Answer:
4 feet long
Step-by-step explanation:
Pythagorean Theorem: + =
In this problem, a and b are the legs of the triangle, while c is the hypotenuse
Plugging the values of and to the equation you get:
5 + 11 =
Therefore, = 16, and by taking the square root you find that c, or the hypotenuse, must equal 4.
Answer with Step-by-step explanation:
The given differential equation is variable separable in nature and hence will be solved accordingly as follows:
where 'c' is constant of integration whose value shall be obtained using the given condition
Thus we have
Thus solution becomes
Answer:
20%
Step-by-step explanation:
We can say that 3/15 students usually go to bed at 9 P.M. We can set up a proportion to solve this problem.
3/15=x/100
We cross multiply to find x
15x=300
Divide both sides by 15
x=20
So 20% of the classmates usually sleep at 9 P.M.