Who's shaw?
anyway
area=pi times radius^2
pi=3.14
area=78.5
78.5=3.14 times radius^2
divide both sides by 3.14
25=r^2
sqrt both sides
5=r
the radius is 5cm
F x 3 = 5
f3=5
f = 5/3
an can also be f = 1 2/3
Part a: what you have to do is add up all of the vehicles and you get 150. Then it says "approximate probability of a passenger car..." so you would take the number of passenger cars (which is 112) and put that number over 150. 112/150. you would get 0.746666666667 and round that up and you would get 75% (B)
Part b: you do the same thing but change the passenger car number into light truck number. (which is 18) 18/150 0.12 which is 12% (B)
Answer:
-3
Step-by-step explanation:
7+(-10)
Find the absolute value!
(-10) = 10.
7-10 = -3
Have a good day!!
Hope this helps!!