Answer:
Area = 78.5
Step-by-step explanation:
31.4 = 2 x pi X r
r = 31.4/(2xpi) = 31.4(2 x 3.14) = 5
Area = pi x r^2 = 3.14 X 5^2 =3.14 x 25 = 78.5 units^2
The answer is A $.88 because 3.95 / 4.5 = .88
I hope this helps :)
Answer:
b) 5 pairs of jeans
Step-by-step explanation:
10 pairs of jeans give you $120. To get a profit of $60, divide the number of jeans by 2 since 60 is half of 120. You end up with 5 pairs of jeans.
Answer:
a 5-point star has rotational symmetry. A 5-point star is a two-dimensional polygon in the shape of a star with five points, or tips.
So symetry will have a total of 360 degrees, then if you divide it by 5 ( the number of point in the star) you will get 72 degrees each so it has 5 reflections