Answer:
z = 3.2 units
Step-by-step explanation:
sin 76°/z = sin 51°/2.6
cross-multiply to get:
z·(sin 51°) = 2.6·(sin 76°)
z = 2.6·(sin 76°) ÷ (sin 51°)
z = 3.2
Each trianglar side has an area: (1/2)*8*9=36
the base is a square with an area of 8*8=64
so the total surface area is 36+36+36+36+64=208
Answer:
12.5 secs per meter
Step-by-step explanation:
start of average
Answer:
Length of each shelf is 0.45 meters
Step-by-step explanation:
Given
![Total\ Length = 2.25\ meters](https://tex.z-dn.net/?f=Total%5C%20Length%20%3D%202.25%5C%20meters)
![Shelves = 5](https://tex.z-dn.net/?f=Shelves%20%3D%205)
Required
Determine the length of each shelf
This is calculated by dividing the total length by number of shelves as thus:
![Length = Total\ Length/Number\ of\ Shelf](https://tex.z-dn.net/?f=Length%20%3D%20Total%5C%20Length%2FNumber%5C%20of%5C%20Shelf)
![Length = 2.25m /5](https://tex.z-dn.net/?f=Length%20%3D%202.25m%20%2F5)
![Length = 0.45m](https://tex.z-dn.net/?f=Length%20%3D%200.45m)
Hence;
<em>Length of each shelf is 0.45 meters</em>
Answer: In both options, you should play game number 1 with a winning mean score of 3.25 to 3.75.
To find the average when you roll a die, you need to about up all the values in the set and divide by the number of data points.
In this case, 1 + 2 + 3 + 4 + 5 + 6 = 21 / 6 = 3.5
Since the mean is 3.5, that is what you are most likely to average for your score. Regardless of the number of rolls, this is most likely. Therefore, select the first game.