(12/30)x100 is 40%
This is percent of incorrect answers. The total percent must be 100% so subtract 100-40=60%.
60% answers were answered correctly.
Search up a fraction calculator but the answer is 7/34
-5, because subtracting a negative is the same as adding a positive, which will bring -9 up to -5
Answer:
A>2 = X
If you simplify this then it just means A=X but A is more then 2.
I think ...
The measure of B will be given by:
cos θ= adjacent/hypotenuse
θ=B
adjacent=a=2
hypotenuse=c=√5
thus;
cos B=2/√5
thus
B=arccos 2/√5
B=26.565°~26°
