40% of 20 is 8 Boys
60% of 20 is 12 Girls
50% of the Girls is 6
25% of the Boys is 2
6 + 2 = 8 Students wore glasses
Hope this helps!
Answer:
0.705
Step-by-step explanation:
At θ = 90°, the equation must evaluate to zero. The only one that does that is the 1st choice ...
r = 2 - 2sin(θ)
The answer is 6.
Division is the opposite of multiplication and 3x6 is 18
Answer:
there should be a pic or a diagram
Step-by-step explanation: