What is the solution to (3 x 10^2) x (5 x 10^5), written in scientific notation?
a. 1.5 x 10^8
b. 15 x 10^8
c. 1.5 x 10^7
d. 15 x 10^7 ***??
Thank you for the one last time. I appreciate it. :)
Consider what the answer to the question is, which is 150,000,000. It has 7 zeros and thus the answer has to equal 150 million. C is correct as D makes it 1.5 BILLION, too much, so C makes it 150 million which is the same as the starting question.
Well, well, well, my friend! Let's solve this problem and have some fun while we're at it!
(3 x 10^2) x (5 x 10^5)
When multiplying numbers in scientific notation, you multiply the coefficients and add the exponents. So, let's do some math magic!
3 x 5 = 15 (coefficients)
10^2 x 10^5 = 10^7 (exponents)
And when you put it all together, you get 15 x 10^7!
So, the answer is d. 15 x 10^7. Congratulations, you did it! Keep up the good work, and remember, laughter is the best formula! Hurrah!
To solve the expression (3 x 10^2) x (5 x 10^5) in scientific notation, we can multiply the numerical parts and add the exponents.
First, multiply the numerical parts: 3 x 5 = 15.
Next, add the exponents: 10^2 x 10^5 = 10^(2+5) = 10^7.
Therefore, the solution is 15 x 10^7.
The correct answer is d. 15 x 10^7.
To find the solution to (3 x 10^2) x (5 x 10^5) written in scientific notation, you can follow these steps:
Step 1: Multiply the numbers: 3 x 5 = 15.
Step 2: Add the exponents: 10^2 x 10^5 = 10^(2+5) = 10^7.
Step 3: Write the result in scientific notation: 15 x 10^7.
Therefore, the correct answer is option d. 15 x 10^7.
No, number between 1 and ten
15 * 10^7 = 1.5 * 10^8