Answer:
That is a hard question
Step-by-step explanation:
Answer:
24°
Step-by-step explanation:
Oh, okay. So this is like (kinda?) the opposite of what I did in the last one. This time, instead of finding the side length of the imaginary triangle, you are trying to find the angle of elevation (that's what I call it)
sin θ = 200/500
θ = sin^-1 (200/500)
θ = 23.578...
Rounded:
θ = 24°
Answer:
Step-by-step explanation:
Mr. Rives' rotating sprinkler waters his lawn up to a radius of 7 feet. The formula for determining the area of a circle is expressed as
Area = πr²
Where
π is a constant whose value is 3.14.
r represents the radius if the circle.
The area covered by one of Mr. Rives' rotating sprinkler would be
3.14 × 7² = 3.14 × 49 = 153.86ft²
Therefore, the maximum area of lawn that two sprinklers can cover would be
153.86 × 2 = 307.72 ft²
The highest common factor of 630 and 1560 is 30.
630, 1560 | 10
63, 156 | 3
21, 52
Now you multiply 10 by 3 and you get 30. Thirty is the highest number that you can use to divide these two numbers.