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
Usimov [2.4K]
3 years ago
13

the sum of the measures of the three of a angles of triangle is 180. In a triangle, the measures of three angles are x,x-5 and x

+23. What is the measure of each angle
Mathematics
1 answer:
Veseljchak [2.6K]3 years ago
7 0

x + x-5 + x +23 = 180

 combine like terms:

3x +18 = 180

 subtract 18 from each side:

3x = 162

divide both sides by 3

x = 162 / 3 = 54

Angle x = 54 degrees

 Angle x-5 = 54-5 = 49 degrees

Angle x +23 = 54 +23 = 77 degrees

You might be interested in
Bob raises Guinea Pigs and Chinchillas on his beachfront oasis. There are a total of 60,005 animals at the oasis. The number of
raketka [301]
Let named variables as you said g- guinea pigs and c- chinchillas
System of equation is:

First is:   c+ g = 60,005 
Second is:   c= 2g+5

When we replace second in first we get:

2g+5+g = 60,005 => 3g+5= 60,005 => 3g= 60,000

g=60.000/3 = 20,000 => g=20,000

When this result we replace in the second equation we get

c= 2 * 20,000 +5= 40,000+5 = 40,005

c= 40,005

Good luck!!!!




6 0
3 years ago
I beg you help me plz
Neporo4naja [7]

Step-by-step explanation:

I think geomatory box is also similar to original figure

5 0
3 years ago
What are the two numbers with the sum of 1
Yuri [45]

Step-by-step explanation:

0+1 = 1

1/2+1/2= 1

-50 + 51= 1

5 0
2 years ago
Is apples cost $3.50 per pound how much would one and 1/2 pounds cost
Shalnov [3]

$ 3.50 per lb * 1 1/2 lbs

3.50 per lb * 1.5 lbs = 5.25

It will cost $5.25

3 0
3 years ago
Marlene is solving a number puzzle involving three rational numbers a, b, and c. Here are her clues:
rusak2 [61]
A/c = 8.....a = 8c
a * c = 2 ...a = 2/c
a/b = -16 ...a = -16b
a * b = -1....
b/c = -0.5

2/c = 8c
2 = 8c^2
1/4 = c^2
sqrt 1/4 = c
0.5 (or 1/2) = c <===

a * c = 2
0.5a = 2
a = 2/0.5
a = 4 <===

a = -16b
4 = -16b
4/-16 = b
-1/4 (or - 0.25) = b <===
5 0
2 years ago
Other questions:
  • How many hours are there if u subtract 2 hours 17 minutes − 52 minutes?
    15·2 answers
  • 3 = x - 8<br> I need this right now plz
    9·2 answers
  • In square WXYZ , PX=6 .
    14·1 answer
  • James filled 4 glasses with milk. Patrick filled 6 glasses with milk. Each glass held 8 ounces of milk. Which method explains a
    15·1 answer
  • I need help how to do Arrays and an Expanded Algorithm
    7·1 answer
  • Expand and simplify 5(3m-2)+3(m+4)
    7·2 answers
  • A line segment has (x1, y1) as one endpoint and (xm, ym) as its midpoint. Find the other endpoint (x2, y2) of the line segment i
    12·1 answer
  • Help plzzz on edge i have almost 50 mins to complete
    5·1 answer
  • 0.1562 rounded to the nearest hundredth place
    12·2 answers
  • It takes 2/3 yards of ribbon to make a bow. How much ribbon is needed to make 5 bows?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!