12.5%. there is a 1 in 8 chance that all three times it will land on heads.
you'd catch more flies with honey sweetheart
He wrote identity instead of commutative in step 4
Multiply 9 x 5 and then whatever 9 x 5 was divide that into 270 and that's your answer
Answer: Not safe
Step-by-step explanation:
Let the angle of elevation of the ramp be θ, then:

But the maximum angle for the ramp cannot exceed 7.1°. The calculated angle of elevation will make it difficult, if not impossible, for motorized wheelchairs to get up the ramp.
Therefore, the ramp at the local library is not safe for motorized wheelchairs