Answer:
PERIMETER=Y+2Y+11+-3Y-9+Y^2+5Y-1+6Y^2
=7Y^2+4Y+1
Answer:
I hope this image and explanation helps you!
Step-by-step explanation:
All students in the eighth grade were surveyed, so we can make the valid conclusion that 18% of all students in the eighth grade at Lincoln Junior High School have pancakes as their favorite breakfast.
However, the question did not ask about the students' favorite meal of the day, so we cannot draw any valid conclusions about the students' favorite meal.
The valid conclusion:
18% of all students in the eighth grade at Lincoln Junior High School have pancakes as their favorite breakfast, but we cannot conclude anything about the percent of the population who have breakfast as their favorite meal.
Answer:
126.25
Step-by-step explanation:
take 8.75 and multiply by 8 =70
take 8.75+2.50=11.25
11.25x5=56.25
56.25+70=126.25
Answer:
the number of mg of vitamin C would be left after 6 hours in the system is 51.24 mg
Step-by-step explanation:
The computation of the number of mg of vitamin C would be left after 6 hours in the system is shown below;
= Mg taken × (1 - decreased percentage)^times
= 400 mg × (1 - 0.29)^6
= 51.24 mg
Hence, the number of mg of vitamin C would be left after 6 hours in the system is 51.24 mg
Therefore the same is to be considered