Answer:
Area = 6.25 ft^2
Step-by-step explanation:
Area =
The diameter is 5 feet. That makes the radius 2.5 feet
Area =
Area =
Area = 6.25 ft^2
Answer:
45
Step-by-step explanation:
× 90 = 45
Decrease means to subtract the amount by 45, then
90 - 45 = 45
I think it’s between 50-55
2/8 = 5/y...2 roosters to 8 chickens = 5 roosters to y chickens
cross multiply because this is a proportion
(2)(y) = (8)(5)
2y = 40
y = 40/2
y = 20....so with 5 roosters comes 20 chickens
2/8 reduces to 1/4....so with 1 rooster comes 4 chickens
ur table :
roosters : 2.....1......5
chickens: 8.... 4.....20
Answer:
B=11
Step-by-step explanation:
b=10 a=8
b=? a=9
Either you can cross multiple 10x9=90/8 (11.25, round down to 11), or you can look that 9 is 8+1, so of we do the same process to b then we would find our awnser. 10+1=11.