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
hichkok12 [17]
2 years ago
8

2.) If ZA = (20 – 2m)º and ZD = (m – 130°, what is the value of m? ​

Mathematics
2 answers:
svetlana [45]2 years ago
8 0

Answer:

The answer is 50°

Step-by-step explanation:

We know that any pair of angles each of which is on the same side of one of two lines cut by a transversal and on the same side of the transversal.

So,

∠A = ∠D

∠A = (20 – 2m)°, ∠D = (m – 130)°

20 – 2m = m – 130

3m = 150

3m/3 = 150/3

m = 50°

Thus, The value of m is 50°

vivado [14]2 years ago
3 0

Answer:

m = 50

Step-by-step explanation:

∠ D and ∠ A are vertically opposite angles and are congruent , then

m - 130 = 20 - 2m ( add 2m to both sides )

3m - 130 = 20 ( add 130 to both sides )

3m = 150 ( divide both sides by 3 )

m = 50

You might be interested in
How many times can 32 go into 249
amid [387]
F you divide 249 by 32, you get 7.78125.
5 0
3 years ago
Read 2 more answers
You have $19.00 to spend on pizza it costs $14 plus $0.75 for each additional topping tax included
Nina [5.8K]
33.75 is the total because of you having 19 plus 14.75
3 0
4 years ago
Read 2 more answers
A prison administration wants to know whether the prisoners think the guards treat them fairly. Explain how each of the followin
Alex73 [517]

Answer:

A prison administration wants to know whether the prisoners think the guards treat them fairly. The explanation, of each component could be used to produce biased and unbiased results, is as follow  

A) Component 2:

  • If the prison guards ask the questions from the prisoners directly by themselves then it is highly like to get the biased results.
  • If the person are hired outside from the staff then it will minimize the probability of biased results rather it will allow to get the best results.

B) Component 4:

  • The question asked from prisoner would be biased if it is like "You don't have any complaints about how you are treated, do you?"
  • The same question can be unbiased if asked in such a way "We are interested in your opinion about your treatment by the guards. Do you think you are fairly or unfairly treated by them?"

7 0
4 years ago
Given: LM ON and LO MN
Klio2033 [76]

Hello! Here you go :)

3 0
3 years ago
A flexible cable always hangs in the shape of a catenary curve y = c + a cosh(x/a), where cand a are constants, a > 0. Suppos
dusya [7]

Answer:

The slope of this curve where it meets the right pole is 1.130

The angle between the line and the right pole is 41.51 °

Step-by-step explanation:

Given that ;

y = 30 \ cos h (\dfrac{x}{15} - 4)

\dfrac{dy}{dx}= \dfrac{30}{15} sinh(\dfrac{x}{15})

\dfrac{dy}{dx}=2 \  sinh(\dfrac{x}{15})

x = 9 m;( i.e half of the distance of the two poles at 18 meters apart.

\dfrac{dy}{dx}=2 \  sinh(\dfrac{9}{15})

= 1.130

The slope of this curve where it meets the right pole is 1.130

The angle between the line an the right rope can be determined by using the tangent of the slope .

tan ∝ = 1.130

∝ = tan⁻¹ (1.130)

∝ = 48.49°

The angle is θ; so

θ = 90 - ∝

θ = 90 - 48.49°

θ = 41.51 °

Thus; the angle between the line and the right pole is 41.51 °

6 0
3 years ago
Other questions:
  • Which of the following is not a possible value for a probability?
    5·2 answers
  • The product of 9 and m is 45
    10·2 answers
  • If a claim is logical, that means it is
    13·1 answer
  • Find the sum.
    10·2 answers
  • How to solve this please help and ill give brainlest to ppl
    5·2 answers
  • Alicia will construct a rectangle that has a height of 4 units and an area of up to 48 square units. Which inequality represents
    15·1 answer
  • WHAT IS THE FULL FORM OF UMA
    5·1 answer
  • So how are 1/2 and 4/8 Similar?
    13·2 answers
  • Check the pic please<br> With steps please
    11·1 answer
  • 1) Find the ending balance after these transactions: Transactions: A. Your
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!