Answer:
C
Step-by-step explanation:
Based on the other answers. C is the odd one out.
Step-by-step explanation:
![Density \: of \: pyramid \\ \\ = \frac{mass}{volume} \\ \\ = \frac{50}{4 \times 8 \times 10} \\ \\ = \frac{5}{32} \\ \\ = 0.15625 \: gm \: {cm}^{ - 3} \\ \\ \approx \: 0.156 \: gm \: {cm}^{ - 3} \\](https://tex.z-dn.net/?f=Density%20%20%5C%3A%20of%20%5C%3A%20%20pyramid%20%20%5C%5C%20%20%5C%5C%20%20%3D%20%20%5Cfrac%7Bmass%7D%7Bvolume%7D%20%20%5C%5C%20%20%5C%5C%20%20%3D%20%20%5Cfrac%7B50%7D%7B4%20%5Ctimes%208%20%5Ctimes%2010%7D%20%20%5C%5C%20%20%5C%5C%20%20%3D%20%20%5Cfrac%7B5%7D%7B32%7D%20%20%5C%5C%20%20%5C%5C%20%20%3D%200.15625%20%5C%3A%20gm%20%5C%3A%20%20%7Bcm%7D%5E%7B%20-%203%7D%20%20%5C%5C%20%20%5C%5C%20%20%5Capprox%20%5C%3A%200.156%20%5C%3A%20gm%20%5C%3A%20%20%7Bcm%7D%5E%7B%20-%203%7D%20%20%5C%5C%20)
The formula to find the area of a triangle is:
![\sf~A=\dfrac{1}{2}bh](https://tex.z-dn.net/?f=%5Csf~A%3D%5Cdfrac%7B1%7D%7B2%7Dbh)
Plug in what we know:
![\sf~A=\dfrac{1}{2}(12)(6)](https://tex.z-dn.net/?f=%5Csf~A%3D%5Cdfrac%7B1%7D%7B2%7D%2812%29%286%29)
Multiply:
Answer:
"differential selection"
Step-by-step explanation:
If your friend took the test twice and passed both times with a score above 90% then the minor difference in price is most likely due to "differential selection". The first test had questions that he had a little more experience in solving, while the second time he was most likely given a couple questions that he wasn't as prepared for as he was the first time. This is most likely the cause for the difference in percentiles.
I hope this answered your question. If you have any more questions feel free to ask away at Brainly.
Answer:
-3.45+5.1=1.65
Step-by-step explanation:
You could use a calculator (just sayin)