Answer:
Yes, the bill is reasonable because 11+8+3+5+5=32, which is very close to 31.44.
The value that the variable can be to be a solution to the inequality is if the variable represents -6, values of -9 and -8 are smaller than -7 as they appear even further away from zero.
Answer:
86°
Step-by-step explanation:
Normally, the building stands at an angle of 90° to the ground (from horizontal)
so,
x = 90° - 4° = 86°
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:

Multiply the result by 60 to obtain the time in minutes, then:
