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
Hatshy [7]
2 years ago
7

What is 39,800,000 in scientific notation? A. 3.98 x 10 B. 398 x 10 C. 3.98 x 10 D. 39.8 x 10

Mathematics
2 answers:
Masteriza [31]2 years ago
7 0

Answer:

3.98 x 10^7

Step-by-step explanation:

Mariulka [41]2 years ago
6 0

<u>Answer:</u>

  • 3.98 x 10⁷

<u>Review:</u>

<em>What is scientific notation:</em><em> It is a number that is between 1-10 and is written in exponents.</em>

<u>Instruction: </u>

<em>We need to re-write the number "39,800,000" </em><em>that is between 1-10 and is written in exponents. </em>

<u>Solution:</u>

  • => 39,800,000 = 398 x 10⁵

<em>This is still not in scientific notation form because</em><em> it is not between 1-10. </em><em>Let's simplify further.</em>

  • => 398 x 10⁵ = 3.98 x 10⁵⁺²
  • => 3.98 x 10⁷

<em>This is now in scientific notation form because it follows the 2 reasons to form a scientific notation.</em>

<u>Conclusion:</u>

Therefore, 3.98 x 10⁷ is the number in scientific notation.

BrainiacUser1357

You might be interested in
A family of 2 adults and their child plans to spend the day at the Long beach aquarium. The cost of admission to the Long Beach
Maurinko [17]

Answer:36.75

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Please Help Fast Find Average
Serjik [45]

Answer: 63.6

Step-by-step explanation:

Add all of the number together then divided by how many number you have to find your mean.

7 0
3 years ago
Rene is going to the lake to visit some friends. If the lake is 60 miles away and Rene is driving at 40 miles per hour the entir
MArishka [77]

It will take her an hour and a hlaf

5 0
3 years ago
CAN SOMEONE PLEASE ANSWER THIS CORRECTLY QUICKLY PLEASE
kkurt [141]
All I could think is subtract and divide
6 0
2 years ago
Read 2 more answers
WILL GIVE BRAILIEST 70 POINTS First, reflect ABC across the y-axis, then dilate by a factor of ½.
Rina8888 [55]

Answer:

This is the graph one

Step-by-step explanation:

A(-1,-4) -->A' (1,-4)

B(-3,-2) ---> B'(3,-2)

C(-1,2) ---> C(1,2)

5 0
2 years ago
Other questions:
  • A dump truck driver created 3 equal mounds of dirt from 1/6 of his load. What fraction of the entire load of dirt was in each mo
    14·2 answers
  • The Geometric measure of 6 and 12. please include the solution if at all possible!
    10·1 answer
  • given sin a = .29 find the angle a in degrees. round your answer to the nearest hundredth. 16.86° 15.86° 14.86° 13.86°
    15·2 answers
  • one month charlie rented 2 movies 3 video games for a total of $21. The next month he rented 4 movies and 8 video games for a to
    14·1 answer
  • Michael is an avid reader, his generous grandparents gave him money for his birthday, and he decided to spend at most $150 on bo
    5·1 answer
  • A student bought 34 pencils for school. If he sharpened 16 of the pencils before school, what is his ratio of unsharpened pencil
    15·1 answer
  • X+16&gt;51 (multiple response) A. 80 B. 35 C. 16 D. 38 E. 55 F. 34
    13·1 answer
  • Linear? y = 4xTrueFalse​
    14·1 answer
  • Please help it’s for a hard test
    9·1 answer
  • What is the difference? startfraction x over x squared 3 x 2 endfraction minus startfraction 1 over (x 2) (x 1) endfraction star
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!