Answer:
75%
Step-by-step explanation:
-18- -27 = -45 -45- -15 = -30
The answer is D one third of AB.
Mode is the most.
What number appears the most? 8. 8 appears twice.
Mean is the average.
Add up all the numbers. 5+8+16+14+2+18+8=71
Then divide by how many numbers there are. 71/7=10.1
Median is alway in-between.
If you set up a number line in order of least to greatest, what number is in the middle?
2,5,8,8,14,16,18
we can erase the numbers on each end to find the middle.
2,5,8,8,14,16,18
5,8,8,14,16
8,8,14,16
8,14
Uh oh! There are two numbers in the middle. In this case you find the average of these two numbers.
8+14= 22
22/2=11
The range is the highest number in your set of data minus the lowest number in your set of data.
So, 18-2=16
In conclusion...
Mode:8
Mean:10.1
Median:11
Range:16
The density (d) is the quotient when mass (m) is divided by the volume (v). It is specified that the densities be in units of g/cm³. So, there is a need to convert first the given mass and volume to proper units. The calculations are shown below,
2 m³ x (100 cm / 1 m)³ = 2.0x10^6 cm³
1x10^4 kg x (1000 g/ 1 kg) = 1.0x10^7 g
Calculating for density,
d = m/v = (1.0x10^7 g) / (2.0x10^6 cm³) = 5 g/cm³
