Answer:
21 feets
Step-by-step explanation:
Since the lure is 21 feets beneath the water surface,
The the elevation of the lure is - 21 feets
If the surface of water = x
Then current distance of lure equals :
x - 21
To obtain the nunber of feets to reach the water surface ;
x - 21 = 0
x = 21 feets
Answer:
Step-by-step explanation:
3.45/(3/4)
3.45/0.75
4.6$ per pound
62° is the answer. Just add 26 and 36.
Answer:
30
Step-by-step explanation:
Adjacent angles of a parallelogram add up to 180 degrees, meaning that (3x)+(x+60)=180 degrees. You can use this to set up the following equation:
3x+x+60=180
4x=120
x=30 degrees. Hope this helps!
Answer:
I use faction
Step-by-step explanation:
The first boat.
÷ 10 = 
÷ 2 =
The first boat move 
The second one do the same
÷ 10 = 
÷ 2 = 
That is the speed of each boat.
The first boat need 50 minutes to get to the other side
2000 ÷ 2 =1000
1000 x 3 = 3000
3000 ÷ 60 = 50
The second boat need 66.6666666667 minutes to get to the other side
200 ÷1.5 = 1333.33333333
1333.33333333 x 3 = 4000
4000 ÷ 60 = 66.6666666667