Step-by-step explanation:
The area of the circle is 50.24 square units. To get the area of the circle you have to multiply π × r². When doing the conversion it would be Area = 3.14 × 4 × 4 = 50.24
Answer:
1/8, 1/12, 1/24, 1/100, and so on there are a lot
Step-by-step explanation:
Answer:
35 + .2m
Step-by-step explanation:
The monthly fee of $35 is a base pay, and you don't change anything with it.
The "m" stands for minute, and since it costs $.20 for each minute, multiply the two together to get that part of the equation.
Answer:
r = 2.4
Step-by-step explanation:
First of all, note that point S(-1,6) corresponds to S(x,y), therefore:
x = -1
y = 6
Now putting the value of x and y into the equation: (x − 5)2 + (y + 3)2 = r²
(x − 5)2 + (y + 3)2 = r²
(-1 − 5)2 + (6 + 3)2 = r²
(-6)2 + (9)2 = r²
-12 + 18 = r²
6 = r²
r = √6 = 2.4
∴ r = 2.4
Answer:
134
Step-by-step explanation: