Answer:
(0,-22)
Step-by-step explanation:
Let's assume the ladder's long as x
sin 45 = 7/x
1/2^0.5 = 7/x
x = 7*1.414
x = 9.9 m
so long of the ladder is 9.9 m
<u>Given</u>:
A conveyor belt carries bales of hay from the ground to the loft of a barn 27 feet above ground.
The belt makes an 30° angle with the ground.
We need to determine the distance that the bale of hay travel on the conveyor belt.
<u>Distance that the bale of hay travel on the conveyor belt:</u>
The distance that the bale of hay travel on the conveyor belt can be determined using the trigonometric ratio.
Let the distance that the bale of hay travel on the conveyor belt be x.
Thus, we have;

Substituting
and 
Thus, we get;

Simplifying, we get;



Thus, the value of x is 54 feet.
Hence, the distance that the bale of hay travel on the conveyor belt is 54 feet.
A week is 7 days. so 16 divided by 7 is 2 with a remainder of 2. so she spent two weeks and two days in south africa.
Answer:
30
Step-by-step explanation:
Order of operations is BODMAS.
Bracket first
Divide second
Multiply third
Add Fourth
Subtract last