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
When you have the number 81 as your median and you have to find the missing number out of the following 82,87,77,70,80,88
Natali5045456 [20]
Uh, so, you're median is 81 already.

Since the middle two numbers are 82 and 80, you have to add them together and then divide by 2. 

However, if you're trying to add a number in, adding 81 as it is would work as well.

Hope this helps!
6 0
3 years ago
Cindy has 6 identical pink candies and 8 identical green candies. Find the number of ways that Cindy can line up her candies in
Daniel [21]

Answer:

175 ways

Step-by-step explanation:

Form a partition into 2 or 3 parts and the number of ways.

Pink candies

[1,5](2) , [2,4](2) , [3,3](1) , [1,4](3), [1,2,3](6) , [2,2,2](1)

Green candies

[1,7](2) , [2,6](2) , [3,5](2) , [4,4](1) , [1,1,6](3) , [1,2,5](6) , [1,3,4](6) , ,[2,2,4](3) , [2,3,3](3)

Number of ways will be:

(2+2+1) (2+6+6+3+3) + (3+6+1)(2+2+2+1)

Number of ways =( 5×21) + (10×7) = 175ways

4 0
3 years ago
What is the nth term, if the value of table follows by: 0,1,2,3,5,8..
Vlada [557]

Answer:

13-21-34

Step-by-step explanation:

Fibonacci Sequence:

the next number is found by adding the 2 numbers before it

originally starts off like this:

0-1-1-2-3-5-8-13-21-34

7 0
3 years ago
For y = 3x - 2x2 +5x3, show how to find the value for y, when x = 3. Show your work
Ugo [173]
Y= 3(3)–2(3)2+5(3)3
y= 9–2*3*2+5*9
y=9–12+5*9
y=9–12+45
y=42
6 0
3 years ago
Read 2 more answers
10 points! Help please!
liraira [26]

Answer:

74.2899408284 meters

Step-by-step explanation:

2.7 : 1.69

x : 46.5

46.5/1.69=27.5147928994

27.5147928994*2.7=74.2899408284

8 0
3 years ago
Other questions:
  • 3(x-4) - (x+5) = 2x-11
    13·1 answer
  • 0.2099 to 2 decimal places
    9·2 answers
  • Fill in the table to find the amount of money Mary earns for different amounts of time she works. Then, write the equation that
    8·1 answer
  • Can someone please answer this correctly? Please show work so that i know how to do this.
    8·1 answer
  • Which value is MEAN of the data set?
    14·2 answers
  • Staci is attending a music festival. The ticket to the festival costs $87.96. Staci plans to purchase $30.00 t-shirts from the e
    8·1 answer
  • A surveyor sights the far bank of a river at an angle of 110° to the near bank. She then moves 75 feet upriver and sights the sa
    11·1 answer
  • How can I improve my math? How can I get better grades and scores in competitions like AMC 8, 10, 12, and MATHCOUNTS? I get low
    12·2 answers
  • Which relation is a partial variation
    13·1 answer
  • What is the total area of this polygon? O 77 sq cm O 86 sq cm 96 sq cm O 108 sq cm​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!