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
Temka [501]
3 years ago
13

The angles of a triangle are in the ratio 7:5:3. What are the measurements of the angles?

Mathematics
1 answer:
hoa [83]3 years ago
5 0
The interior angles of a triangle must add up to 180 eighty degrees.
Since the ratio is 7:5:3, let's say that the three angles have degrees 7x, 5x, and 3x
7x+5x+3x = 15x = 180
-> x = 12
Therefore, the three angles are 7*12=84, 5*12=60, 3*12=36 degrees.
You might be interested in
A Tom bought these 3 t shirts at the sale price of $ 14. 50. How much money did he save compared to the original total of the t
lidiya [134]

Answer:

$2.47

14.6%

Step-by-step explanation:

Total of the original prices:

$3.99 + $6.99 + $5.99 = $16.97

He paid $14.50 for the 3 shirts.

$16.97 - $14.50 = $2.47

He saved $2.47.

The percent he saved is

2.47/16.97 × 100% = 14.6%

5 0
3 years ago
Find the Volume of the retangular prism
patriot [66]

Answer: 28

Step-by-step explanation: 3 1/2 x 4 = 14 x 2 = 28

8 0
3 years ago
Read 2 more answers
If ∠WOZ and ∠WOX are supplementary angles and ∠WOX and ∠XOY are complementary angles, then what is the value of x and m∠XOY?
omeli [17]

Answer:

D.x = 6; m∠XOY = 18°

Step-by-step explanation:

Supplementary angles add to 180 and complementary angles add to 90

∠WOZ + ∠WOX = 180

108 + ∠WOX = 180

∠WOX + ∠XOY = 90

∠WOX + 3x = 90

∠WOX  = 90 -3x

Replace WOX in the first equation

108 + ∠WOX = 180

108 + 90 -3x = 180

Combine like terms

198 -3x = 180

Subtract 198 from each side

-3x = 180-198

-3x = -18

Divide by -3

-3x/-3 = -18/-3

x = 6

∠XOY  = 3x = 3*6 = 18

5 0
3 years ago
There are 42. Children in the classroom each student will get 28 pictures and 46 erasers how many pictures with the teacher had
Stella [2.4K]

42 times 28 = 1176

i'm 90% sure it's right please tell me if it's not

7 0
3 years ago
Read 2 more answers
3x^2-x=4 <br>please help​
sdas [7]

Answer:

x=1 4/3

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • What is the sum of the fractions below? 3/5x+9/5x
    13·1 answer
  • The Smiths are sending out a batch of holiday cards. Emily signed 2/5 of the cards. Then Josh signed 1/9 of the remaining cards.
    11·1 answer
  • 2 angles of a triangle is 65 and 57 how to find the third angle
    8·2 answers
  • Ida pasted a photo of her family into her scrapbook.
    6·1 answer
  • What division problem does the model show? (Giving Brainliest To Whoever Answers Good)
    10·1 answer
  • 6
    9·1 answer
  • Which is the vertex of the graph of y=3x^2+2x+1
    11·1 answer
  • Find all zeros of x^4+x
    5·1 answer
  • There are 250 students in the 6th grade. 45 percent of the students eat lunch 4th period. How many students eat lunch 4th period
    13·2 answers
  • What is the equation, in slope-intercept form, of the line
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!