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
vladimir2022 [97]
3 years ago
6

The radius of Earth is about 6378 km, and the radius of Mercury is

Mathematics
1 answer:
Fofino [41]3 years ago
5 0

In this case, Earth and Mercury are both spheres. The formula for volume of sphere is 4/3(pi)(radius)(radius)(radius).

Since the volume of both is immense, it is hard to describe here.

The concept to solve this problem would be to insert the appropriate radius length hence find the difference between the two spheres.

You might be interested in
There was d dollars in the savings account when mr Duane withdrew $45 from the account. Then me Duane deposited and additional $
Basile [38]
What are you asking ???
Write it in an equation ???
d+65-45=Final Balance
D+20=Final Balance
Not sure if this is what you're looking for !


6 0
3 years ago
Derek is hang gliding on a clear day at an altitude of a feet. His visibility, v, is 67.1 mi. Use the formula v = 1.225 to find
Margaret [11]

Base on the visibility formula v = 1.225√a, the altitude at which Dereck is hang gliding is 7.4 miles

<h3>How to find altitude using visibility formula?</h3>

The visibility formula is given as follows:

v = 1.225√a

where

  • a = altitude
  • v = visibility

Therefore,

v = 67.1 miles

v = 1.225√a

67.1 = 1.225√a

divide both sides by 1.225

√a = 67.1 / 1.225

√a = 54.7755102041

square both sides

√a² = √54.7755102041

a = 7.40104789878

a = 7.4 miles

learn more on visibility here: brainly.com/question/16166215

6 0
2 years ago
Read 2 more answers
Solve for c: a=7b+8c+9d-10
polet [3.4K]
<span>a=7b+8c+9d-10
a = 8c + 16d - 10
solve for c then
8c = a - 16d + 10
  c = (</span>a - 16d + 10) / 8
or
  c = a/8 - 2d + 5/4
7 0
3 years ago
Reason abstractly. Are all horizontal lines parallel? Use slope<br> explain how you know.
ohaa [14]

Answer:

All horizontal lines are NOT parallel.

Step-by-step explanation:

We learned that lines go on forever.  

If one line is slightly slanted, and the other line is completely straight,  these lines are not parallel, as they will meet at some point.

Hope this helped :)

6 0
3 years ago
Can you help me with answer please
alexandr402 [8]
The answer would be 15:3 :)
3 0
3 years ago
Other questions:
  • For the function y=-2x^2+4x+1, what are the coordinates of the vertex? Is it a maximum or minimum point? Hint: use the vertex/ax
    7·1 answer
  • A river discharges 4 × 106 cubic feet of water into the Pacific Ocean each second. There are 86,400 seconds in one day. To find
    10·2 answers
  • Round 8,088 to the nearest thousand
    5·2 answers
  • Find the value of two numbers if their sum is 12 and their difference is 4
    7·1 answer
  • Which triangles are congruent by ASA?
    10·1 answer
  • Pls I need help no links no fame awnsers
    15·2 answers
  • PLEASE HELP I NEED IT TO PASS THIS CLASS
    10·2 answers
  • Express as a trinomial.<br> (x + 9) (3x + 9)
    13·2 answers
  • a cleaning service charges an hourly rate plus a flat fee of $15 for supplies. philip uses the service for 3.5 hours for his spr
    8·1 answer
  • I need help with this please
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!