Answer:
16 : 25
Step-by-step explanation:
The ratio of girls : boys = 320 : 500
To simplify divide both parts by 10
320 : 500 = 32 : 50 ← now divide both parts by 2
32 : 50 = 16 : 25 ← in simplest form
Answer:
101 squared not rational
-25 squared is rational
pi or any number times pi is not rational
Step-by-step explanation:
Step-by-step explanation:
24% is the same as 6/25
3(3)/5(3) + 2(5)/3(5) = 9/15 + 10/15 = 19/15
Answer:
∠ A ≈ 53°
Step-by-step explanation:
Using the tangent ratio in the right triangle
tan A = = = , then
∠ A = ( ) ≈ 53° ( to the nearest whole number )