Sales tax = 24/276 x 100 = 8.7%
Sales tax of the second item is 8.7/100 x 218.50 = 0.087 x 218.50 = $19
Y = X/2 is directly proportional
Y = 2/X is not directly proportional
Hope this helps! :)
7,3), (-2, 3), (3,-2) 0 (-7, -3), (-2, 3), (2, -3)
Answer:
Step-by-step explanation:
a=42,b=58,A=36°
![\frac{sin B}{b} =\frac{sin~ A}{a} \\sin~B=\frac{b \times ~sin~ A}{a} \\\\sin~B=\frac{58 \times sin~36}{42} \\B=sin ^{-1}( \frac{58 \times sin~36}{42} ) \approx 54^\circ](https://tex.z-dn.net/?f=%5Cfrac%7Bsin%20B%7D%7Bb%7D%20%3D%5Cfrac%7Bsin~%20A%7D%7Ba%7D%20%5C%5Csin~B%3D%5Cfrac%7Bb%20%5Ctimes%20~sin~%20A%7D%7Ba%7D%20%5C%5C%5C%5Csin~B%3D%5Cfrac%7B58%20%5Ctimes%20sin~36%7D%7B42%7D%20%5C%5CB%3Dsin%20%5E%7B-1%7D%28%20%5Cfrac%7B58%20%5Ctimes%20sin~36%7D%7B42%7D%20%29%20%5Capprox%2054%5E%5Ccirc)