math ALG 2!scientific notations helpp
posted by tyneisha .
1.)Write the following value in scientific notation.
23,000,000
2.)Write the following value in scientific notation.
7,400,000
3.)Write the following value in scientific notation.
0.00000021
4.)Write the following value in scientific notation.
0.00003165
5.)Which value below is not equivalent to the others?
7.27 x 101
72.7
727 x 100
7.27 x 10

1. 23,000,000 = 2.3*10^7. Moving the
decimal 7 places to the right returns the number to standard form.
3. 0.00000021 = 2.1*10^7. Moving the decimal 7 places to the left returns the
number to standard form.
5. Write all of the numbers in standard
form and compare. Remember that any number raised to the zero power = 1.
10^0 = 1.
Respond to this Question
Similar Questions

science
Chapter 1 & 2 Review Questions 1. Compare and Contrast the two main branches of physical science. 2. Distinguish between scientific laws and scientific theories. 3. Describe the steps of the scientific method. 4. Explain the objective … 
7th grade math questions Scientific Notation
19. Write the size of a grain of very fine sand, about 9.35 x 10^2 cm, in standard form. 31. The population of the US is expected to be 392 million people by 2050. Write this answer in scientific notation. 37. Write 10^29  10^28 … 
math ALG 2!scientific notations helpp
Write the following value in standard notation. 4.25 x 106 Write the following value in standard notation. 3.89 x 104 Write the following value in standard notation. 3.14 x 105 Write the following value in standard notation. 2 x 106 
math ALG 2!scientific notations helpp
Write the following value in scientific notation. 23,000,000 Write the following value in scientific notation. 7,400,000 Write the following value in scientific notation. 0.00000021 Write the following value in scientific notation. … 
math ALG 2!
Write the following value in scientific notation. 23,000,000 i don't understand 
math ALG 2!
Write the following value in scientific notation. 7,400,000 7.4x10^3? 
math ALG 2!
Write the following value in scientific notation. 0.00000021 i think its 2.1x10 but i really think its wrong 
math ALG 2!
Write the following value in scientific notation. 0.00003165 i don't understand? 
Algebra 1
Plz help me with the following problems. Simplify. 5^1(3^2) Simplify. mn^4/p^0q^2 Write a scientific notation. 0.0042 Write in standard notation. 6.12*10^3 Simplify. Write in scientific notation. 0.5(8 * 10^5) Simplify. Write in … 
Math
Hi everyone! I am extremely struggling with this questions and was hoping someone would go over them with me. Thank you! 1. Which of the following expressions is written in scientific notation?