Actually the answer is 8.2
When rounding numbers, look for the number they are asking you to round to the nearest. In this case it's the tenths place.
8.246 the 2 is in the tenths place. Look at the number to the right of the 2.
8.246 the 4 is less than 5 so you have to round down. So therefore your answer is 8.2
Hope this helps. :)
Answer:
B. A whale is a mammal that does not live on land.
Step-by-step explanation:
Self explanitory
Answer:
i thinks its 127.17cm2
Answer:
3.56X10^-6
Step-by-step explanation:
In converting numbers to scientific notation, simply move the decimal point of the number until the numerical coefficient is greater than 1 but less than 10. Be sure to take note of the following:
1. The numerical coefficient.
2. Number of times we move the decimal point. It will be the exponent with the base of 10.
3. The direction we take in moving the decimal point. If the direction is to the right, take the negative sign for the exponent. If the direction is to the left, take the positive sign for the exponent.
Here, we move the decimal point of 0.00000356 to the right 6 times. So, we have now 3.56X10^-6.