³

Comparing these two results, we see that the volume of Uranus is approximately 64 times greater than the volyume of Earth.

AveGali [126]3 years ago
5 0

This tells you that Uranus is 15,792 which is making it 4 times Earth's radius.

Earth's radius is 3948 which tells you that is 1/4 the volume of Uranus.

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Describe and correct the error below.
RUDIKE [14]

Answer:

Software comprises the entire set of programs, procedures, and routines associated with the operation of a computer system. The term was coined to differentiate these instructions from hardware—i.e., the physical components of a computer system.

3 0
3 years ago
Find the least positive integer, written only by numbers 0, 1 and 2, which is divisible by 225.
True [87]

9514 1404 393

Answer:

  1,222,200

Step-by-step explanation:

A search using a computer program found ...

  5432 × 225 = 1,222,200

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1000 mod 225 = 100

4 × 225 = 900

This suggests that if we have some number of thousands whose digits total 9, that we will have the number of interest. Of course, we can add 200 to some number of thousands with a digit total of 7. The smallest such digit total will be had with the number 1222 using the specified digits {0, 1, 2}. This gives rise to the result above: 1222×1000 +200 = 1,222,200. It also explains why moving the 1 to the right will also give a multiple of 225.

7 0
3 years ago
Urgent please help with finding rate of change
boyakko [2]

When working with functions (of all types), the average rate of change is expressed using function notation:

\dfrac{f(b)-f(a)}{b-a}.

For the interval from x=7 to x=8,

1. find f(7) and f(8):

  • f(7)=729\cdot 3=2187;
  • f(8)=2187\cdot 3=6561;

2. use given formula:

\dfrac{f(8)-f(7)}{8-7}=\dfrac{6561-2187}{8-7}=4374.

Answer: the average rate of change for the interval from x=7 to x=8 is 4374.

5 0
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irga5000 [103]

Answer:

+ 38,000

Step-by-step explanation:

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The altitude of an object such as airplane in this scenario refers to the height of the airplane above sea level. The sea level is represented as a zero point (mid level) such that distance below are negative and those above are positive.

Hence, at an altitude of 38000 feets, altitude of airplane can be represented as +38,000 feets.

6 0
3 years ago
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just olya [345]
Here is the right answer

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3 years ago
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