Answer:
20 students
Step-by-step explanation:
You first have to add the number of students all up and you get 200.Then you do cross multiplication.
40/200 x s/100=
40x100= 4000=
200xs= 200s=
200s/200=
4000/200=
20=
I believe its d because that was what I was doing 2days ago
Answer:
ok
Step-by-step explanation:
ok and thank you for the free points
For this case we have that by definition, the density is given by:
Where:
M: It is the mass
V: It is the volume
According to the data of the statement we have:
So, the mass is given by:
Thus, the mass of the brass ornament is
Answer:
Answer: x=55
Step-by-step explanation: 35+35=70. 180-70=110. 110/2=55.
