1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Leto [7]
3 years ago
13

Given: △AKM, KD ⊥ AM , AK = 6, KM = 10, m∠AKM = 93º Find: KD

Mathematics
2 answers:
NNADVOKAT [17]3 years ago
8 0

<em><u>Answer:</u></em>

<h3>⇒KD=5.0262 </h3><h3>⇒KD≈5</h3>

<u>Explanation</u>:

<h3>⇒Given in attached figure</h3>

Vesna [10]3 years ago
4 0
Do you have a photo where I can see your problem?
You might be interested in
Consider the following function. f(x) = 2x3 + 9x2 − 24x (a) Find the critical numbers of f. (Enter your answers as a comma-separ
viktelen [127]

Answer:

(a) The critical number of f(x) are x=-4, 1

(b)

  • Increasing for (-\infty, -4)
  • Decreasing for (-4, 1)
  • Increasing for  (1, \infty)

(c)

  • relative maximum (-4, 112)
  • relative minimum (1, -13)

Step-by-step explanation:

(a) The critical numbers of a function are given by finding the roots of the first derivative of the function or the values where the first derivative does not exist. Since the function is a polynomial, its domain and the domain of its derivatives is (-\infty, \infty). Thus:

\frac{df(x)}{dx}  = \frac{d(2x^3+9x^2-24x)}{dx} =6 x^2+18x -24\\6 x^2+18x -24=0\\\boxed{x=-4, x=1}

(b)

  • A function f(x) defined on an interval is monotone increasing on (a, b) if for every x_1, x_2 \in (a, b): x_1 implies f(x_1)
  • A function f(x) defined on an interval is monotone decreasing on (a, b) if for every x_1, x_2 \in (a, b): x_1 implies f(x_1)>f(x_2)

Combining  the domain (-\infty, \infty) with the critical numbers we have the intervals (-\infty, -4), (-4, 1) and (1, \infty). Note that any of the points are included, in the case of the infinity it is by definition and the critical number are never included because the function monotony is not defined in the critical points, i.e. it is not monotone increasing or decreasing. Now, let's check for the monotony in each interval, for this, we check for the sign of the first derivative in each interval. Evaluating in each interval the first derivative (one point is enough), we obtain the monotony of the function to be:

  • Increasing for (-\infty, -4)
  • Decreasing for (-4, 1)
  • Increasing for  (1, \infty)

(c) From the values obtained in (a) so the relative extremum are the points (-4, 112) and (1, -13). The y-values are found by evaluating the critical numbers in the original function. Since the first derivative decreases after passing through  x=-4 and increases after passing through the point x=1 we have:

  • relative maximum (-4, 112)
  • relative minimum (1, -13)

3 0
3 years ago
What are the values of the three trigonometric ratios for angle L, in simplest form?
Oxana [17]

The correct answer's are:

sin(L) = 4/5

cos(L) = 3/5

tan(L) = 4/3

7 0
3 years ago
Read 2 more answers
If 45.78 ÷ 1.7 is written in long division form as long division set up where 17 is on the outside of the division symbol and 45
saveliy_v [14]

Answer:

The decimal point should be placed after the 0 in 45780.

Step-by-step explanation:

3 0
2 years ago
A bouncy ball is dropped such that the height of its first bounce is 3.25 feet and each successive bounce is 71% of the previous
grigory [225]

Answer:

i do not know bro for real this aint no game at all

8 0
2 years ago
110 hr =______d_______hr
Vera_Pavlovna [14]
The answer is 4 days & 14hrs, because a day has 24 hours, so 110 divided 24 equals 4 and an remainder of 14, so you get 4 days and 14 hours. If you can, plz mark mine the brainliest, and i would really appreciate it. 
Hope it works.
5 0
3 years ago
Other questions:
  • A jar of peaches weighs 13 ounces. There are 16 jars in a crate. How many Ounces does a crate weigh?​
    14·2 answers
  • Please I need help with that one ???
    15·1 answer
  • 14-2(3p+1)=6(4+p) what is the solution
    11·1 answer
  • Which step is nigels mistake
    6·1 answer
  • Triangle QRS is transformed as shown on the graph. Which rule describes the transformation?
    9·2 answers
  • The Hu family goes out for lunch, and the price of the meal is $52. The sales tax on the meal is 6%, and the family also leaves
    8·2 answers
  • 1st fight: 53 points
    9·1 answer
  • Two customers go to a fast food restaurant the first customer buys two burgers and one french fry for $4.75 the second customer
    10·1 answer
  • Marie bicycled 15 miles at 5 miles per<br> hour. How long did Marie bicycle?
    6·1 answer
  • (3x+6)^2 subtracted from 9
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!