Answer:
100°
Step-by-step explanation:
the total of all angles around O on one side of AD is 180° (as that would represent a half-circle).
and the sum of the arc angles AB + BC + CD covers the whole 180°.
so, we have
180 = 55 + BC + 25
180 = 80 + BC
BC = 100°
Answer:
1.955
Step-by-step explanation:
$31.28 ÷ 16 = 1.955
Answer:
C. no solution
Step-by-step explanation:
Answer:
A. x^(3/5) = y.
Step-by-step explanation:
Given x^3 = y^5
y = 5th root of x^3
y = x^(3/5) answer.
They created ratios so people could get information.
