Step-by-step explanation:
(10x-20)+(6x+8)= 180
16x -12=180
16x= 192
x= 12°
Answer:
i need to see the graph
Step-by-step explanation:
Answer: 200 adult tickets.
Step-by-step explanation: 500 ÷ 2 = 250
250 - 50 = 200
if you are still confused i can go into further detail:
because there were 50 more student tickets sold that means you would divide the total # of tickets sold to get 250 then you would subtract 50 from the adult tickets because there were 50 more student tickets than adult tickets.
Answer:
Adjacent angles and not a linear pair
Step-by-step explanation:
They are adjacent because they are located right next to each other and share a common side. They aren't linear because both angles don't sit on a straight line by themselves. <DGB is also on that line; therefore, <AGE and <EGD and <DGB would add up to 180 degrees.
Answer:
(a) 63 cups
(b) 16 cups
Step-by-step explanation:
Given that the volume of the sink = (2000/3)×π in³
(a) For the cup that has diameter = 4 in. and height, h = 8 in.
The radius, r = Diameter/2 = 4/2 = 2 in.
The of a cone = 1/3×Base area × Height = 1/3 × π×r² ×h = 1/3×π×2²×8 = (32/3)×π in.³
The number of cups to scoop = (Volume of the sink)/(Volume of the cup)
The number of cups to scoop = ((2000/3)×π)/((32/3)×π ) = 125/2=62.5 cups
Rounding to the next whole number gives 62.5 cups ≈ 63 cups
(b) For the cup that has diameter = 8 in. and height, h = 8 in.
The radius, r = Diameter/2 = 8/2 = 4 in.
The of a cone = 1/3×Base area × Height = 1/3 × π×r² ×h = 1/3×π×4²×8 = (128/3)×π in.³
The number of cups to scoop = (Volume of the sink)/(Volume of the cup)
The number of cups to scoop = ((2000/3)×π)/((128/3)×π ) = 125/8=15.625 cups
Rounding to the next whole number gives 15.625 cups ≈ 16 cups.