Answer: 5 / 12
Reasoning:
1) The definition of tangent ratio is:
tan(x) = opposite-leg / adjacent-leg
2) From the figure
angle = A
opposite-leg = 20
adjacent-leg = 48
3) Using the formula:
cos(A) = 20 / 48 = 5 / 12
Answer: 5 / 12
A suitable probability calculator can tell you that is about 24.2%.
Step-by-step explanation:
<h2>[1]</h2>
- SI = $250
- Rate (R) = 12
% - Time (t) = 4 years









Therefore principal is $500.
<h2>__________________</h2>
<h2>[2]</h2>
- 2/7 of the balls are red.
- 3/5 of the balls are blue.
- Rest are yellow.
- Number of yellow balls = 36
Let the total number of balls be x.
→ Red balls + Blue balls + Yellow balls = Total number of balls








Total number of balls is 315.
A/Q,
3/5 of the balls are blue.




I DON'T UNDERSTAND MATH ANYMORE!!!!!!!!