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
zheka24 [161]
3 years ago
6

The diameter of the Sun is about 1.4 x 10 to the 6th power km. The diameter of Earth is about 13,000 km.

Mathematics
2 answers:
RUDIKE [14]3 years ago
8 0

Answer:

The ratio between them is approximately 1.08*10^2, therefore the correct answer is A.

Step-by-step explanation:

In order to calculate the ratio of the diameter of the Sun to the diameter of the Earth we will first represent the Earth's diameter as a scientific notation, to do this we will add one to the power of ten for every time the comma walks to the left until there's only one number to the left. This is done to make the division easier,

d_{earth} = 1.3*10^4\text{ km}

The ratio is given by the Sun's diameter divided by the Earth's, as shown below:

\text{ratio} = \frac{d_{sun}}{d_{earth}}\\\\\text{ratio}= \frac{1.4*10^6}{1.3*10^4} = 1.08*10^2

The ratio between them is approximately 1.08*10^2, therefore the correct answer is A.

prisoha [69]3 years ago
8 0

Answer:

A.

Step-by-step explanation:

Hope this helps.

You might be interested in
Someone please help me
Lilit [14]
<h3>Answer:</h3>
  1. C. (9x -1)(x +4) = 9x² +35x -4
  2. B. 480
  3. A. P(t) = 4(1.019)^t

Step-by-step explanation:

1. See the attachment for the filled-in diagram. Adding the contents of the figure gives the sum at the bottom, matching selection C.

2. If we let "d" represent the length of the second volyage, then the total length of the two voyages is ...

... (d+43) + d = 1003

... 2d = 960 . . . . . . . subtract 43

... d = 480 . . . . . . . . divide by 2

The second voyage lasted 480 days.

3. 1.9% - 1.9/100 = 0.019. Adding this fraction to the original means the original is multiplied by 1 +0.019 = 1.019. Doing this multiplication each year for t years means the multiplier is (1.019)^t.

Since the starting value (in 1975) is 4 (billion), the population t years after that is ...

... P(t) = 4(1.019)^t

7 0
3 years ago
Select all of the following tables which represent y as a function of x.
Schach [20]

Answer:

the second and third one

Step-by-step explanation:

two y's that are the same can't have 2 outcomes

3 0
2 years ago
3(5+3)^2 +14<br><br><br> help me pls i cannot deal w my parents again
Scilla [17]

Answer:

206

Step-by-step explanation:

I put it in a calculator

6 0
3 years ago
Read 2 more answers
Can someone Please help me? How did I get this question wrong? I chose the last option, but that's incorrect. Please answer asap
Tatiana [17]
(-8,1) it being reflected to the other side so just move the points 
5 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
SashulF [63]

Answer:

I think it's C

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • How much is a 15-percent down payment on a purchase price of $205,000?
    14·1 answer
  • A meal for two at at a restaurant cost $32.75.If the sales tax is 5%.whats the total price of the meal.
    12·1 answer
  • Which scenario could be represented by the given graph?
    15·2 answers
  • What is the probability of pulling two softballs that are the same color, when you replace the first ball
    15·2 answers
  • I need an answer and explaination​
    11·2 answers
  • Use the method of completing the square to transform the quadratic equation into the equation form (x + p)2 = q.
    6·2 answers
  • A. n is a positive odd integer.
    10·1 answer
  • A. a scientist is studying the change in population for two species of fish in a lake. The table shows how the numbers of each s
    9·1 answer
  • How can x minus two-thirds = StartFraction 5 over 6 EndFraction be solved for x in one step?
    15·1 answer
  • Help pleaseeeeeeeee<br> ...
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!