Answer:
n = 1/22
Step-by-step explanation:
[2/5 (8 + 2 · 6)] ÷ 2n = 88
2/5( 8 + 12) ÷ 2n = 88
2/5( 20) ÷ 2n = 88
8 ÷ 2n = 88
= 88
4 = 88n
n = 4/88 or 1/22
Answer:
e. 5.0329 g/mL
Step-by-step explanation:
Density is defined as mass divided by volume of an object. The volume displaced is:
#Density is then calculated as:
#Correct significant figures should correspond to the highest given in the question.
Hence the density of the metal is 5.0329g/mL
All these rooms are rectangles so to find the area of the rooms multiply length by width.
Living Room: 5x4 = 20 m²
Kitchen: 4x3 = 12 m²
Dining Room: 4x2 = 8 m²