Answer:
$50.40
Step-by-step explanation:
So if with the discount of 40%, the headphones are $36, multiply the percent by the discounted number then add that back.
0.4 x 36 = 14.4
36 + 14.4 = 50.4
So the original price was $50.40
y = .1x + .16
↓
y= .1x + .2
hope it helps
y = bx + a
1260yds/30 min = 42 yds/min
1.)angle 0 = 62 degrees,
2.) angle 0 = 90 - y degrees.
1). Sin(0) = cos (28)
angle 0 would be arcsin (cos (28)) = 62 degrees.
2). Cos(y) = sin (0)
angle 0 = arcsin ( cos (y) ) = 90 - y