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
Lorico [155]
2 years ago
10

How do I put 2.1*10.5 in scientific notation​

Mathematics
2 answers:
Sladkaya [172]2 years ago
6 0
22.05 is the answer!!
Masja [62]2 years ago
5 0

Answer:

22.05

Step-by-step explanation:

You might be interested in
Nine students made models of mars and its moons. The answer is 18. What’s the question?
VashaNatasha [74]

The answer would be "Nine students each make 2 models of Mars and its moons. How many models did they make in total?" Since the answer is 18 and there are 9 students (and also since 18 can be divided into 9), you can divide 18 and 9 to get 2. This makes sense because if each student makes 2 models (as stated), there'd be a total of 18 models (as stated in the question you gave). Hope this helped!


4 0
3 years ago
A thief steals a number of rare plants from a nursery. On the way​ out, the thief meets three security​ guards, one after anothe
DedPeter [7]

The thief originally stole 64 plants.

<h3>What is arithmetic?</h3>

In mathematics, it deals with numbers of operations according to the statements.

Here,
Let the number of plants originally stolen by the thief be x.
On the way​ out, the thief meets three security​ guards, one after another. To each security​ guard, the thief is forced to give one-half of the plants that he still​ had, plus 2 more.​

Here,
For gourd 1 the planet is given = 1/2 x
For gourd 2 the planet is given = 1/2 * 1/2 x = 1/4 x
For gourd 3 the planet is given = 1/2*1/4 x = 1/8 x
Total plant given to the gourds = 1/2x +1/4x +1/8x + 2 = 7/x/8x +2
Finally, the thief leaves the nursery with 10 plants
x - 7x/8 + 2 = 10
x/8 = 8
x = 64

Thus, the thief stole 64 plants.

Learn more about arithmetic here:

brainly.com/question/14753192

<h3>#SPJ1</h3>


7 0
2 years ago
What conclusions can be drawn using the given and its diagram?
dem82 [27]

Answer:

Whichever reasoning processes and research methods were used, the final conclusion is critical, determining success or failure. If an otherwise excellent experiment is summarized by a weak conclusion, the results will not be taken seriously.

Success or failure is not a measure of whether a hypothesis is accepted or refuted, because both results still advance scientific knowledge.

Failure lies in poor experimental design, or flaws in the reasoning processes, which invalidate the results. As long as the research process is robust and well designed, then the findings are sound, and the process of drawing conclusions begins.Whichever reasoning processes and research methods were used, the final conclusion is critical, determining success or failure. If an otherwise excellent experiment is summarized by a weak conclusion, the results will not be taken seriously.

Success or failure is not a measure of whether a hypothesis is accepted or refuted, because both results still advance scientific knowledge.

Failure lies in poor experimental design, or flaws in the reasoning processes, which invalidate the results. As long as the research process is robust and well designed, then the findings are sound, and the process of drawing conclusions begins.

little info

Step-by-step explanation:

hope this help

pick me as the brainliest

8 0
3 years ago
AGHI ~ AYZX. What is m H<br> N<br> 500<br> 1<br> 350<br> 950<br> Х<br> 950<br> G<br> Y<br> mZI =<br> Submit
kvv77 [185]

Answer:

is this even a problome becuse i never seen such a question

Step-by-step explanation:

5 0
3 years ago
Find the value of cos W rounded to the nearest hundredth, if necessary,
Aliun [14]

Answer:

cos W = 7/15

Step-by-step explanation:

Mathematically the cosine of an angle is the ratio of the adjacent to the hypotenuse side

From the diagram given, 14 is adjacent to vertex w and 30 faces the right angle which makes it the hypotenuse

So, we have it that;

cos W = 14/30

cos W = 7/15

4 0
3 years ago
Other questions:
  • Complete the equation.<br> Please someone help.
    12·1 answer
  • What is the solution to the system of linear equations?<br> 2x+4y=38<br> 10x+3y=105
    14·2 answers
  • If f(a) = 12, what is the value of a?
    10·1 answer
  • What is the weight of a 19 kg box on earth ?
    14·1 answer
  • 141/2 write each expression in radical form
    7·1 answer
  • Point P is shown on the number line below.
    10·1 answer
  • Wwwwwwwwwwwwqqqqqqqqqqqqqqqqqqqq
    10·2 answers
  • Convert 5.86 to a percent. A. 586% B. 58.6% C. 5.86% D. 0.0586%
    11·1 answer
  • In the figure shown below, point D is the midpoint​
    5·1 answer
  • PLEASE HELP ME
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!