The spinner is a circle and the three sectors are congruent with means that each sector has the same area. The formula for the area of a sector is\
A = (1/2) r² θ
We are given with
r = 3 in
θ = 120°
Converting degrees to radians
θ = 120° (π/180°)
θ = 2π/3
Solving for the area
A = (1/2) (3)² (2π/3)
A = 3π ≈ 9.24 in²
Answer:
4 1/2 hours
Step-by-step explanation:
Pragnesh = 30 minutes
Qazi = 1 1/2 hours
Ronghui = 2 1/2 hours
add them and that gets you 4 1/2 hours. You can also check this yourself by putting this in the number problem. :)
Answer:
Tommy spent $17
Step-by-step explanation:
Mary spent half of what tommy spent. 8.50 x 2= 17
therefore tommy spent $17
When a point is rotated, it must be rotated around a point.
See attachment for the image of the rotation about point K
The given parameters are:
The angle of rotation is
The above angle of rotation means that:
The translated triangle will be 180 degrees from about point K.
It also means that:
and will be equidistant from point K
See attached image for
Read more about rotations at:
brainly.com/question/1571997