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
IrinaK [193]
3 years ago
11

Pls help Show workings???

Mathematics
1 answer:
MAVERICK [17]3 years ago
5 0

Answer: 11.375°

Step-by-step explanation:

55 + (4x + 17) + (4x + 17) = 180°    Set up equation

4x + 4x + 55 + 17 + 17 = 180°    Commutative Property of Addition

8x + 89 = 180°    Combine like terms

8x = 91°    Subtract 89 from both sides

x = 11.375°   Divide both sides by 8

Not entirely sure about this one; you might have to round the answer.

You might be interested in
What's an expression that represents 5 less than the product of 7 and a number?
Butoxors [25]

Answer:

7x-5

Step-by-step explanation:

7 0
3 years ago
1 ≤ n, k ≤ 10 ^ 5 1 ≤ x ≤ 10 ^ 5<br> Alguém me ajuda?
enot [183]

Answer:

ask your teacher for help

Step-by-step explanation:

8 0
2 years ago
Express in exponential form 200×75​
GREYUIT [131]

Do you mean exponential form as in scientific notation or as in prime factorization.

Now matter I will do both.

As in scientific notation.

200*75

=150*100

=1.5*10000

=1.5*10^4

As in prime factorization.

200*75

=2^3*5^2*3*5^2

=2^3 * 3 * 5^4

Do the one your teacher ask for :) Hope it helps!

6 0
3 years ago
What seems to always be true<br> about the height of the triangle?
ivann1987 [24]

Answer:

The height of the triangle is always the  measurement of a line (often shown as dashes) that is perpendicular to the base and extends to the opposite angle at the top of the triangle.

If it is a right triangle, and the right angle is at the bottom, the side extending up from the right angle will be the height. But this is not always the case.

3 0
3 years ago
-12&lt;-6x please help
pishuonlain [190]
-12 < -6x

-12/-6 > x    divide both sides by -6

12/6 > x      two negatives makes a positive

2 > x            simplify

x < 2           
switch sides

hope this helps, God bless! 
6 0
3 years ago
Other questions:
  • If employee a log 120 hours of travel in 4 years and employee b logged hours of travel on a 20% higher rate how many more hours
    5·1 answer
  • What is 50.24 rounded to the nearest tenth
    12·2 answers
  • What’s he answer to this
    10·1 answer
  • Ar the two triangles below similar? A. Yes, because the corresponding sides are proportional B. No, because the corresponding si
    10·1 answer
  • Is X and Y in direct proportion? If so, how?
    9·1 answer
  • What is the opposite or addictive inverse of 43
    7·1 answer
  • (HELP FOR 50 POINTS)
    13·1 answer
  • Elijah and Riley are playing a board game. Elijah chooses the dragon for his game piece, and Riley chooses the cat for hers.
    12·2 answers
  • Which of the following is true about coral reefs?
    13·2 answers
  • How do i go from 9 to 48
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!