Answer:it’s the second option
Step-by-step explanation:
The answer is y=1/4x-3/4
Answer:
22608cm³
Step-by-step explanation:
Step 1
We find how many liters of water can be contained in 1 cup. We do this by finding the volume of the cup.
Cup is shaped as a cone
The volume of a cone = πr²h/3
Where
r = radius = 4cm
h = height = 9cm
π = 3.14
Hence,
Volume of the cone (cup) =
3.14 × 4² × 9/3
= 150.72 cm³
Step 1
How much water is needed to fill 150 cups?
1 cup = 150.72 cm³ of water
150 cups = x
Cross Multiply
x = 150 × 150.72 cm³
x = 22608 cm³ of water
Therefore, 22608cm³ of water is needed to fill 150 cups
To find the mean, you have to add all the numbers and divide by how many numbers there are in total.
The mean is
The mean of those seven numbers is
54.29
0.0000001 = 10^-7 because the decimal point is to the left of the first non-zero number.