Answer:
The value of height of the building h = 509.2 feet
Step-by-step explanation:
From the Δ A B C

⇒ h = y
° ------- (1)
From Δ A B D

⇒ h = ( y + 300 )
° ------- (2)
Equation 1 = Equation 2
⇒ y
° = ( y + 300 )
°
⇒ 0.46 y = 0.36 y + 109.2
⇒ 0.1 y = 109.2
⇒ y = 1092 feet
Put this value of y in equation ( 1 ) we get,
⇒ h = 1092 × tan 25°
⇒ h = 509.2 feet
This is the value of height of the building.
Answer:
x = 3
y = -2
Step-by-step explanation:
x - 2y = 7
y = -x + 1
x - 2y = 7
x - 2 ( -x + 1 ) = 7
3x - 2 = 7
3x = 9
x = 3
y = -x + 1
y = -3 + 1
y = -2
Answer:
The area would be 87.5
Step-by-step explanation:
No because 3/4 is closer to one so 3/4 is greater
Answer:
9802.9
Step-by-step explanation:
find 17.4% of 8350 and then add that to the original price