You know how decimals are really long to write, like 0.00000000089? Well, with scientific notation, you can shorten them. Take the decimal I wrote for instance. Using scientific notation, I can change it to 8.9 * 10^-10. The decimal is shortened, and according to the exponent, 10^-10, we move the decimal place for 8.9 to the left ten places, leaving us with 0.00000000089.
Answer:
9.24
Step-by-step explanation:
Integer Part: 9
Fractional Part: 240
If the last digit in the fractional part of 9.240 is less than 5, then simply remove the last the digit of the fractional part.
So 9.24 rounded to the nearest hundredth is:
9.24
Answer:
C
Step-by-step explanation:
All the other answers are changing direction at some point so the sign of velocity is changing. The only one that is not changing is C, so C is correct.
Answer:
<h2>7</h2>
Step-by-step explanation:
Look at the picture.
We have the triangle 45° - 45° - 90°. The sides are in ratio 1 : 1 : √2.
Therefore we have the equation:
Answer:
Molecules
Step-by-step explanation:
I hope this helps!
