14z-z > -3(z+1)
14z - z > -3z - 3
13z > -3z - 3
Choice D
Answer:
Arc length of circle with circumference 18 and an arc with a 120° central angle is:
6
Step-by-step explanation:
The arc length of a circle is given by:
Here, circumference=18
i.e. 2πr=18
and
Arc length=
Hence, Arc length of circle with circumference 18 and an arc with a 120° central angle is:6
Hope that was helpful.Thank you!
Answer:
55 degrees
Step-by-step explanation:
Given that a circle and inside two chords with same arc length.
We are to find the angle between the two chords.
Given that two arcs subtend angle 125 degrees at the centre.
Let us join the two ends of chords to make the figure as a triangle inside a circle.
The triangle is isosceles as two arcs and hence chords are equal.
By central angle theorem we have the two equal angles as 1/2 (125) = 62.5
Hence we have a triangle with two equal angles 62.5 and another angle 1.
By triangle sum of angles theorem
angle 1+62.5+62.5 = 180
Hence angle A = 180-62.5-62.5 = 55 degrees.
Answer:
4 yards
Step-by-step explanation:
If 1 yard is 3 feet, divide 12 feet by 3. You will get 4 yards as your answer.
Answer:
5*4 = 20
20 + 3 = 23
answer : 23
Step-by-step explanation: