There will be 9. Hope this helped! :)
Answer:2.a
Step-by-step explanation:
Answer:
Last option 527.7 ft
Step-by-step explanation:
From the diagram attached we can see the angle of depression is 80.2 which is equal to ∠ACB (alternate angles)
Height of the deck AB = 520 ft. and we have to calculate the distance H between the tourist and her friend.
Sin ∠ACB = 
Now we apply sin rule sin 80.2 = 


So the tourist and her friend are 527.7 ft apart.
Answer:
a car finish a certain journey of 10 km in = 48 km/h. 10 h = 48 * 10 = 480
Step-by-step explanation:
let me know if this helped
Answer:
1/2 = 3/6
1/3 = 4/12
1/5 = 2/10
1/4 = 5/20
Step-by-step explanation:
To make equivalent fractions, you need multiply by 1. A number divided by itself is 1.
1/1 * x/x = x/x = 1
1/2 = 3/6

1/3 = 4/12

1/5 = 2/10

1/4 = 5/20

Hope this helps :)
Have a great day!