Answer:
4%
Step-by-step explanation:
Volume of sphere
v = (4/3)πr^3
Volume moon/ volume planet
We don't actually need the numeric value of the radius
just the 35% ratio
Radius of moon = .35 radius of planet
Vm/ Vp = (4/3)π(.35r)^3 / (4/3)π(r)^3
Cancel like terms
Vm / Vp = .35^3
Vm / Vp = 0.042875
Expressed as a percentage
Vm / Vp = 4.2875%
Rounded
Vm / Vp = 4%
Answer:
10
Step-by-step explanation:
9 1/6 × 1 1/11
Change each number to an improper fraction
9 1/6 = (6*9 +1)/6 = 55/6
1 1/11 = (11*1 +1) /11 = 12/11
55/6 * 12/11
Rearranging
12/6 *55/11
2/1 *5/1
10
3 1/2 ft = 3.5 ft
1 ft = 12 inches
3.5 ft = 3.5 * 1 ft = 3.5 * 12 inches = 42 inches
3 1/2 ft = 42 inches
All boxes must measure less tan 42 inches.
Only choice C has three measurements that are less than 42 inches.
Answer: C.
Answer:
y=4z-3
Step-by-step explanation:
