Answer:
the answer is A
Step-by-step explanation:
9 (insert x= -3, y=2)
9()
9 ()
9(9)( )
81()
20 or 20.25
Lcm(20, 18) = 180
gcm(20, 18) = 2
47 rounded to the nearest 10th is 50
Answer:
7 is the radius
14 is the diameter
44 is the circumference
Step-by-step explanation:
7 is the smallest number of them all so it's the radius. The diameter is double of a radius so 14 is the diameter and finally 44 is the circumference :)
Answer: the length of the crust is 5.23 inches
Step-by-step explanation:
The pizza is circular. The length of the crust (arc length) is a portion of the circumference of the circle (pizza). To determine the arc length, we would apply the the formula which 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,
Radius, r = 6 inches
θ = 50 degrees
Therefore,
Length of arc = 50/360 × 2 × 3.14 × 6 = 5.23 inches rounded to the nearest hundredth