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
dexar [7]
3 years ago
10

Earth’s surface is approximately 70% water. There is no water on the surface of Mars, and its diameter is roughly

Mathematics
1 answer:
Pie3 years ago
8 0

Answer:

  Earth

Step-by-step explanation:

You don't need scientific notation.

The areas of similar figures are proportional to the square of their linear scale factor. If Mars is 1/2 the diameter of Earth, its total surface area is (1/2)² = 1/4 that of Earth.

That is, the land area of Mars is 25% of the total area of Earth.

The land area of Earth is 1-70% = 30% of the total area of Earth. 30% is more than 25%.

Earth has more land area than Mars.

You might be interested in
Round 3 047 398<br> to the nearest 1 000 000
marin [14]

Answer:

3,000,000

Step-by-step explanation:

It is closer to 3 million than it is to 4 million, when rounding to millions if the hundred thousand place is a 4 or below it is rounded to that million and if it is 5 of more you round it to the million up.

hope this helped!

8 0
3 years ago
Read 2 more answers
A spinner has three sections. The table shows the results of spinning the arrow on the spinner 80 times.
slega [8]

Answer:

9/20

Step-by-step explanation:

Total trials = 80

Observed successful trials = 36

36/80

= 9/20

3 0
3 years ago
What number is greatest?<br><br> 2 2/3,2.67,2 3/5,2.49
Anettt [7]
As a decimal, 2 2/3 is 2.67
2 3/5 is 2.6

So, the greatest is 2 2/3 and 2.67 because they are equivalent 
6 0
3 years ago
**Must show step by step guide to how you got your answers**
ankoles [38]

Answer:

You should use photomath.

Step-by-step explanation:

It's an app where you take a picture of your math problem, and It answers it!

8 0
3 years ago
What is 779,000,000 in scientific notation
DIA [1.3K]

Answer:

799 x 10^6

Hope this helps

Regularly it would be 799 x 1,000,000 so I converted it.

  • (\) QueTooOfficial (/)
4 0
3 years ago
Other questions:
  • How do you convert 250% into a fraction
    7·1 answer
  • Using synthetic division, what is the quotient (3x3 + 4x − 32) ÷ (x − 2)?
    5·2 answers
  • Solve for p if 2lpl = 4<br> O {-8, 8)<br> O{-4, 4)<br> O (-2, 2)
    8·1 answer
  • A gambler in Las Vegas is cutting a deck of cards for $1,000. What is the probability that the card for the gambler will be the
    10·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%7B14x%7D%5E%7B4%7D%20%20%7By%7D%5E%7B7%7D%20%20%5Cdiv%20%20%7B6x%7D%5E%7B5%7D%20%20%7By%7D
    15·1 answer
  • the volume of a cylinder is about 402 cubic inches. the height is 2 times the cylinder’s radius. what are the radius and height
    12·1 answer
  • The volume of the triangular prism is 54 cubic units.
    10·1 answer
  • Emma buys and sells truck parts. She bought two tires for $35 each and later sold them for $65 each. She bought three rooms for
    11·1 answer
  • Please help! 50 points :) I'll report if you answer just to get points without answering my question -_-.
    14·1 answer
  • 3. For what value of x is
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!