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)
Answer:
-6
Step-by-step explanation:
(1-3)(1+2)=-2*3=-6
Answer: see last picture
Step-by-step explanation:
We see that the y-intercept is 10 and the slope is -3
so when x = 0, y = 10
Graph this first point (picture 1)
Since the slope is -3, every time you go one unit to the left, you go down 3 units, so graph this second point (picture 2)
Continue this until you have no more room on the graph (picture 3)
now draw a line through the dots (picture 4)
Answer:
My guess is G
Step-by-step explanation:
Answer:
48
Step-by-step explanation:
-2(1)^2(3(1)^2 – 7(1) + 10)
-2^2(3^2 – 7 + 10)
4(9 - 7 + 10)
4(12)
48