Answer: HRP = 40°
Explanation:
Angle EPN = 40°
But EPN = HRP (corresponding angle)
Because EP//HR
Therefore EPN = HRP = 40°
Answer:
-3=(1/2)(2)+3
Step-by-step explanation:
Answer:
180 cubes
Step-by-step explanation:
little cubes:
![v=(\frac{1}{3} )^{3} =\frac{1}{27}](https://tex.z-dn.net/?f=v%3D%28%5Cfrac%7B1%7D%7B3%7D%20%29%5E%7B3%7D%20%3D%5Cfrac%7B1%7D%7B27%7D)
The prism:
![v=(\frac{5}{3})(\frac{4}{3} )(2)=\frac{40}{9} =\frac{20}{3}](https://tex.z-dn.net/?f=v%3D%28%5Cfrac%7B5%7D%7B3%7D%29%28%5Cfrac%7B4%7D%7B3%7D%20%20%29%282%29%3D%5Cfrac%7B40%7D%7B9%7D%20%3D%5Cfrac%7B20%7D%7B3%7D)
the number of cubes that fill the prism:
![cubes=\frac{\frac{20}{3} }{\frac{1}{27} } =\frac{(20)(27)}{(3)(1)}= \frac{540}{3} =180](https://tex.z-dn.net/?f=cubes%3D%5Cfrac%7B%5Cfrac%7B20%7D%7B3%7D%20%7D%7B%5Cfrac%7B1%7D%7B27%7D%20%7D%20%3D%5Cfrac%7B%2820%29%2827%29%7D%7B%283%29%281%29%7D%3D%20%5Cfrac%7B540%7D%7B3%7D%20%3D180)
Hope this helps
Answer:
-0.5°C every hour
Step-by-step explanation:as the temperature of the bottom of the mountain changed at 1/5 the rate of temperatures change on the top of the mountain, so, the hourly rate of temperature change at the bottom of the mountain is=
-2.5×(1/5)
=-0.5
Answer:
C (900)
Step-by-step explanation:
50 for each orchestra
40 for each balcony
600 x 50 = 30000
39000/40 = 975
600+975=1575 not correct
750 x 50=37500
750 x 40 = 30000
not correct
900x50=45000
600x40=24000
correct