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
Artyom0805 [142]
2 years ago
10

Five line segments coincide at a point as shown.

Mathematics
1 answer:
Nikitich [7]2 years ago
8 0

Answer:

720º

Step-by-step explanation:

We can use vertical angles to figure this out. We can see that each of the unmarked angles in the triangles is a vertical angle to an empty space. A full circle has the measure of 360º. We need half of that which is 180º.

The sum of the angle measures of a triangle is 180º. We have five triangles so the total angle meaure is 900º.

However, we need to subtract the 180º to get 720º.

You might be interested in
Classify the random variables below according to whether they are discrete or continuous.a. The time it takes for a light bulb t
kifflom [539]

Answer:

Discrete(b,c and d)

Continuous (a and e)

Step-by-step explanation:

<u>Discrete</u>

Discrete Random variables are variables that can only take on integer values. Therefore the following are discrete variables.

b. The number of fish caught during a fishing tournament. e.g. 6 fishes

c. The number of statistics students now reading a book. e.g. 12 Students

d. The number of textbook authors now sitting at a computer. e.g. 9 Authors

<u>Continuous</u>

Continuous random variables can take on an uncountable number of values.

a. The time it takes for a light bulb to burn out. e.g.178.897 seconds

e. The height of a randomly selected giraffe. e,g 16.67 feet

7 0
3 years ago
Write the recursive formula and the explicit formula for the sequence {-15,-7,1,9, 17,...}. Show all work.
Natali5045456 [20]

Answer:

8n-23

Step-by-step explanation:

a=-15 and d=8

so nth term=-15+(n-1)8

=8n-23

6 0
3 years ago
What is..<br> y=-1/2x+5 and y=3/2x-3?
Alex787 [66]

Answer: (4, 3)

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
PLEASE HELP QUICKLY
iren [92.7K]

Answer:

The exponents of a start at n and decrease until they reach 0 . The exponents of b start at 0 and increase until they reach n

Step-by-step explanation:

The general formula for (a+b)^n is:

a^n + C_1a^{n-1}b + C_2a^{n-2}b^2 + ... + C_{n-1}a^2b^{n-2} + C_nab^{n-1} + b^n

Therefore, the exponents of a start at n and decrease until they reach 0 . The exponents of b start at 0 and increase until they reach n

7 0
3 years ago
PLS HELP ME IM BEGGIN YOU THIS IS DUE IN 5 MIN
drek231 [11]

Answer:

3/10

Step-by-step explanation:

Let's assume;

30 ml of Orange Juice + 45 ml of Apple Juice + 25 ml of Coconut milk = 1 glass of Cocktail

30 ml : 45 ml : 25 ml = 1

30 + 45 + 25 = 100 ml = 1 glass of Cocktail

Orange juice proportion = Amount of Orange Juice in ml ÷ 1 glass of Cocktail in ml

Orange Juice proportion = 30 ml ÷ 100 ml

= 3/10

6 0
3 years ago
Read 2 more answers
Other questions:
  • Given A25=176 and the common difference of the arithmetic is 8, find a52.
    14·1 answer
  • Can a rational number be a irrational number
    13·1 answer
  • Simplify <br><br><br> (-4-6i)+(3i)-(8-i)<br><br><br><br> show work please
    13·1 answer
  • What percent is 72 of 120???
    13·2 answers
  • Can someone help me work out this problem please?
    13·1 answer
  • Find the roots of the equation below. 7x2 + 3 = 8x
    7·2 answers
  • What is the domain of the function y=-9.5x+65
    10·1 answer
  • Gentile, Lynch, Linder, and Walsh (2004) surveyed over 600 8 th- and 9th-grade students asking about their gaming habits and oth
    11·1 answer
  • Rahul, a coach at a local school has collected data on his players. But in an accident he lost how many games each player partic
    10·1 answer
  • PLS HELP ME IM DYING
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!