2 because 2*2 will get u 4 and 2*3 will get you 6 so Alicia is thinking of the number 2
Answer: Option A and Option D
Step-by-step explanation:
By definition the general equation of a circle has the following form

Where r is the radius and the point (h, k) is the center of the circle
All points that are on the x axis have the following form:
(h, 0)
Therefore all the circles that have their centers on the x axis will have a value of k = 0.
Identify among the options all those equations that have a value of k = 0
The circles that have their center on the x axis are option A and option D
Answer:
Try D
Step-by-step explanation:
Answer:
19
Step-by-step explanation:
Three angles have to equal 90.
54+17=71
90-71= 19
19 is the the third angle.
Answer:
39.25 unit²
Step-by-step explanation:
Radius of circle = diameter/2 = 10/2 = 5
Area of a circle = πr²
Area of ½ circle = ½ πr² = ½ x (22/7) x 5²
Area = 39.25 unit^2