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
harkovskaia [24]
3 years ago
15

In ABC, what is the value of x 5.5 6.5 55 65

Mathematics
2 answers:
disa [49]3 years ago
8 0

Answer:

6.5

Step-by-step explanation:

vekshin13 years ago
6 0

<em>Answer:</em>

( B ) x = 6.5

<em>Step-by-step explanation:</em>

We know that all the angles of a triangle equal 180 when added together. So lets make an equation for this question.

(10x-10) + (10x+8) + 8x = 180

I just took all the angles and added them together to make 180. Now solve for x.

10x - 10 + 10x + 8 + 8x = 180 <em>(combined like terms)</em>

28x -2 = 180 <em>(added 2 to both sides)</em>

28x = 182 <em>(divided both sides by 28)</em>

x = 6.5

You might be interested in
compare 2 pentagons that jasmine drew. tell how they are alike and, identfy three ways that they are different.
fgiga [73]
Well the may not be the same by comparing the angels and the area an perimeter and shape<span />
8 0
3 years ago
Can u give me brainlist pls
Yakvenalex [24]
You only get brainliest if you answer questions (the person who wrote the question gives out brainliest)
8 0
3 years ago
Which of the following graphs correctly displays the data from the table
blagie [28]
A is the correct answer
4 0
3 years ago
Read 2 more answers
Write the number seven fifty -one with digits
NISA [10]
I’m guess you are looking for 751?
3 0
3 years ago
Read 2 more answers
Will give brainliest.
nadya68 [22]
X = 20
Trust me this is correct
8 0
3 years ago
Other questions:
  • Identify the slop and the y-intercept of each line. Having trouble calculating the slop so I was wondering what I did wrong if I
    10·1 answer
  • What is the equation of the line shown in this graph? <br><br> The points are (-2, 2) and (-2, -3)
    13·1 answer
  • Which of the following best describes the number 1.234?
    6·1 answer
  • Find X please.......
    12·1 answer
  • Hypothesis: Family centered care is a significant predictor of children's health-related quality of life, independent of illness
    9·1 answer
  • F(x)= x^2– 3x + 9<br> g(x) = 3x^3+ 2x^2– 4x – 9<br> Find (f - g)(x).
    8·1 answer
  • What is the measure of DCB?
    12·1 answer
  • Write an expression that shows 10 *4.
    11·1 answer
  • 5/8 times 12 and also simplified
    5·1 answer
  • Solve for the x in the triangle .
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!