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
aleksandr82 [10.1K]
3 years ago
7

Which number is not written in scientific notation

Mathematics
2 answers:
Mariana [72]3 years ago
5 0

Answer:

D. 15x10^20

Step-by-step explanation:

The rule for scientific notation is that the coefficient has to be between 1 and less than 10. This means there is only one digit in front of the decimal. 15x10^20 should be written as 1.5x10^21 to follow the rule.

Tju [1.3M]3 years ago
3 0

Answer:

Hey there!

e15 times 10^20 isn't written in scientific notation. For a number to be in scientific notation, the leading number must be between 1 and 10.

Let me know if this helps :)

You might be interested in
PLEASE HELP ME!!! (assume that no variable equals 0)
irina1246 [14]

Answer:

9a - 2b

I hope this helps!

8 0
2 years ago
What’s the answer to 3x-8y
Kamila [148]

Answer:

=3x−8y

Step-by-step explanation:

3 0
2 years ago
Which statements are true about the graphs of all nth degree polynomials?
vova2212 [387]

The statements are true about the graphs of all nth degree polynomials are B and D.

B. It goes up and down at most a total of n times.

D. The number of x-intercepts is at most n.

6 0
3 years ago
Read 2 more answers
Transformation picture above!!
Charra [1.4K]

Answer:

Pretty sure it is C

Step-by-step explanation:

6 0
3 years ago
Enter the value of n so that the expression (3y + 1) + (2y + 8) is equivalent to (ny + 9).
Mrac [35]

Answer:

Step-by-step explanation:

3y+1+2y+8=ny+9

5y+9=ny+9

5y=ny

n=5

3 0
2 years ago
Other questions:
  • Polynomials please someone help me !!!<br><br><br><br> (x4)2
    11·2 answers
  • 8pr/12p in simplest form
    13·1 answer
  • I don’t understand please help me and give the answer
    5·1 answer
  • Bobby spent 122 minutes on school work the first week, but only spent 109 minutes on school work the second week.
    8·2 answers
  • Help on math queston please explain all steps and include answer
    12·1 answer
  • A balance scale was in perfect balance when Jane placed a box of candy on one pane of the balance and 3/4 of the same sized cand
    10·1 answer
  • Kaya rented a limo their one time charge was for $70 plus an hourly rate of $40. The total for her friend was also $600 for the
    9·1 answer
  • The triangular region shows the number of possible raisins, x, and number of possible chocolate chips, y, a baker can use in a r
    8·2 answers
  • Solve the following equation for x to find the total number of people who became members of a social networking site for a certa
    5·1 answer
  • What is the perimeter of a square with a side length of 14 m?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!