Answer:
422.44 feet
Step-by-step explanation:
Let A, B, X, and H represent the left-most observation point, the observation point to its right, the point immediately below the apex, and the height of the apex, respectively.
Then the definition of the cotangent function tells us ...
AX = H·cot(42°)
BX = H·cot(48.85°)
Since the figure tells us AB = 100 feet, we have ...
AB = AX -BX
100 = H·cot(42°) -H·cot(48.85°)
H = 100/(cot(42°) - cot(48.85°)) ≈ 422.44 . . . . ft
The current height of the pyramid is 422.44 feet.
Answer:
37
Step-by-step explanation:
first you need to add 1 plus 4 which is 5. then square it so it becomes 25. Then using order of operations do 6 times 2 which is 12 and add it to 25 to get 37.
The inverse operation of division is multiplication <span />
Answer:
C. y = 4x, table B, graph A
Step-by-step explanation:
Charges = $4 per hour (this is the slope, m,)
m = 4
The equation can be represented in the form of y = mx
Where,
m = slope = 4
Substitute m = 4 into y = mx
Thus:
y = 4x
✔️The table that represents the equation y = 4x showing that for 1 hour, the charges is $4 is table B (x = 1, y = 4).
Table B represents the parking cost.
✔️The equation with a slope of 4 is the equation that represents the parking cost. Thus, in graph A, when x = 1 (hour), y = 4 (cost).
Therefore, graph A is the answer.
1 over 1/2 will simplify into 2. 2/1 simplifies into 2. All we are doing is just dividing by 2 on both the denominator and numerator. So if we want the 1/2 into a whole number, just multiply it by 2 on both sides which then you get 2/1 which simplifies into 2. So the answer is 2. Hope this helps and answers your question!