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
slamgirl [31]
2 years ago
14

 Can someone pleaseeee help if you’re correct I’ll give u brainlist

Mathematics
1 answer:
marusya05 [52]2 years ago
6 0

Answer:

JL = 8 m

KD = 8 m

Step-by-step explanation:

By 45° - 45° - 90° triangle theorem:

JK  =  \frac{1}{ \sqrt{2} } JD \\  \\JK  =  \frac{1}{ \sqrt{2} }  \times 8 \sqrt{2}  \\  \\  \red{JK  =   \boxed{8 }}\: m \\  \\ KD=  \frac{1}{ \sqrt{2} } JD \\  \\KD  =  \frac{1}{ \sqrt{2} }  \times 8 \sqrt{2}  \\  \\ \purple{ KD  =   \boxed{8 } }\:m\\  \\

You might be interested in
Look at the attached questions please :)
elixir [45]

9 + (-5) = 4

-8 - 4 = -12

8 - (-4) = 12

-9 + 5 = -4

7 0
3 years ago
What is the x intercept of 4x+6y=3x+8?
Lady bird [3.3K]
6y = - x + 8
y = - 1/6x + 4/3

y intercept = 4/3
3 0
3 years ago
Sophia wants to solve for the side length of b. Which equation could Sophia use to solve for the side length of b, given the
Afina-wow [57]

Answer:

b² = a² + c² - 2ac cos B

Step-by-step explanation:

The cosine rule can be use when you are given three sides of a triangle and ask to find any angle or when you are given two sides and a included angles(the angle between the two sides given) and ask to find the length of a side.

The equation Sophia can use to solve for the side length(b) of a triangle when given two length and the included angle can be expressed below. Sophia was given two sides and an included angle and was asked to find a side length b.

For sides a, b and c the cosine rule can be represented below

a² = b² + c² - 2bc cos A

b² = a² + c² - 2ac cos B

c² = a² + b² - 2ab cos C

The equation required base on your question is

b² = a² + c² - 2ac cos B

3 0
2 years ago
~~~15 POINTS~~~
REY [17]
Let's call bicycles 'b' and unicycles 'u'
Note that bicycles have 2 tires, and unicycles have 1 tire.

We can make two equations:

b = u + 8
2b + 1u = 46

Solving the first equation for u, we get:

u = b - 8

Plug that equation into the second, and we get:

2b + (b - 8) = 46

Subtract 2b on both sides.

1(b - 8) = 46 - 2b

Basically, I used b and your question used n.

The correct answer is: D. 1(n - 8) = 46 - 2n.
7 0
3 years ago
Find the sum<br> 10 + 8 + 0.6 + 0.04
Fudgin [204]

10 + 8 + 0.6 + 0.04 = 18.64

7 0
2 years ago
Read 2 more answers
Other questions:
  • Plato Necessities produces camera cases. they have found that the cost, c (x), of making x camera cases is a quadratic function
    9·1 answer
  • Whats the difference between 14.03 - 7.4
    7·1 answer
  • Como parte de la propuesta de investigación de Iris, ella planifica desplazar un objeto a 5 m con la fuerza de 20N. Al probar su
    13·1 answer
  • Describe the rule of this function, and find the missing number
    6·1 answer
  • Find the 20th, 40th, 60th, and 80th percentiles of the standard normal distribution. Round the answers to two decimal places.
    15·1 answer
  • Enter a positive value for k that makes this statement true 20 times k is less than 20 but greater than o
    9·1 answer
  • Individual vs organization buying ​
    15·1 answer
  • Anna has made 30
    8·1 answer
  • choose the equation in point slope form for the line that is perpendicular to the given line and passing through the given point
    5·1 answer
  • Converting between scientific notation and standard form in a real-world situation
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!