A skateboard ramp has a slope of 4/9. What is the measure of the angle the ramp forms with the ground

Step-by-step explanation:

tanθ = 4/9

θ = arctan(4/9) ≈ 23.96°

the answer to your question a or b but i am pretty sure it is b. i hope this : )

step-by-step explanation:

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents