A balance and a graduated cylinder are used to determine the density of a
mineral sample. The sample has a mass
of 14.7g and a volume of 2.2 cm3. What
is the density of the mineral sample?
A. 0.15 g/cm
B. 32 g/cm3
C. 13 g/cm3
D. 6.7 g/cm3

4

step-by-step explanation:

answer: the common difference is -0.10

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length

a=24; b=12

step-by-step explanation:

a/b=2: 1

a=2b

36/(1+2)=12

b=12

a=24