Answer:
Step-by-step explanation:
<u>Given the circle:</u>
or
According to the equation, any point with one of the coordinate > 5 lies outside of the circle since the radius is 5 units.
The points 2, 3 and 4 have at least one of the coordinates greater than 5.
<u>Let's verify the point 1:</u>
Answer:
The answer is a 2
Step-by-step explanation:
Is a 2 because the point 1 is a 2 line
Answer:
Step-by-step explanation:
The pillow is cylindrical. To determine the amount of fabric needed for the pillow, we would apply the formula for determining the total surface area of a cylinder which is expressed as
Total surface area = 2πr² + 2πrh
Where
r represents the radius of the cylinder.
h represents the height of the cylinder.
π is a constant whose value is 3.14
From the information given,
radius = 5 inches
Height = 18 inches
Therefore,
Area = (2 × 3.14 × 5²) + 2 × 3.14 × 5 × 18
Area = 157 + 565.2 = 722.2
Amount of fabric needed is
722.2 square inches
I’m pretty sure it is 40 to the power of 9. I’m sorry If i get that wrong. But i’m pretty sure that it