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
ozzi
2 years ago
10

What is the length of segment

Mathematics
1 answer:
chubhunter [2.5K]2 years ago
7 0

Answer: square root of 53

Step-by-step explanation:

did the math

You might be interested in
In ΔKLM, l = 48 inches, ∠K=55° and ∠L=46°. Find the length of k, to the nearest inch.\
s2008m [1.1K]

Given:

In  ΔKLM, l = 48 inches, ∠K=55° and ∠L=46°.

To find:

The length of k, to the nearest inch.

Solution:

According to Law of sine,

\dfrac{a}{\sin A}=\dfrac{b}{\sin B}=\dfrac{c}{\sin C}

In ΔKLM, using law of sine, we get

\dfrac{k}{\sin K}=\dfrac{l}{\sin L}

\dfrac{k}{\sin (55^\circ)}=\dfrac{48}{\sin (46^\circ)}

k=\dfrac{48\times \sin (55^\circ)}{\sin (46^\circ)}

On further simplification, we get

k=\dfrac{48\times 0.819152}{0.7193398}

k=\dfrac{39.319296}{0.7193398}

k=54.66025


Approximate the value to the nearest inch.

k\approx 55


Therefore, the length of k is 55 inch.

4 0
3 years ago
suppose a farmer encloses a rectangular region of a land next to a river. fencing will be used on 3 sieds, and none is needed al
nexus9112 [7]

Answer:

Dimensions :

x (the longer side, only one side with fence )   =  90  ft

y ( the shorter side two sides with fence )        =  45  ft

Total fence used   45 * 2  +  90    =  180 ft

A(max)  =  

Step-by-step explanation: If a farmer has 180 ft of fencing to encloses a rectangular area with fence in three sides and the river on one side, the farmer surely wants to have a maximum enclosed area.

Lets call "x" one the longer side  ( only one of the longer side of the rectangle will have fence, the other will be along the river and won´t need fence. "y" will be the shorter side

Then we have:

P = perimeter  =  180  =  2y  +  x        ⇒   y  =  ( 180 - x )  / 2        (1)

And   A (r)   =  x * y

A(x)   =  x  *  ( 180 - x ) /2       ⇒   A(x)   = (180/2) *x   -  x² / 2

Taking derivatives on both sides of the equation :

A´(x)   =  90   -  x    

Then if    A´(x)   =  0   ⇒        90   -  x    =  0     ⇒   x  =  90 ft

and from :       y  =  ( 180 - x )  / 2     ⇒     y  =  90/2

y  =  45  ft

And

A(max)  =  90 * 45    =  4050  ft²

4 0
3 years ago
A smartphone costs $250. Sales tax is 5%. What is the total cost, including tax?
ludmilkaskok [199]

Answer:

ima guess $262.50

Step-by-step explanation:

5 0
2 years ago
What is 3/8 divided by 2/5
mariarad [96]

\frac{15}{16}
<span>Hope this helps. c:</span>
7 0
3 years ago
Read 2 more answers
Find a vector function that represents the curve of intersection ofthe two surfaces. The cylinder
Readme [11.4K]

Answer:

here'

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Use the order of operations to simplify the expression: 23 + 5 × 10 ÷ 2 – 33 + (11 – 8)
    14·2 answers
  • Find all the points, if any, where the graph of 12x-5y=0 intersects (x+12)^2+(y-5)^2=169.
    7·2 answers
  • What number makes the equation true? 82 − <br> − 33 = 35
    10·1 answer
  • The number 89 is decreased to 64. What is the percentage by which the number was decreased, to the nearest tenth of a percent?
    7·1 answer
  • Which represents the sum of the geometric series 4+12+36+108+...+78,732
    13·1 answer
  • In the triangle shown below, what is the approximate value of x?
    11·2 answers
  • 19. During a 2 3/4 hour assembly, each speaker spoke for 1/4 of an hour. How many speakers were there?​
    7·2 answers
  • Need help!! “Use the Pythagorean theorem to find the missing side of the right triangle.”
    8·2 answers
  • Enny is a financial planner and wants to sell fixed-income investments. For this purpose, she requires a(n) certificate.
    8·1 answer
  • (b) 3 hour 45 minute
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!