Answer:
(-5,-1), (-1, -2), (-6,0)
Step-by-step explanation:
You can just plug in the answers to see which ones are correct.
x + 3y >_-8
-5 -3 = -8
0 -9 = -9
-1 - 6 = -7
-6 -0 = -6
-16 -6 = -10
Answers are all ones that are greater than or equal to -8
Answers = (-5,-1), (-1, -2), (-6,0)
Answer:
D : 3456
Step-by-step explanation:
Use the formula 'volume of a cylinder' which is V = πr^2h
Since you know that the diameter is 20m and you need the radius, the radius is half the diameter, 10m. The height would be the length of the cylinder which is 11m.
Hence π10^2(11). If you put that in the calculator you get 3455.75, round it up and you 3456, answer D
27/8 = 3 3/8
3 whole pizzas were left
5/8 is left over because 8/8 - 3/8 = 5/8
3 times 2 is 6 then you do 6 times 3 which is 18 +3 =21 you add them all up 21+6=27
