Answer:
Area of segment = 9.8 cm² (Approx.)
Step-by-step explanation:
Given:
Angle θ = 120°
Radius of circle = 4 cm
Find:
Area of segment
Computation:
Area of segment = [θ/360][π][r]² - [1/2][r²][sinθ]
Area of segment = [120/360][3.14][4]² - [1/2][4²][sin120]
Area of segment = [0.333][3.14][16] - [0.5][16][0.866]
Area of segment = 16.7299 - 6.28
Area of segment = 9.8019
Area of segment = 9.8 cm² (Approx.)
It actually says the answer in the question:
"Point D is on segment BC. Segment BC measures 8x units in length. What is the length of segment BC?"
As you can see in the second sentence of the question, it states that segment BC measures 8x units in lengths.
Answer:
$2450
Step-by-step explanation:
One week = 7 days
$350 = 1 day
$ 2450 = 7 days(1 week)
350 * 7 = 2450
photomath !!! It actually works!!! It helped me pass my classes 1
30% is equivalent to 3/10
So any fraction that can be simplified to 3/10.
Another way to to think about it if you multiply 3/10 by any number over it self because that is equivalent to 1.
Like 3/10 * 2/2 =6/20 is also equal to 30%
