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
expeople1 [14]
3 years ago
6

Help!! I have no clue how to do this

Mathematics
2 answers:
uranmaximum [27]3 years ago
7 0
A triangle equals 180° so set up the equation as
58+73+12x+1=180
132+12x=180 (I got 132 by adding 58,73,1)
Subtract 132 from both sides
You should get 12x=48
Divide both sides by 12
X=4
Fed [463]3 years ago
6 0
The sum of all the angles in a triangle is 180°.

(12x + 1) + 58° + 73° = 180°

12x + 132° = 180°

12x = 180° - 132°

x = 48°/12

x = 4°
You might be interested in
The expressions given represent the measures of the acute angles of a right triangle Find the measure of each acute angle.
olasank [31]

Answer:

30, 60

Step-by-step explanation:

The sum of a triangles angles should be 180.

Subtract 90 because it's a right triangle.

180 - 90 = 90

Now we know the sum of the other angles should be 90.

x + 2x = 90

Solve for x.

3x = 90

x = 30

Now you substitute 30 for x.

(30), 2(30)

30, 60

4 0
2 years ago
There were 16 bald eagles in an area some years later there were 28 bald eagle‘s in the area what is the percent game
ch4aika [34]
........................
3 0
2 years ago
Solve for x x−6/9=−5<br><br>x= ​
Vera_Pavlovna [14]

Answer:

4 4/9

Step-by-step explanation:

Move all terms not containing x

to the right side of the equation.

Exact Form:

x=−409

Decimal Form:x=−4.¯4

Mixed Number Form:

4 4/9

4 0
3 years ago
Read 2 more answers
Find the volume . V = l * w * h.
Oxana [17]

Answer: you did not explain it well if you did i would know it but i think i=7 w=18 h=25

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Find the value of x <br> 5x+15+6x-10=180
lana [24]

Combine the common factors.

11x + 5 = 180

Subtract 5 from both sides.

11x = 175

Divide 11 from both sides to isolate the x.

x = 15.90909091

4 0
3 years ago
Read 2 more answers
Other questions:
  • Leo has a total of 45 cents. He has some dimes and pennies. How many combinations of dimes and pennies could leo have?
    15·1 answer
  • The expression 9+219+21 factored using the GCF is
    6·1 answer
  • 6 weeks = 6*(1 week)<br>=6* (7 days)<br>= 42 days​
    14·2 answers
  • That's the passage I'm going to passage in next
    6·2 answers
  • Aarav cleans 6 apartments in 2.5
    15·2 answers
  • I<br> b)<br> 3x +<br> 2y = 12<br> x - y = -1
    9·2 answers
  • What’s -2f-3=7? It’s a two step equation
    9·2 answers
  • I NEED HELP PLEASE ASAP!!​
    7·1 answer
  • If the hemisphers has a radius of 3 feet, how many cubic feet of water can the water tank hold?
    8·1 answer
  • Estimate using rounding. 8.763 – 5.4
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!