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
-Dominant- [34]
3 years ago
14

A right triangle has side lengths of 20, 21, and 29 centimeters. The angle formed at the intersection of the 21 cm and 29 cm sid

es is labeled x. Find sin x.
answer choices:
20/29

21/29

20/21

29/21
Mathematics
1 answer:
Volgvan3 years ago
4 0
The answer is 20/29 and 21-29
You might be interested in
Which is the simplified answer
IceJOKER [234]

Answer:

C. Can you plz mark me brainliest?

Step-by-step explanation:

5 0
3 years ago
The function f(x) = x2 + 22x + 58 is translated 4 units to the right and 16 units up. What is the vertex form of the new functio
kap26 [50]

Answer:

The new function is (x + 7)² - 47 ⇒ the 3rd answer

Step-by-step explanation:

* Lets put the function f(x) in the vertex form at first and then make

 the translation

∵ The general form of the quadratic function is

  f(x) = ax² + bx + c

∵ The x-coordinate of the vertex of the function is -b/2a

∵ The y-coordinate of the vertex of the function is f(-b/2a)

- Lets find a , b from the function two find the vertex point

∵ f(x) = x² + 22x + 58

∴ a = 1 , b = 22 , c = 58

∵ x-coordinate of the vertex = -b/2a

∴ x-coordinate of the vertex = -22/2(1) = -11

∵ y-coordinate of the vertex = f(-11)

∴ f(-11) = (-11)² + 22(-11) + 58 = 121 - 242 + 58 = -63

∴ The vertex point is (-11 , -63)

- The vertex form of the quadratic function is f(x) = (x - h)² + k , where

  (h , k) are the coordinates of the vertex point

∵ The vertex point is (-11 , -63)

∴ h = -11 , k = -63

∴ f(x) = (x - -11)² + -63

∴ f(x) = (x + 11)² - 63

* lets revise the rules of the translation

- If the function f(x) translated horizontally to the right  

 by m units, then the new function g(x) = f(x - m)

- If the function f(x) translated horizontally to the left  

 by m units, then the new function g(x) = f(x + m)

- If the function f(x) translated vertically up  

 by n units, then the new function g(x) = f(x) + n

- If the function f(x) translated vertically down  

 by n units, then the new function g(x) = f(x) – n

∵ f(x) will translate 4 units to the right

∴ m = 4

∵ f(x) ⇒ f(x - m)

∴ (x + 11)²  ⇒ (x + 11 - 4)² = (x + 7)²

∵f(x) will translate 16 units up

∴ -63 will add by 16

∴ n = 16

∴ f(x) ⇒ f(x) + n

∵ -63 + 16 = -47

∴ The new function is (x + 7)² - 47

5 0
3 years ago
Read 2 more answers
To become a member at a local nature preserve, applicants must pay an initiation fee of $100 plus their yearly membership dues ,
Natalija [7]

The points are (2,150), (4,200).

The slope of the line joining the points is,

\begin{gathered} m=\frac{200-150}{4-2} \\ =25 \end{gathered}

Thus, the slope represents the increse in cost per year of membership.

5 0
1 year ago
A ordinary fair dice is thrown once. What is the probability the dice lands on a even number
ruslelena [56]
The probability will be 3/6 or 1/2
5 0
3 years ago
Name the intersection of planes DCG and EFG
cupoosta [38]
<span>GH would be the intersection in this case. This is the place where the planes come together. An intersection is where two things come together. This enables an object to create a shape like a box and gives support to the sides that mesh.</span>
7 0
3 years ago
Other questions:
  • In order to use a ladder safely, the angle that the ladder forms with the ground should not exceed 70 degree. If you have a ladd
    14·1 answer
  • A radio disc jockey has
    7·1 answer
  • The ratio of the measures of two complementary angles is 7:8 what is the measurement of the smaller angle?
    5·2 answers
  • An individual who has automobile insurance from a certain company is randomly selected. Let Y be the number of mov- ing violatio
    13·1 answer
  • What are two lines that intersect to form right angles called?
    7·2 answers
  • 8 pencils cost 3.44 What is the unit of one pencil?
    6·1 answer
  • Writing a Linear Function to Model a Scenario Pedro works as a newspaper deliverer. He receives a base pay plus an additional am
    7·1 answer
  • Question: Find the volume of the prism. <br><br> Please help!
    8·2 answers
  • Use the Distributive Property to solve the equation below. Use pencil and paper. Describe what it means to distribute the 2 to e
    10·1 answer
  • What is 5/5 using simplest form
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!