Answer:
45 and 47
Step-by-step explanation:
X:{a, b, c}, because the numbers(or letters in this problem) cannot repeat.
Answer: 
Step-by-step explanation:
A quadratic function is as following; 
Notice that it cannot be 
because if you solve; 
which eliminates the 
.
Answer:
Step-by-step explanation:
An input is data that a computer receives. An output is data that a computer sends.for example the sound from a computer's speakers.
Answer: radius = 47.8 inches
Step-by-step explanation:
An arc is a portion of the circumference of the circle. The formula for determining the length of an arc is expressed as
Length of arc = θ/360 × 2πr
Where
θ represents the central angle.
r represents the radius of the circle.
π is a constant whose value is 3.14
From the information given,
θ = 60 degrees
Length of arc = 50 inches
Therefore,
50 = 60/360 × 2 × 3.14 × r
Cross multiplying by 360, it becomes
18000 = 376.8r
r = 18000/376.8
r = 47.8 inches
