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
Anon25 [30]
1 year ago
15

I need help with my math

Mathematics
1 answer:
REY [17]1 year ago
7 0

EXPLANATION

Applying the sum of interior angles theorem give us the following relationship:

60 + 3x + (x+20) = 180

Removing the parentheses:

60 + 3x + x + 20 = 180

Adding like terms:

80 + 4x = 180

Subtracting -80 to both sides:

4x = 180 - 80

Subtracting numbers:

4x = 100

Dividing both sides by 4:

x = 100/4

Simplifying:

x = 25

Then, the missing angles are:

25 + 20 = 45 degrees

3*25 = 75 degrees

You might be interested in
What is the outlier set of data for 10,12,19,23,26,26,27,34,40?
NikAS [45]

Answer:

In this set of data there is no outlier, as all numbers are relatively close.

4 0
3 years ago
What is the sum of the geometric sequence 1,3,9... if there were 11 terms?
Delicious77 [7]

Answer:

88,573

Step-by-step explanation:

3 0
3 years ago
Pablo graphs a system of equations. One equation is quadratic and the other equation is linear. What is the greatest number of p
Nady [450]
For this case we have the following type of equations:
 Quadratic equation:
 y = ax ^ 2 + bx + c

 Linear equation:
 y = mx + b

 We observe that when equating the equations we have:
 ax ^ 2 + bx + c = mx + b

 Rewriting we have:
 ax ^ 2 + (b-m) x + (c-b) = 0

 We obtain a polynomial of second degree, therefore, the maximum number of solutions that we can obtain is 2.
 Answer:
 The greatest number of possible solutions to this system is:
 c.2
7 0
3 years ago
Read 2 more answers
Please help me with these 4 question i will mark brainliest to correct answer please dont play around
crimeas [40]

Answer:

6, the property of addition.

Step-by-step explanation:

If you add 6 to both sides you used addition lol. Hope I helped, I'm not too good at explaining math sorry

8 0
3 years ago
Help me please i really need it!
Mademuasel [1]
Buddy what is the problem lol
6 0
3 years ago
Other questions:
  • Can -62 be classified as a natural number
    12·1 answer
  • What integer represent a rise in temperature of 19
    12·2 answers
  • luisa has 12 playing cards.she place 2 out of every 3 cards face up how many cards are face up and how many are face down
    6·1 answer
  • Can someone help me on B and C
    13·1 answer
  • Paper cost $49 for 10 reams. How much for 1 ream?
    14·1 answer
  • 8.7/2=16.5/w what is W
    13·1 answer
  • Ava bought some pens for $ 2 $ 2 each and some pencils for $ 1 $ 1 each. She bought 3 3 more pens than pencils and spent a total
    7·1 answer
  • OVERDUE PLEASE HELP OR I’LL CRY
    11·1 answer
  • What is (3x^3)^3 in factored form? Help
    11·1 answer
  • HELPPPP MEEEE PLEASE!!!!​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!