Answer:
p = 14 inches
Step-by-step explanation:
using either the sine or cosine ratios
using the sine ratio and the exact value
sin30° =
, then
sin30° =
=
=
( cross- multiply )
p = 14
Divide both sides by 2.
4/2=2
10/2=5
2/5
Answer:
-7x -4 =
-7x = +4
x = +4/-7
x = - 4/7
Step-by-step explanation:
20 - 2 = 18 after discount
18 - 2.7 = 15.30 after coupon
15.30 + 0.96 = 16.26 after tax