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
Wewaii [24]
3 years ago
12

I don't get this I need help

Mathematics
2 answers:
Alina [70]3 years ago
8 0
I don’t get this either
zlopas [31]3 years ago
3 0
Any quadrilateral which can be inscribed in a circle, is called a cyclic quadrilateral.


The main theorem about these quadrilaterals is the following:

In any cyclic quadrilateral, the sum of the measures of the opposite angles is 180°.

This means, m(∠S)+m(∠Q) =180°, 

thus 

(7x-2)+(5x+14)=180

12x+12=180

12x=168

x=168/12=14

Thus the measures of angles Q and S are respectively:

7x-2 = 7*14-2=96 (degrees) and 

5x+14=5*14+14=6*14=84 (degrees)

Answer: D 
   
You might be interested in
An urban planner is researching commute times in the San Francisco Bay Area to find out if commute times have increased. In whic
Mademuasel [1]

Answer:

Step-by-step explanation:

The urban planner collects travel times from a random sample of 125 commuters in the San Francisco Bay Area. A traffic Study from last year claimed that the average commute time in the San Francisco Bay Area is 45 min. The urban planner will see if there is evidence the average commute time is greater than 45 minutes

( Here in this case, Null hypothesis will be Η :μ = 45

And the Alternate Hypoyhesis will be   H, :μ> 45 )

C. The urban planner asks a random Sample of 100 commuters in the San Francisco Bay Area to record travel times on a Tuesday morning. One year later, the urban planner asks the same 100 commuters to record travel times on a tuesday morning . The urban planner will see the difference in commute time shows an increase.

Here in this case the null hypothesis will be, H₀ : \mu _d = 0

And the Alternate Hypothesis will be   H, : \mu _d <0 The commute time after 1 year is more

5 0
3 years ago
Read 2 more answers
A contractor estimates $2,400 to build a deck to a customer’s specifications, How much would it cost to build five similar decks
Bumek [7]
5*2400=$12,000 is the total costs for 5 decks costing $2,400 each.
3 0
3 years ago
Wich symbol makes the following statement true ?
azamat
The answer is < because 431,511 is more than 413,115

4 0
4 years ago
Read 2 more answers
This photograph shows US. residents at an internment camp during World War Il Many of these people had been residents of what
AnnZ [28]

Answer:

Somebody answer hurry i also need help

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Please help me understand this question
kenny6666 [7]

Answer:

Make the picture clearer and bigger

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • A robot can complete 5 tasks in 3 hour. Each task takes the same amount of time.
    15·1 answer
  • A sphere has a diameter of 10 inch. What is the volume of the sphere?
    12·1 answer
  • Which of the following is the solution to | x| -5&lt; -13 ?
    14·1 answer
  • Sharon’s house, the library, and Lisa’s house are all on the same straight road. Sharon has to ride her bike 1 3/5 miles to get
    5·2 answers
  • Which of the following angles is not coterminal with the other three?. A. 591° . B. 231° . C. 51°
    5·2 answers
  • The temperature after a decrease of 5°F from a temperature of −5°F.will have a result of zero?
    12·1 answer
  • What is the correct value of x in the equation 5x -5 = 0?​
    14·1 answer
  • Name all of the radii of the circle​
    14·1 answer
  • Which of the following best describes the slope of the line below? pls help asap
    9·2 answers
  • 2-Bromo-3-methyl pentanoic acid​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!