Answer: 0.57 hours each day or 34.28 minutes each day.
Step-by-step explanation:
1. You know that:
-Alejandra worked on the animal report for school for 4 hours in a week.
- A week has seven days.
2. Therefore, to calculate the number of hours she worked on the project each day (which you can call
), you can divide the number of hours worked on in a week by 7 days.
3. Therefore, you obtain the following result:
![x=\frac{4hours}{7day}\\x=0.57\ hours/day](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B4hours%7D%7B7day%7D%5C%5Cx%3D0.57%5C%20hours%2Fday)
Multiply the result by 60 to obtain the time in minutes, then:
![x=34.28\ minutes](https://tex.z-dn.net/?f=x%3D34.28%5C%20minutes)
Answer:
Repeating decimal
Step-by-step explanation:
The bar over any number to the right of a decimal point denotes that the number is recurring. Meaning that if the bar (line) is over the number 3 in 0.3, the number 3 is being repeated infinitely. (0.333333333333333333....)
These types of decimals are known as repeating or recurring decimals.
Hope this helps!
Answer:
7/3
Step-by-step explanation:
You divide 14 and 6 by 2 that is equal 7/3
Answer:
Step-by-step explanation:
External angle equals to the sum of opposite internal angles
z - 41° + z - 20° = z + 40°
2z - 61° = z + 40°
2z - z - 61° = 40°
z - 61° = 40
z = 40° + 61°
z = 101°