Answer:
The answer to your question is Perimeter = 287.3 in
Step-by-step explanation:
AB = 90 in
BC = 80 in
∠B = 50
Perimeter = ?
Process
1.- We need to find AC using Law of sines
A = 42.9 ≈ 43
The sum of the internal angles in a triangle equals 180°
A + B + C = 180°
43 + B + 50 = 180
B = 180 - 43 - 50
B = 87°
AC = 117.3
2.- Find the perimeter
Perimeter = AB + BC + AC
Perimeter = 90 + 80 + 117.3
Perimeter = 287.3 in
Answer:
The price of cat food is 5.75 dial
Step-by-step explanation:
Given as :
The price of container of litter = 12.25 dial
The price of cat food = x dial
The total price of items = 19.08 dial including 6% sales tax
So, The total price of item excluding sales tax is A
Or, A + 6% of A = 19.08
So, 1.06 × A = 19.08
Or, A =
∴ A = 18 dial
Now, The price of cat food = Total price of item excluding tax - price of container of litter
Or, The price of cat food = 18 dial - 12.25 dial
∴ The price of cat food = 5.75 dial
Hence The price of cat food is 5.75 dial Answer