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
jek_recluse [69]
3 years ago
9

Polygon sum worksheet

Mathematics
1 answer:
irina [24]3 years ago
8 0
The measures of x and y are 291.
You might be interested in
What is the value of x?<br><br><br><br> Enter your answer in the box.<br><br> x =
son4ous [18]

one angle is 3x-3

another angle is 6(x-10)

Both angles are vertically opposite angles

Vertically opposite angles are always equal

So we equation both the angles and solve for x

3x - 3= 6(x-10)

3x - 3 = 6x - 60

Subtract 6x from both sides

-3x - 3 = -60

Add 3 on both sides

-3x = -57

Divide by 3

x = 19

The value of x= 19


3 0
3 years ago
NO LINKS I NEED REAL ANSWERS <br> what are the 2 missing numbers on the blanks?
zavuch27 [327]

Answer:

Step-by-step explanation:

P1 = (2000, 1000)  in the form (x1,y1)

P2 = (2012, 3400) in the form (x2,y2)

m = (y2-y1 / x2-x1)

m = ( 3400-1000 ) / (2012 - 2000)

m = 2400 / 12

m = 200

y = 200x + 800

8 0
3 years ago
On a map, 90 miles is represented by 3 inches.
jarptica [38.1K]
If the ratio is 90:3 and there are 4 groups of 3 in 12, then the ratio would then be 450:12, leaving you with 450 as the answer. Hope I helped
4 0
3 years ago
Read 2 more answers
How many distinct arrangements are possible using the word CHEER
mario62 [17]
You are talking about Arrangement. 

So answer will be A(5,5) - C(5,2) = 110. 

Reason to deduce C(5,2) is that E is a duplicate.
7 0
3 years ago
If y=3 when x=12, find y when x=24.
Brilliant_brown [7]

Answer:

y = 6

Step-by-step explanation:

24/12 = 2  

2*3 = 6

3 0
3 years ago
Read 2 more answers
Other questions:
  • An executive committee consists of 1313 ​members: 55 men and 88 women. 44 members are selected at random to attend a meeting in
    15·1 answer
  • One pound of horsehair is divided into pulls to make horsehair belts one pull weighs about 0.011 ounce how many pulls could be m
    14·1 answer
  • A recipe calls for 1 1/2 cups of flour, 3/4 cup of white sugar, and 1/8 cup of brown sugar.
    7·1 answer
  • Which situation is linear ?
    7·1 answer
  • What is the reciprocal of -9/11?
    7·2 answers
  • Which ordered pair is a solution to the equation y=-2x+10
    5·2 answers
  • How many triangles can be drawn with side lengths of 3 inches, 5 inches, and 6 inches???
    12·1 answer
  • Are 3.25/2.5 , 5.98/4.6 and 6.76/5.2 proportional?​
    9·2 answers
  • Complete the following<br> a)<br> 3<br> 5<br> 20<br> b)<br> 11<br> 25<br> 30<br> 6.
    14·1 answer
  • Does someone know the answer for this?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!