First square and add the both terms one by one
You get
then multiply them to get( - 2rs)
Answer:
The density would be 2.89 g/ml
Step-by-step explanation:
To find this, we first need to find the mass of the rock. we can do this by subtracting the weight of the water and cylinder from the weight after the rock is added.
250g - 120g = 130g
Now we need to find the volume. To get this, we subtract the volume of the water before and after the rock is added.
75ml - 30ml - 45ml
Now we use the density formula and solve
D = m/v
D = 130g/45ml
D = 2.89 g/ml
Answer:
y= -x+6
Step-by-step explanation:
G1xG2= -1
G2= -1
-1 = (y-8)
-------
(x+2)
-1 (x+2)=y-8
-x-2=y-8
-y=x+2-8
y= -x+6
Answer:
8
Step-by-step explanation:
Answer:
1/8
Step-by-step explanation:
Given that:
Fraction shared = 1/2
Number of people = 4
Fraction shared / Number of people
1/2 ÷ 4 = 1/2 * 1/4 = 1/8
Fraction of the whole meat each got = 1/8