H(c)=6.4+0.6c
6.4 is the constant
when the height of the cups is 18.4 the function is:
18.4=6.4+0.6c
then you subtract 6.4 from both side to get:
18.4 - 6.4=6.4 + 0.6c - 6.4
12=0.6c
c= 12/.6
c=20
plzzz mark brainiest
Answer:
D
Step-by-step explanation:
The numbers will add together to make the middle term and multiply to make the last one.
Proportion
1500/45 = 1000/x
Cross multiply
1500x = 45000
Eliminate
1500x/1500 = 45000/1500
x = 30
Answer is 1000 liter tank empty’s in 30 min
Answer:
seconds pass
Step-by-step explanation:
V=
(Volume of the D=1 cm sphere)
Now we have to find out the time needed to reach that volume at the filling rate of 
So

x=