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
Kobotan [32]
1 year ago
6

Everyday Math

Mathematics
1 answer:
aliya0001 [1]1 year ago
7 0

Answer:

In 1942 , the U.S. Mint produced 154,500,000 nickels. The scientific notation of 154,500,000 is obtained as $1.545 \times 10^{8}$.

Step-by-step explanation:

  • In the problem, it is given that in 1942, the U.S. Mint produced 154,500,000 nickels.
  • It is required to write 154,500,000 in scientific notation.
  • To solve this first, move the decimal point so that the first factor is greater than or equal to 1 also it should be less than 10.
  • Count the number of decimal places n, and write the number as a product with a power of 10. Then check the answer.

Step 1 of 2

Obtain the scientific notation.

Here the original number, 154,500,000 is greater than 1 so we will have a positive power of 10 .

Move the decimal point to get 1.545, a number between 1 and 10 . Then we get,

1.54500000

The count of the number of decimal places the point was moved is 8 .

Write as a product with a positive power of 10 .

$1.545 \times 10^{8}$

Step 2 of 2

Check the answer.

Rewrite and simplify to check our answer.

$$\begin{gathered}1.545 \times 10^{8}=1.545 \times 100000000 \\=154500000\end{gathered}$$

You might be interested in
At what rate did Bonnie type her paper if she typed a 2 page report in 45 minutes?
daser333 [38]

Answer:

1 page takes her 22.5 minutes for each page

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Find the value of x​
Lubov Fominskaja [6]

Answer:

thanks<em> </em><em> </em><em>4</em><em>5</em>

Step-by-step explanation:

$$56-5($4+448

edeu

udyeu

rijdhxhchxjjxjsjduu73627

7 0
3 years ago
Please help me! (Simple interest) I'm bad with this stuff!
Elena-2011 [213]

Answer:

A, Interest

Step-by-step explanation:

interest is a fee paid for borrowing money or other assets

5 0
3 years ago
Read 2 more answers
Answer please I'm too lazy
suter [353]
1. 16

2. 41

3. 367

4. -2

5. 76

6. 58

7. 30

8. 11.25

9. 8

10. 657

11. 492

12. 357
6 0
3 years ago
What is the difference of the two polynomials? (9x2+8x)-(2x^2+3x)
Ymorist [56]
The answer will be 7x^2 + 5x
6 0
3 years ago
Other questions:
  • View Lab
    6·2 answers
  • How will adding the value 75 affect the mean and median of the data set 1, 5, 7, 9 , 9, 10? * A.The median increases less than t
    6·1 answer
  • Okay I know I suck at math and I really don't understand math that well so can you help me on this??? Thank you!
    9·1 answer
  • What is the volume of a circular mine passage that is 19.0 feet in diameter and 210.0 feet long?
    10·1 answer
  • 50 centimeters times blank = blank pounds
    5·2 answers
  • 1. Find the value of the power. (1/2)4"​
    12·1 answer
  • I need help asap. Its due i 10 min
    11·2 answers
  • Plss help n dont be a B n give me sum gæy link :|
    13·2 answers
  • What is the value of z? Plz help
    7·1 answer
  • Which expression is equivalent to ( 11 x − 8 ) + ( 7 − 4 x ) ?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!