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
Alexandra [31]
3 years ago
8

The average distance between the Earth and the Moon is 384 400 km. Express it in standard form.

Mathematics
1 answer:
ycow [4]3 years ago
3 0

Answer:

3.84\times10^8\ m

Step-by-step explanation:

It is given that,

The average distance between the Earth and the Moon is 384 400 km.

We need to express in in standard form.

1 km = 1000 m

It means,

384400 km = 384400000 km

or

= 3.84\times10^8\ m

Hence, the average distance between the Earth and the Moon is 3.84\times10^8\ m.

You might be interested in
The cheapest available ticket for Super Bowl Ll on the secondary market costs
drek231 [11]

Answer:

He must work 52 days to pay for a single ticket.

Step-by-step explanation:

This question can be solved using proportions.

Per hour:

Joel earns $7.25 per hour, 20% of which is deducted for taxes. So without taxes, in each hour, he earns 100%-20% of 80% of this, so 0.8*7.25 = $5.8.

Per day:

He works 9 a.m. to 5 p.m. each day, so 8 hours a day.

For each hour, he earns $5.8.

So in a day, he makes 8*5.8 = $46.4

How many days he must work:

The ticket costs $2400.

He makes $46.4 a day.

So, to buy a ticket, he needs to work:

2400/46.4 = 51.7 days

Rounding up

He must work 52 days to pay for a single ticket.

7 0
3 years ago
If santa has to get to 11904762 houses per hour in 42 hours, how fast will rudolph have to fly in miles per hour?
Mashcka [7]

Answer:

Step-by-step explanation:

11904762\42 =283,446.7 houses per hour

6 0
3 years ago
Use the Adding Integers manipulative to create a tile model for this situation: What is the sum of (-5) + (+3)?
Karo-lina-s [1.5K]

Answer:

-2

Step-by-step explanation:

(-5) + (+3)

= -5+3

= -2

please mark as brainliest

5 0
2 years ago
Read 2 more answers
Will mark the brainliest pls hurry!!!!!!
scZoUnD [109]

Answer:

3\sqrt{7}

Step-by-step explanation:

5 0
2 years ago
PLEASE HELP!!! WORTH 10 POINTS:)
Nataliya [291]
The\ slope-intercept\ form:\\\\y=mx+b

the\ slope:\ m=50\ miles/hour\\\\y-intercept=120\ miles\\\\\boxed{y=50x+120}
3 0
3 years ago
Read 2 more answers
Other questions:
  • Help!!!!!!!!!!!!!!!!
    6·1 answer
  • Does anyone know how to do this?
    7·2 answers
  • Solve using synthetic division.<br><br> (−2x^3 + 5x^2 − x + 2) ÷ (x + 2)
    10·1 answer
  • 3,9,15 what is the 36th term
    11·1 answer
  • 8 divided by 6304 show work
    11·1 answer
  • Line AB contains points A (8, −4) and B (1, −5). The slope of line AB is....
    14·2 answers
  • Solve for ,×. Then, circle whether each angle pair is complementary or supplementary.​
    10·1 answer
  • My daugher is trying to <br>Solve -7.8x=-1.56  
    6·1 answer
  • In the year 2005, a total of 750 fish were introduced into a manmade lake. The fish population was expected to grow at a rate of
    8·2 answers
  • This form will be sent to Lily by the end of January. She will use this W-2 form to...
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!