Answer:
41 mph
Step-by-step explanation:
122 = 3r
r = 40 2/3 mph
2(11)+2x=38
22+2x=38
2x=38-22
2x=16
x=16/2
x=8
The width of the rectangle is 8 feet.
Oh, well that is just weird because the sixth student could be below average, average, or above average so there really is no way to tell. At least not from what I know now.
Answer:
x = 23 degrees
Step-by-step explanation:
sin theta = opposite side/ hypotenuse
sin x= 9/23
Take the arcsin of each side
arcsin( sinx) = arcsin (9/23)
x = arcsin (9/23)
x=23.03568411
Rounding to the nearest degree
x = 23 degrees