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
masya89 [10]
3 years ago
9

The diameter of the Sun is about 1.4 × 10^6 km. The diameter of Mars is about 7000 km.

Mathematics
2 answers:
Vladimir79 [104]3 years ago
6 0
The answer should be C
Liula [17]3 years ago
4 0

Answer:

 C.)  2×10²

Step-by-step explanation:

(Sun dia) / (Mars dia) = (1.4 x 10⁶ km) / (0.7 × 10⁴ km) = (1.4/0.7) × 10²

The ratio of diameters is about 2 × 10².

_____

The applicable rule of exponents is ...

 (a^b)/(a^c) = a^(b-c)

__

The diameter of Mars can be expressed several ways.

 7000 = 7×1000 = 0.7×10,000 = 0.7×10⁴

You might be interested in
Please answer asap its due today
Thepotemich [5.8K]

Answer:

rdh

Step-by-step explanation:

4 0
3 years ago
Guys please help i’m blanking!!!<br> Select all the functions whose graphs include the point (16,4)
Gnom [1K]
D and E —> substitute the x or y of the point given into the functions to test if it is correct
5 0
3 years ago
Help me solve this problem please
mel-nik [20]
It’s only a vertical angle
7 0
3 years ago
Solve the equation -x/6greaterthanequalto3
enot [183]

Answer (depending if the fraction is positive or negative):

  1. x ≥ 18
  2. x ≤ -18

Step-by-step explanation:

If the fraction is positive:

  1. Write it out: \frac{x}{6} \geq 3  
  2. Multiply each side by 6 to cancel out the 6 under x. It should now look like this: x ≥ 18

If the fraction is negative:

  1. Write it out: -\frac{x}{6} \geq 3  
  2. Multiply each side by -6 to cancel out the -6 under x. It should now look like this: x ≤ -18

I hope this helps!

3 0
3 years ago
Marcia claims that the GCF for 2x^2, 4xy and 8xy^4 is 8x^2y^4. Is she correct? If not, what is the GCF?
posledela
The GCF is what they all have in common.
2x is the only thing they ALL share.
5 0
3 years ago
Other questions:
  • Factor the following binomial completely.  <br> 49 x squared minus 144 y squared
    12·1 answer
  • Carrie made 127 brownies and packed 13 in each box. How many boxes are
    11·1 answer
  • Help please I rly need it <br>60 POINTSS​
    5·2 answers
  • Let theta be an angle in quadrant III such that cos theta=-3/5 .
    9·1 answer
  • An irrational number is always almost or never a real number ????
    12·2 answers
  • A sandbox has a area of 26 square feet and the length is 5 1/2 feet what is the width of the sandbox?
    14·2 answers
  • Clint earns $25.50 per hour as a mechanic. He is paid time-and-a-half for working more than 8 hours per day. Yesterday, he worke
    10·1 answer
  • Help with question pls!! Marking brainliest
    13·1 answer
  • What is the area of the triangle above?
    12·1 answer
  • What is 1+1 I will name them branliest if they can help me
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!