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
Alexeev081 [22]
2 years ago
5

The sum of the measures of the angles of a triangle is 180. The sum of the measures of the second and third angles is five times

the measure of the first angle. The third angle is 10 more than the second.
ANSWER IS : X=30 Y=70=Z=80
Mathematics
1 answer:
mafiozo [28]2 years ago
3 0
  • Answer:

<em>a = 30°</em>

<em>b = 70°</em>

<em>c = 80°</em>

  • Step-by-step explanation:

<em>Hi there ! </em>

<em />

<em>a ; b ; c = angles</em>

<em>a + b + c = 180°</em>

<em>b + c = 5a</em>

<em><u>replace (b + c)</u></em>

<em>a + (b + c) = 180</em>

<em>a + 5a = 180</em>

<em>6a = 180</em>

<em>a = 30°</em>

<em />

<em>b + c = 180 - a</em>

<em>b + c = 150</em>

<em>c = b + 10</em>

<em><u>replace c</u></em>

<em>b + (b + 10) = 150</em>

<em>2b = 150 - 10</em>

<em>2b = 140</em>

<em>b = 70°</em>

<em>c = b + 10</em>

<em>c = 80°</em>

<em>Good luck !</em>

You might be interested in
Carissa recently used her cell phone to transfer money from her savings account to her checking account. This is considered to b
Leya [2.2K]
The answer is C. transactional service 
4 0
2 years ago
I'm not quite sure how to get the area of this parallelogram. ​
DENIUS [597]

Answer:A=224

Step-by-step explanation:

A=bh

A=Area B=Base H=Height

A=16*14

7 0
2 years ago
Can someone explain to me how integers work?
ollegr [7]
What are Integers?

The integers (from the Latin integer, which means with untouched integrity, whole, entire) are the set of numbers consisting of the natural numbers including 0 (0, 1, 2, 3, ...) and their negatives (0, −1, −2, −3, ...). They are numbers that can be written without a fractional or decimal component, and fall within the set {... −2, −1, 0, 1, 2, ...}. For example, 65, 7, and −756 are integers; 1.6 and 1½ are not integers. In other terms, integers are the numbers one can count with items such as apples or fingers, and their negatives, including 0.

6 0
3 years ago
Which of the following explains why, in many of the problems, historical data is used?
Solnce55 [7]
Better math problems can be made from historical data
3 0
2 years ago
Read 2 more answers
Suppose you buy a CD for $300 that earns 3% APR and is compounded quarterly. The CD matures in 3 years. How much will this CD be
tino4ka555 [31]
<span>Amount spent at start C = $300 Rate = 3% = 0.03 Number of periods = 3 years Future Value at the maturity FV = 300 x (1 + 0.03) ^3= 300 x 1.0927 = 328 The correct answer would be 328.14</span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • 2/7m-1/7=3/14<br><br> Please solve showing work
    10·2 answers
  • Find the slope of the line using (4,-4) (8,-1) (0,-7) (-4,-10)
    5·2 answers
  • A function, f(x), represents the distance, in miles, that sarah drives each hour, x. Select the appropriate domain for this situ
    5·1 answer
  • What is the equation of the midline for the function f(x)? f(x)=1/2 cos(x)+5
    10·1 answer
  • Which of the following represents the top view of the figure? PLZ HURRY
    13·1 answer
  • 2x - 1y = -9<br> y = - 5 - 5x
    13·1 answer
  • Helppppppppppppppppppppppppppppppppppppppppppppppppppppp
    6·1 answer
  • The system of equations has no solution:<br> y=2/3x-5<br> 4x - 6y = 30<br> true or false?
    7·1 answer
  • Write a verbal problem that involves subtracting 4 liters.
    14·1 answer
  • Help please with this question
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!