which of the following is greater than 4.3 × 10⁹
A. 2.1 × 10⁹
B. 3.2 × 10⁹
C. 5.3 x 10⁹
D. 7.4 × 10⁸
Answers:
1. C
2. D
3. B
4. C
4/4 100%
The answer to #1 is C as you have
the rest of the post is incomplete
All are correct!! Thanks!!
To determine which of the following options is greater than 4.3 × 10⁹, we compare the numbers in scientific notation.
The given number is 4.3 × 10⁹.
Let's analyze each option:
A. 2.1 × 10⁹
We see that 2.1 × 10⁹ is smaller than the given number, so option A is not greater than 4.3 × 10⁹.
B. 3.2 × 10⁹
Comparing the numbers, we can see that 3.2 × 10⁹ is smaller than the given number, so option B is not greater than 4.3 × 10⁹.
C. 5.3 × 10⁹
Comparing the numbers, we find that 5.3 × 10⁹ is indeed greater than the given number of 4.3 × 10⁹. Therefore, option C is greater than 4.3 × 10⁹.
D. 7.4 × 10⁸
Lastly, comparing the numbers, we observe that 7.4 × 10⁸ is smaller than the given number, so option D is not greater than 4.3 × 10⁹.
Therefore, the correct answer is option C: 5.3 × 10⁹.