Answer:
144
Step-by-step explanation:
Answer:
0.0078125
Step-by-step explanation:
If the probability of flipping a fair coin (mentally) correctly for 1 row is 0.5, then the probability of flipping it correctly for 2 rows is
0.5 * 0.5 = 0.25
for 3 rows: 0.5*0.5*0.5 = 0.125
...
For 7 rows:
![0.5*0.5*0.5*0.5*0.5*0.5*0.5 = 0.5^7 = 0.0078125](https://tex.z-dn.net/?f=0.5%2A0.5%2A0.5%2A0.5%2A0.5%2A0.5%2A0.5%20%3D%200.5%5E7%20%3D%200.0078125)
Answer:
72
Step-by-step explanation:
brainliest please
The solution for this problem is just simple. It tells you to find the area in square feet. Thus, convert the units to feet first. The conversion you need to know are: 12 in = 1 ft and 3 ft = 1 yard.
Width = 42 in * 1 ft/12 in = 3.5 ft
Length = 10 yards * 3 ft/1 yard = 30 ft
Area = Length*Width = 30*3.5
<em>Area = 105 ft²</em>
1. 7 hours and 40 min
2. 1 hour and 24 min
3. 4 hours and 45 min
4. 8 hours and 48 min