Answer:
the answer is 12
Step-by-step explanation:
160cm
Because since the formula is
V=1/3(Base Area) x h
V= 1/3 24 x h
1/3 of 24 is 8
V= 8 x h
Then height is 20cm
V = 8 x 20
V = 160
Answer: the building is 355.2 feet
Step-by-step explanation:
A right angle triangle is formed. The distance of the lamppost from the building represents the adjacent side of the right angle triangle. The height of the building represents the hypotenuse of the right angle triangle.
To determine how tall the building is, h, we would apply apply
the Tangent trigonometric ratio.
Tan θ = opposite side/adjacent side. Therefore,
Tan 36.4 = h/482
h = 482Tan36.4
h = 482 × 0.737
h = 355.2 feet
140 sq cm
Because 7x5 =35 and 35x4 which gets you 140
Answer:
55
Step-by-step explanation:
Let x represent the number of one bedroom units and y represent the number of two bedroom units.
Since the apartment building contains 100 units:
1) x + y = 100
The total monthly rent paid by the tenants is $55,275, so:
2) 495x + 600y = 55275
Solving equation 1 and 2 gives:
x = 45, y = 55
So, there are 55 two-bedroom units in the apartment.