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
asambeis [7]
3 years ago
5

Angles a= 3x + 5 b= 5x - 18. C= 7x - 2

Mathematics
1 answer:
suter [353]3 years ago
5 0

Answer:

x = 13.

So the 3 angles are a =  44, b = 47 and c = 89 degrees.

Step-by-step explanation:

If these are the angles  are the 3 angles of a triangle they sum to 180 degrees, so:

3x + 5 + 5x - 18 + 7x - 2 = 180

15x - 15 = 180

15x = 195

x = 195/15

x = 13.

You might be interested in
Find the slope of each line
yuradex [85]
The slope is -2. this is because if you look at the graph it goes down 2 units and it goes right to the once so it’ll be -2/1 which equals -2.
4 0
3 years ago
CAN YALL PLS HELP !!!
JulijaS [17]

Answer:

the first step is wrong

it should be 4(x-4)/(x+1)(x-4) - (x+2)/(x-4)(x+1)

8 0
3 years ago
This app doesn’t know how to read a picture
SSSSS [86.1K]
It’s the 3rd one hopefully this helps
5 0
3 years ago
I need help on this pleasee​
g100num [7]

Answer:

slope is 6/0 which is undefined

Step-by-step explanation:

3 0
3 years ago
A bag contains 15 red candies, 15 yellow candies, and 15 blue candies. What is the probability of randomly
masya89 [10]

|\Omega|=45\cdot44=1980\\|A|=15\cdot14\cdot3=630\\\\P(A)=\dfrac{630}{1980}=\dfrac{7}{22}\approx31.8\%

6 0
2 years ago
Other questions:
  • A hole is poked in a balloon so that every minute the balloon loses 3/10ft 3 of air. What is the total change in the number of c
    13·1 answer
  • You begin painting your house with 10 gallons of paint you purchased at the hardware store. Each gallon of paint covers 400
    7·1 answer
  • Simplify 5(х+3) – 9х+4<br> A. 14x7<br> B. -4x+7<br> C. -4x+19<br> D. 14x+19
    12·2 answers
  • What are the solutions of the quadratic equation below? -7x2 - 23x + 10 = 0 A. B. C. D.
    14·2 answers
  • A soccer player is training during pre-season. His trainer tells him to
    13·1 answer
  • HELP PLS! IS THIS RIGHT? ONLY ANSWER IF YOU KNOW! THANKS!
    7·2 answers
  • What is the equation of a line perpendicular to y= 3x +6 that crosses the ordered pair (3,2).
    15·1 answer
  • Functions describe a ____ between two values.
    9·1 answer
  • THIS IS VERY IMPORTANT I WILL GIVE BRAINLIEST TO THE PERSON WHO DOES ALL 4 QUESTIONS FOR ME.
    5·1 answer
  • given which of the following describes the boundary line and shading for the second inequality in the system
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!