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
VLD [36.1K]
3 years ago
14

Can someone please help me ASAP ​

Mathematics
2 answers:
laiz [17]3 years ago
7 0

Answer:

42 degrees

Step-by-step explanation:

Strike441 [17]3 years ago
7 0

Answer:

x=42°

Step-by-step explanation:

In any triangle, when all three angles are added together, their sum will always be 180°:

∠1+∠2+∠3=180

Insert any known values:

29+109+x=180

Simplify the addition:

138+x=180

Use inverse operations to find angle three. Subtract 138 from both sides:

138-138+x=180-138\\\\x=42

Therefore, the unknown angle is 42°.

:Done

You might be interested in
Cho hệ đầy đủ ba biến cố {A,B,C} với 2P(A)=P(B)=2P(C). Biết biến cố F thỏa mãn:
ExtremeBDS [4]
267272718;27277282,727272?2727
4 0
3 years ago
What are the next four multiples of the fraction 7/12
Vladimir79 [104]
7/12 14/24 21/36 28/48 35/60
7 0
3 years ago
Read 2 more answers
(4x2 + 7x - 4) + (x2 - 7x + 14)
fomenos

Answer:

4+7x

Step-by-step explanation:

5 0
3 years ago
If P (A) =24/33<br> what is the value of P (A')?
AfilCa [17]

Answer:

Every Maths Que can Solve by ABi Nandan Logics

6 0
3 years ago
The following are the ages of 13 history teachers in a school district. 24, 27, 29, 29, 35, 39, 43, 45, 46, 49, 51, 51, 56 Notic
pishuonlain [190]

The five-number summary and the interquartile range for the data set are given as follows:

  • Minimum: 24.
  • Lower quartile: 29.
  • Median: 43.
  • Upper quartile: 50.
  • Maximum: 56.
  • Interquartile range: 50 - 29 = 21.

<h3>What are the median and the quartiles of a data-set?</h3>

  • The median of the data-set separates the bottom half from the upper half, that is, it is the 50th percentile.
  • The first quartile is the median of the first half of the data-set.
  • The third quartile is the median of the second half of the data-set.
  • The interquartile range is the difference between the third quartile and the first quartile.

In this problem, we have that:

  • The minimum value is the smallest value, of 24.
  • The maximum value is the smallest value, of 56.
  • Since the data-set has odd cardinality, the median is the middle element, that is, the 7th element, as (13 + 1)/2 = 7, hence the median is of 43.
  • The first quartile is the median of the six elements of the first half, that is, the mean of the third and fourth elements, mean of 29 and 29, hence 29.
  • The third quartile is the median of the six elements of the second half, that is, the mean of the third and fourth elements of the second half, mean of 49 and 51, hence 50.
  • The interquartile range is of 50 - 29 = 21.

More can be learned about five number summaries at brainly.com/question/17110151

#SPJ1

3 0
2 years ago
Other questions:
  • Use the relationship graphed to answer the questions below.
    11·1 answer
  • Machine X makes 300 boxes in 3 mins and machine Y makes 300 boxes in 2 mins. With both machines working, how long will it take t
    12·1 answer
  • 2x + 7 + (3 - y) = -4 + 6i
    8·1 answer
  • This figure shows a quadrilateral made of triangle ABF and triangle DEC.
    5·1 answer
  • Is this all correct? first one to answer is brainliest
    9·1 answer
  • A regular pentagon with a perimeter of 18 centimeters is dilated by a scale factor of 3 2 32 to create a new pentagon. What is t
    6·1 answer
  • There are 400 students in a school hall. 240 of them are boys. How many percent more boys than girls are there?​
    7·1 answer
  • Is Y=5x -9 a direct variation?
    7·1 answer
  • HELP PLZZZZZZZZZZ I WILL GIVE BRAINLIEST
    11·1 answer
  • Find the GFC of 28 and 30.<br><br> GFC =
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!