The converse is: If x2=100, then x=-10
X=x+12
"x" is the number of science books and "x+12" is the number of science books plus the additional history books.
Answer:
Mass= 1.479 KG
Step-by-step explanation:
Density of the cuboid
Length= 10 cm
Width= 5 cm
Height=3 cm
Volume of the Cuboid is:
Length*Width*Height
Volume:
Mass=1479 grams
Or, Mass=1479/1000= 1.479 KG