6 because 9/1.5=6 unless u mean the other way around
Answer:
1. e
2. d
3. b
4. c
Step-by-step explanation:
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Step-by-step explanation:
This problem bothers on the density of substances
Given data
Mass of substance m= 16kg
Volume of substance v = 2L
the equation that relates the volume. V. to the mass, m is the expression for density
ρ= mass/volume
Substituting our given data
ρ= 16/2= 8kg/L
Using the density calculated above we can get the volume liters, of 128kg of liquid
8= 128/v
v=128/8
v= 16L
The volume is 16L
The density of a substance is expressed as the mass per unit volume
Answer:
m = 41
Step-by-step explanation:
m + 43 = 38 + 46
m + 43 = 84 ( subtract 43 from both sides )
m = 41