Answer:
To find out the number coming from each school, you need to use the proportion of the school's population out of the population of all three.
Total population = 618 + 378 + 204
= 1,200 students
North Middle school:
= 618/1,200 * 20
= 10 students
Central Middle School:
= 378 / 1,200 * 20
= 6 students
South Middle School:
= 204/1,200 * 20
= 4 students
Answer:
-40
Step-by-step explanation:
Since x is 10 you need to multiply 10*-4 which equals -40.
Answer:
what do you want to solve for?
Step-by-step explanation:
The answer is A. After you square root both sides, you have to add 3 to both sides and then divide both sides by 4.
The volume is 12x20x10 then divide by 2
200x12=2400
2400/2= 1200