Answer:3. B 4. B
Step-by-step explanation:3. Supplementary equals 180, 113 + 67 = 180
Area of the triangle =[6 x (6√3) /2 ] / 2 ===>9√3=15.588
Area of each sector : (π/6). r² = π/6 x 9===.>4.712
And for the 3 sectors 3 x 4.712 =14.137
The shaded area is
15.588 - 14.137= 1.451
;
Answer:
D
Step-by-step explanation:
Divide 300 by 22. Using an estimate, 300/20 is 15 so I would say at least 15.
Hope this helps please mark brainliest if correct :D
Probability of drawing a second red
first red not replaced = 1/5
1/3*1/5=1/15
