The first step in calculating the mean is to add the numbers. After that you divide by the number of items in the data set. You don’t need to group the numbers to find the mean. Hope this helped!
Answer:
the answers are the 1st and 2nd.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Density = mass / volume
So if we know the density and volume, make an algebraic equation of this.
4.1 = m ÷ 2.3
Multiply each side by 2.3.
9.43 = m
The mass is 9.43 grams, hope this helps!
2(xy) = (2x)y is an associative property of multiplication. This answer has been confirmed as correct and helpful.
