6m mabey help=asap yea but l may be wrong sov6ea
Answer:
3 feet
Step-by-step explanation:
Answer:
(A)
with
.
(B)
with ![k\in\mathbb{R}](https://tex.z-dn.net/?f=k%5Cin%5Cmathbb%7BR%7D)
(C)
with ![k_1,k_2\in\mathbb{R}](https://tex.z-dn.net/?f=k_1%2Ck_2%5Cin%5Cmathbb%7BR%7D)
(D)
with
,
Step-by-step explanation
(A) We can see this as separation of variables or just a linear ODE of first grade, then
. With this answer we see that the set of solutions of the ODE form a vector space over, where vectors are of the form
with
real.
(B) Proceeding and the previous item, we obtain
. Which is not a vector space with the usual operations (this is because
), in other words, if you sum two solutions you don't obtain a solution.
(C) This is a linear ODE of second grade, then if we set
and we obtain the characteristic equation
and then the general solution is
with
, and as in the first items the set of solutions form a vector space.
(D) Using C, let be
we obtain that it must satisfies
and then the general solution is
with
, and as in (B) the set of solutions does not form a vector space (same reason! as in (B)).
a.
<K = <M = 50 ...Opposite angels are congruent
<K + <L = 180...Consecutive angles are supplementary
50 + <L = 180 so <L = 180 - 50 = 130
<L = <N = 130...Opposite angels are congruent
50 + <N = 180 so <N = 180 - 50 = 130
b.
MN = LK = 7...Opposite sides are congruent
KN = LM = 10...Opposite sides are congruent
Answer:
Answers in pictures
Answer: (0,3)
Step-by-step explanation: