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
Tems11 [23]
2 years ago
9

Please help me with this

Mathematics
2 answers:
masha68 [24]2 years ago
7 0

Answer:

12

Step-by-step explanation:

10x-11+3x-2+3x+1=180

16x-12=180

16x=192

x=12

Luba_88 [7]2 years ago
5 0

Answer:

12

Step-by-step explanation:

The sum of three angles is 180°

(3x + 1) + (3x-2) + (10x -11) = 180°

16x -12 = 180

16x = 192

x = 12

You might be interested in
♡ ♡
My name is Ann [436]

Answer:

Step-by-step explanation:blah blah blah

3 0
3 years ago
What is 2 exponent 4 time 2 exponent negative 7 equal
Elena L [17]
Answer: i’m not sure if it’s just simplifying or factoring. but for simplifying it equals. 1/8 or .125

Explanation: calculator
4 0
3 years ago
Which line segments of a triangle do you draw to find the centroid of a triangle?
kogti [31]
Check the picture below.

7 0
3 years ago
Read 2 more answers
Find four consecutive integers whose sum is 114.
Rzqust [24]
4 consecutive integers : (x), (x + 1), (x + 2), (x + 3)

x + x + 1 + x + 2 + x + 3 = 114...combine like terms
4x + 6 = 114....subtract 6 from both sides
4x = 114 - 6
4x = 108...divide both sides by 4
x = 108/4
x = 27

x + 1 = 27 + 1 = 28
x + 2 = 27 + 2 = 29
x + 3 = 27 + 3 = 30

so ur 4 numbers are : 27, 28, 29, 30
7 0
3 years ago
Math homework help please
OLEGan [10]
16
divide 12 by 3 since its 3/4 of the whole thing so 1/4=4
3 0
3 years ago
Other questions:
  • A parabola with vertex (h, k) and a vertical axis of symmetry is modeled by the equation y - k = a(x - h)2. Determine the vertex
    12·1 answer
  • I think its B..
    13·1 answer
  • A high speed elevator can rise 500 feet in 30 seconds. Which expression represents the rate, in feet per minute, of the elevator
    13·2 answers
  • Which statement is true regarding the functions on the graph?
    5·2 answers
  • The ratio of total students in Mrs.Murrays class to students in the class who have an older brother is 3 to 1. The answer is 1:2
    12·1 answer
  • Jimmy accidentally wrote 1500 for an answer on his test, but the answer was supposed to be -1500. He got it wrong, but told his
    8·2 answers
  • 40. Kaitlin bought $34.40 worth of compact discs. The sales tax is 6.5%. What was the total cost rounded to the nearest cent?
    10·1 answer
  • Write the standard form of the equation of the line that passes through (-2, -3) and (2,-5).
    13·1 answer
  • 5. Find the surface area of the prism.
    6·1 answer
  • Five more than three times a number is twenty-six.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!