Answer:
x > 2
Step-by-step explanation:
-1/2x + 6 < 4x - 3
Start by adding 1/2x to both sides to get both x's on the same side
6 < 4 1/2x - 3
Add 3 to both sides to keep the x's by themselves on one side
9 < 4 1/2x
Divide both sides by 4 1/2 to get x by itself
2 < x so x > 2
Since it's normally distributed, we can apply the emperical rule. The middle 95% will be within two standard deviations of the mean, so that means:
18-2(1.5), 18+2(1.5)=15,21
So we want the first option.
in every die thrown 100 times a six occurs 32 times
so the probability of obtaining a die after 100 throws = 
This means that if the model is 1 in lengh then th ereal car is 20 times of that or 20 in legnth
so to find the answer, just multiply model by 20
8.7 =model
real=8.7 times 20=174
real car is 174 inches
12 inches=1 foot
conversion factor
1 ft/12in=1=convesion
so
174 times 1/12=14 and 6/12
the answer is 14 feet and 6 inches or 14.5 feet
