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
puteri [66]
3 years ago
6

PLEASE HELP What is the value of x?

Mathematics
1 answer:
AleksAgata [21]3 years ago
3 0
The angles inside a triangle add up to 180°
The 3rd angle is supplementary to (6x+1)°
Supplementary means they make a straight line (i.e 180°)

1st angle = 79°
2nd angle = (2x+10)°
3rd angle = 180° - (6x+1)°

180 = 79 + (2x+10) + 180 - (6x+1)
180 = 79 + 2x + 10 + 180 - 6x - 1
combine like terms
180 - 180 - 79 - 10 + 1 = 2x - 6x
-88 = -4x
-88/-4 = x
22 = x
You might be interested in
AB=45. If RT=3(x+9), what is the value of x?
Margaret [11]
6 because 45 divides by 3 equals 15 and fifteen minus 9 equals 6, if you plug 6 into the equation it makes sense
7 0
3 years ago
Read 2 more answers
How to find the y- intercept of y=3^x+9x-14
Bas_tet [7]
Your y-intercept would be (0,-13)
8 0
2 years ago
About how many times does a chickens heart beat in 1. Min
sammy [17]
Hello, a chickens heart beats 280-315 times per minute.

Happy Studies <3

8 0
3 years ago
Read 2 more answers
Imagine you are about to go sledding down the longest and greatest sledding hill there ever was. When you envision the hill, is
posledela

Answer: it is linear because no bumps.

Step-by-step explanation:

8 0
2 years ago
True or false: equilateral triangles can be classified as acute right or obtuse
yarga [219]

Answer:

it is only acute

Step-by-step explanation:

False: equilateral triangle has 3 equal sides and 3 equal angles measure 60 degrees

7 0
3 years ago
Read 2 more answers
Other questions:
  • Repeated student samples. Of all freshman at a large college, 16% made the dean’s list in the current year. As part of a class p
    11·1 answer
  • If you have 6 oranges and eat 3 2/3 how many do you have left
    15·2 answers
  • Solve for x. Round your answer to 2 decimal places.
    15·1 answer
  • What are the measures of the missing angles x°, y° of a regular triangle if one angle measure equals 60°?​
    13·1 answer
  • Mr. Walker is looking at the fundraiser totals for the last five years.
    13·2 answers
  • A Which diagram labels the base and height of a triangle correctly? height base diagram B height height base diagram C base?
    6·1 answer
  • Find the distance between the two points in simplest radical form for (-6,1) and (-8,-4)
    7·2 answers
  • In which expression should the exponents be multiplied?
    12·2 answers
  • What numbers are less than 2.98
    13·1 answer
  • each table in the library can seat up to 7 people. There are enough tables for 175 in all. How many tables are in the library
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!