The answer is D) 0.0000000692
<em>Explanation:
</em>Since the equation is
6.92 * 10^ -8
You know that you need to move the decimal 8 places to the left ( left is negative, right is positive)
If you move the decimal 8 places to the left the decimal still needs to pass the 6, so there will actually be 7 zeroes instead of 8.
Answer:
4a^2-6b^2+12
Step-by-step explanation:
(a^2 - 2b^2 + 3) - (4b^2 - 5) + (3a^2 + 4)
distribute the negative sign to each term in the 2nd expression
a^2-2b^2+3-4b^2+5+3a^2+4
combine like terms
4a^2-6b^2+12
The mean of the data set in simplest form is: 4/5 yard.
<h3>What is the Mean of a Data Set?</h3>
Mean = sum of all values in the data set divided by the number of values in the data set.
Mean of the data set = (1 1/3 + 1/4 + 2/3 + 1/2 + 1 1/4)/5
Convert the mixed fractions to improper fractions
(4/3 + 1/4 + 2/3 + 1/2 + 5/4)/5
[(16 + 3 + 8 + 6 + 15)/12]/5
(48/12)/5
= 4/5
Therefore, the mean of the data set in simplest form is: 4/5 yard.
Learn more about mean of a data set on:
brainly.com/question/11015069
D is the answer I believe