Answer:
1.75
Step-by-step explanation:
7 ÷ 4 = 1.75
HOPE THIS HELPS
Answer:
The weight of the three blades together is 
Step-by-step explanation:
step 1
Find the area of the circle
The area of the circle is equal to

we have

assume

substitute


step 2
Find the area of the 3 blades
we know that
The area of the 3 blades represent a central angle of 60 degrees, so
its a 1/6 of the area of complete circle

step 3
Find the weight of the three blades together to the nearest gram

Answer:
4.446 then 4.464 then 5.228
Step-by-step explanation:
Hope this HELPS :D
Answer:
p = [27.82] ÷ [3.6]
p = 7.727·
p = 7.728 (3dp)
The answer is B)
Step-by-step explanation:
Answer:
14.1
Step-by-step explanation: