Answer:
35
Step-by-step explanation:
Since the triangles are similar, we can write a ratio
25 ?
---- = -----
5 7
Using cross products
25*7 = 5 ?
Divide each side by 5
25*7/5 = 5?/5
35 = ?
Answer:
119.2 ft.
Step-by-step explanation:
In order to find the ground distance covered, we must find what the values given are for. 40° is the angle that is θ. 100 ft is the altitude, which is the height. We must find the ground distance covered. So we can find using the tan formula:
tanθ = Opposite side ÷ adjacent side
The opposite side is the height and the adjacent side is the ground distance, which we are going to assume as x. So when all values are substituted:
tan 40° = 100 ÷ x
So,
x = 100 ÷ tan 40°
x = 119.2 ft
Answer:
39
Step-by-step explanation:
the first three call 3, making it 3*3, then each of them will get 3 more, making it 3+(3*3)+(3*3*3),3+9+27, 39
Answer:
c
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
3x22.75=68.25 or less than the yearly pass