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
lesantik [10]
3 years ago
6

What is the length of LK?

Mathematics
1 answer:
OLEGan [10]3 years ago
4 0

Answer:

26 i think

Step-by-step explanation:

You might be interested in
The graph of a sinusoidal function intersects its midline at (0,5) and then has a maximum point at (\pi,6)
lesya692 [45]
First, let's use the given information to determine the function's amplitude, midline, and period. 

Then, we should determine whether to use a sine or a cosine function, based on the point where x=0.

Finally, we should determine the parameters of the function's formula by considering all the above.
     
                      Determining the amplitude, midline, and period 

The midline intersection is at y=5 so this is the midline. 

The maximum point is 1 unit above the midline, so the amplitude is 1. 

The maximum point is π units to the right of the midline intersection, so the period is 4 * π.
 
                            Determining the type of function to use 

Since the graph intersects its midline at x=0, we should use thesine function and not the cosine function. 

This means there's no horizontal shift, so the function is of the form -

a sin(bx)+d

Since the midline intersection at x=0 is followed by a maximumpoint, we know that a > 0.

The amplitude is 1, so |a| = 1. Since a >0 we can conclude that a=1. 

The midline is y=5, so d=5. 

The period is 4π so b = 2π / 4π = 1/2 simplified. 

f(x) = 1 sin ( \dfrac{1}{2}x)+5   <span>= Solution </span>
4 0
3 years ago
The radius of a circle is 3 millimeters. What is the circle's area?
Nataly_w [17]

Answer:

28.27mm³

Step-by-step explanation:

A

=

π

r

2

22/7× 3²

5 0
3 years ago
WILL MARK BRANIEST WHO EVER GETS IT RIGHT PLEASE HELP
Lelu [443]

Answer:

1.02227

not sure if im correct

5 0
3 years ago
Read 2 more answers
5x-4y+-13 and 3x-4y+-11
drek231 [11]
5x + -4y = 13

Solving
-5x + -4y = 13

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '4y' to each side of the equation.
-5x + -4y + 4y = 13 + 4y

Combine like terms: -4y + 4y = 0
-5x + 0 = 13 + 4y
-5x = 13 + 4y

Divide each side by '-5'.
x = -2.6 + -0.8y

Simplifying
x = -2.6 + -0.8y
Simplifying
3x + -4y + -11 = 0

Reorder the terms:
-11 + 3x + -4y = 0

Solving
-11 + 3x + -4y = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '11' to each side of the equation.
-11 + 3x + 11 + -4y = 0 + 11

Reorder the terms:
-11 + 11 + 3x + -4y = 0 + 11

Combine like terms: -11 + 11 = 0
0 + 3x + -4y = 0 + 11
3x + -4y = 0 + 11Combine like terms: 0 + 11 = 11
3x + -4y = 11

Add '4y' to each side of the equation.
3x + -4y + 4y = 11 + 4y

Combine like terms: -4y + 4y = 0
3x + 0 = 11 + 4y
3x = 11 + 4y

Divide each side by '3'.
x = 3.666666667 + 1.333333333y

Simplifying
x = 3.666666667 + 1.333333333y
3 0
3 years ago
Read 2 more answers
The united states government produced about 10.25 billion pennies one year.
Elenna [48]
1) 10.25 x 10^9 in scientific notation is 1.025 x 10^10

2) Now you have to subtract 10.25x10^9 - 3.0x10^7

To make that you have to put both numbers with the same power of ten.

1025x10^7 - 3.0x10^7 = 1022x10^7 more pennies than half-dollars.
7 0
3 years ago
Other questions:
  • The vertices of a quadrilateral ABCD are A(-3, 4), B(-4, 1), C(-7, 2), and D(-7, 6). The vertices of another quadrilateral EFCD
    13·1 answer
  • Do you tailgate the car in front of you? About 35% of all drivers will tailgate before passing, thinking they can make the car i
    9·1 answer
  • Can someone help me with this question
    12·1 answer
  • 3/4 of the students at Bismarck High are less than 16 years old. If there are 1200 students at the school, how many of them are
    5·1 answer
  • the values of x and y vary diectly and one pair of values are given write an equation that relates x and y if x=-5 and y=10
    15·1 answer
  • i have to comapre numbers in comaprison problems, and im having trouble understanding the process on how to solve. can you guys
    10·1 answer
  • HELP PLS! I NEED AN ANSWER
    9·1 answer
  • Find p(-4) and p(2) for the function p(x)=11x^5-11x^4-5x^2+15x-8
    13·1 answer
  • Can someone pleaseee help me!!
    7·1 answer
  • Find the LCM of 18 and 45 using prime factorizations. ​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!