Answer:
15
Step-by-step explanation:
the answer is 15 because a triangle has to equal 180 so all you have to do is add 81 and 84 then subtract 180 from it. like this 81+84=165 180-165=15. Hope this helps.
The shaded region is actually a sector and the formula for the area of a sector is:
central angle/360 x pi x radius squared, which is basically a fraction of the area of the circle. With this basic background knowledge, all we have to do is substitute the values into the formula.
(80/36) x pi x 81
= 80/4 x pi x 9
= 720/4 x pi
= 180pi cm squared.
3/5=12/x
reciprical of both sides
5/3=x/12
times twelve on both sides
x=20
Answer:
Around $93.65
Step-by-step explanation:
(1 - 37%)(x) = 59
(0.63)(x) = 59
x = 93.65
Her home was 2 km 691 m from the store. (5 km = 5000m --> 5000-2309)