Answer:
B
Step-by-step explanation:
$42.
50% of 84 is the same as 84/2, which is 42.
Velocity=distance/time
a=5/(31*60+15)=5/1875=1/375
k=21.1/(2*3600+11*60+52.5)=21.1/7912.5=1/375
a=k
The both ran at the same speed.
(1km/375s)(3600s/h)=9.6km/h
Answer:
3
Step-by-step explanation:
Volume if a cone is given by the formula
V=⅓πr²h
Where V is the volume, r is radius and h is height.
Given diameter as 3 m, the radius will be half of this hence 3/2=1.5 m
Substituting 4m for h and 1.5 m for r then
V=⅓π×1.5²×4=3π m³
Therefore, the missing figure is 3
Answer:
A med - A small = (36 - 16)pi inch^2
= 20 pi inch^2
Step-by-step explanation:
Area of medium pizza = 6^2 pi
Area of small pizza = 4^2 pi
A med = 36 pi inch^2
A small = 16 pi inch^2
A med - A small = (36 - 16)pi inch^2
Edited :sorry i thought that 8 and 12 where radiuses