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
Find the slope of the line through the given points.<br> (-9, -7) and (-11, -13)
gulaghasi [49]
The slope is gonna be 3

the equation will be y=3x+20
8 0
3 years ago
The number of bacteria, b, in a refrigerated food is given by the function b(t) = 15t2 − 60t + 125, where t is the temperature o
s344n2d4d5 [400]
The answer of the above is
7 0
3 years ago
Solve by factoring:
DerKrebs [107]
A.<span>(x+3)(x+4)=<span>0
x=-3,-4
B.X=5,4
hope this helps
</span></span>
7 0
2 years ago
Read 2 more answers
One out of 23 high school ball players plays college ball. One out of 35 college players plays professional ball. What fraction
Gnoma [55]

Answer:

\frac{35}{23} is the required fraction.

Step-by-step explanation:

We have  been given  that  23 high school ball players plays college ball.

And 35 college players plays professional ball  

So we need to find fraction of high school players professional ball

\frac{35}{23} is the required fraction.


6 0
3 years ago
In ΔBCD, the measure of ∠D=90°, DB = 96 feet, and CD = 14 feet. Find the measure of ∠B to the nearest tenth of a degree.
Reil [10]

Answer:

8.3

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • HELP MATH!!
    14·1 answer
  • Jason and Jill or two students in mr. White's math class. On the last 5 quizzes Jason scored an 80 90 95 85 and 70. Jill scored
    12·1 answer
  • What theorem can you use to prove that angle GKJ is congruent angle HIK?
    11·1 answer
  • The slope of a line is 2. The y-intercept of the line is 6. Which statements accurately describe how to graph the
    6·1 answer
  • Can you help me plz
    6·1 answer
  • What is the number​ name?<br> 5.789
    5·1 answer
  • What is an equivalent expression to 3^5?
    11·2 answers
  • You can pay $4.80 for 8 pounds of sugar or $11.75 for 25 pounds of
    14·2 answers
  • Surface area 20 points
    9·1 answer
  • O Destiny has read -2b + 78 pages in a book that has 10b + 3 pages in all. She has 12b - 75 pages left to read. true or false ​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!