Answer:
3/1/4
That's the expression represents Lena's speed in miles per hour
let's recall the graph of sin(x), is simply a sinusoidal line waving about, but its midline is at the x-axis, namely y = 0.
this equation is simply a transformation of it, the 1/2 changes the amplitude by half, midline stays the same though, the +3, moves the whole thing upwards, a vertical shift of 3, meaning the midline went from 0 to 3, y = 3.
Answer:
10.68 ft
Step-by-step explanation:
sin(62.87)=x/12
12sin(62.87)
=10.68 ft
Answer:
2 5/8 - 6 1/4 + 8 1/2\
=
227
/8
Step-by-step explanation:
hope this helps :)
