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
butalik [34]
3 years ago
5

The three angles in a triangle have measures x, 3x, and 5x. Solve for x

Mathematics
1 answer:
sergejj [24]3 years ago
3 0

Three angles of the triangle:

3x \\ 5x \\ x

___________________________________________

3x + 5x + x = 180

9x = 180

x = 180/9

x = 20

You might be interested in
Gum
yan [13]

Answer:

60 pieces

Step-by-step explanation:

The rate of pieces to packages is 15/1.

Multiply this rate by 4 to get the answer.

15 * 4 = 60

3 0
4 years ago
Read 2 more answers
PLEASE SMART PEOPLE HELP!!!!!!
djverab [1.8K]

Answer: the right answer is the last one

Step-by-step explanation:  x= minutes and minutes there is 8 so the answer in the last one sixth.

6 0
3 years ago
Read 2 more answers
Use substitution to solve the system of equations.
gtnhenbr [62]
(3.75, 5.5)

(Work is attached )
When using substitution , you substitute with a variable that is already by itself. In this case, the variable “y” is already by itself and equal to x+ 1.75 . you substitute that for the the y in the other equation and solve for the other variable which is “x”. After you solve for x , to find your y value, you have to substitute the x value in for either equation.

3 0
2 years ago
Is it possible to show that g is congruent to k
Levart [38]
Is there a picture along with the question?
8 0
3 years ago
Multiply.<br><br> (x−5)(3x+6)<br><br> Express the answer in standard form.
sergey [27]

Answer:

3x^{2} -9x-30

Step-by-step explanation:

(x - 5)(3x + 6)

3x^{2} +6x-15x-30\\3x^{2} -9x-30

6 0
3 years ago
Read 2 more answers
Other questions:
  • Combining like terms 4-6r+3r
    11·2 answers
  • A plane is traveling at a speed of 400 miles per hour.How far will the plane travel in 5 hours?
    10·2 answers
  • It is now 3:15 pm. Is it possible to drive 135 miles and arrive before 5:00 pm if ypu drove 55 mph? Explain your answer
    5·2 answers
  • Which of the following groups are subsets of rational numbers
    11·2 answers
  • Is the solution greater than, less than, or equal to 29?<br><br> 4(5 + 6) - 15
    13·2 answers
  • PLEASE HELP THIS IS DUE IN A SOON PLEASE I WILL MARK YOU BRAINLIEST!!
    13·1 answer
  • Hello, I need help with D. I am doing algebraic simplification.
    13·2 answers
  • A football team earns 6 points for a touchdown and 3 points for a field goal. In one game, a team scored a touchdown and some fi
    9·1 answer
  • Find the MODE for the data set: 8, 4, 6, 6, 8, 2, 6,5
    10·2 answers
  • Find the first five terms of the sequence defined below:
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!