25% is the percentage of magazines
Answer: 1/2
Step-by-step explanation:
Circumference is equal to 2πr. Now, if the circumference itself is equal to pi, then the equation becomes the following:
π = 2πr
Divide both sides by pi:
1 = 2r
Divide both sides by 2:
r = 1/2
Answer:
Step-by-step explanation:
I encourage my Geometry students to be a bit more thorough than this proof table allows, but we can get it done anyway.
1. ∠2≅∠4 Given
2. m║n If corresponding angles are congruent, then the
lines cut by a transversal are parallel
3. ∠1≅∠3 Alternate interior angles are congruent
Answer is 0.300 = A u move the decimal
Answer:
The laplace transform is
Step-by-step explanation:
We will solve this problem by applying the laplace transform properties (their proofs are beyond the scope of this explanation).
Consider first the function f(t) = 1. By definition of the laplace transform, we have
when f(t) = 1 we get
We will apply the following properties: Define L(f) as applying the laplace transform
(this means, multiplying by an exponential corresponds to a shift in the s parameter of the transform of f)
(this is, multypling by is equivalent to taking the n-th derivative of the transform.
We are given the function . Since the transform of the constant function 1 is 1/s, by applying the first property we get
By applying the second property we get