thus meaning that $6.5 will be removed.
the price before tax is now $19.49 or 19.5
now for the tax
now we add
your total is $20.7
Answer/Step-by-step explanation:
1. Sin A = opp/hyp
Opp = 3
Hyp = 5
(substitution)
2. Sin B = opp/hyp
Opp = 4
Hyp = 5
(substitution)
3. Cos Q = adjacent/hypotenuse
Adjacent = 12
Hypotenuse = 13
(substitution)
(4 decimal places)
4. Cos S = adjacent/hypotenuse
Adjacent = 5
Hypotenuse = 13
(substitution)
(4 decimal places)
Since the base is a regular quadrilateral, each of its 4 sides must have length
s = P/4
s = (60 cm)/4 = 15 cm
The area of one lateral face is the product of side length and height.
A = s×h
105 cm² = (15 cm)×h
Then the height of the prism is
h = (105 cm²)/(15 cm) = 7 cm
The area of the base is then
B = s²
B = (15 cm)² = 225 cm²
The volume of the prism is the product of its base area and height.
V = Bh
V = (225 cm²)×(7 cm) = 1575 cm³
The volume is 1575 cm³.
