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
Triss [41]
2 years ago
10

Find x. Round to the nearest tenth if needed.

Mathematics
2 answers:
alexdok [17]2 years ago
5 0

Answer:

x = 16

Step-by-step explanation:

Use that the addition of all internal angles of a triangle must add up to 180, and the fact that the two given triangles are similar:

51 + 65 + 4 x = 180

combine and solve for "x"

116 + 4 x = 180

4 x = 180 - 116

4 x = 64

x = 64 / 4

x = 16

arsen [322]2 years ago
3 0

Answer:

x = 16

Step-by-step explanation:

A triangle is 180 degrees. Since two of the angles are congruent to each other, the third angle must be congruent as well. This means that the third measure for both triangles is 4x. Knowing all of this, we can solve for x:

65 + 51 + 4x = 180

116 + 4x = 180

4x = 64

x = 16

You might be interested in
Given the points (6, 6) and (-7, -6) find the slope.
ANEK [815]

Answer:

12/13

Step-by-step explanation:

m=(-6-6)/(-7-6)=-12/-13=12/13

5 0
2 years ago
Pls help me solve any of these pls show how you got the answer to the question you chose
marusya05 [52]
32. 15.99 x .40 = 6.40
15.99 - 6.40 = 9.59
80/ 9.59 = 8.34
Jenny can buy A. 8 CD’s with her $80

31. 5,000 x .10 = 500
5,000 - 500 = 4,500
4,500 x .15 = 675
4,500 + 675 = 5,175

Ben will earn C. $5,175 after one year one the job
7 0
2 years ago
PLEASE HELP ME! FAST
IceJOKER [234]

The quadrants in which all the coordinates given are located is; As explained below.

<h3>How to Identify Quadrants in coordinates?</h3>

1) (2, 4) is located in Quadrant I where both x and y-values are positive.

2) (0, -3) is located in Quadrant II where x - values are positive but y-values are negative.

3) (-1, 1/2) is located in Quadrant IV.

4) (-2 1/2, -7) is located in Quadrant III where x and y values are both negative.

5) (0, 6) is located in Quadrant I where both x and y-values are positive.

6) (-5, 0) is located in Quadrant IV where x is negative but y is positive.

Read more about Quadrant Coordinates at; brainly.com/question/863849

#SPJ1

7 0
1 year ago
CAN SOMEONE PLZ ANSWER MY LATEST QUESTION (I give out brainliest)
sveticcg [70]

Answer:

ok can you give the link

Step-by-step explanation:

4 0
3 years ago
Help ! solve the following system of equations <br><br> -9x+2y=-13<br><br> 2x-9y=20
Stella [2.4K]

Answer: x = 1, y = -2

Step-by-step explanation:

-9x+2y=-13

x= 13/9 + 2/9y

2x-9y=20

2(13/9+2/9y)-9y=20

<em>Substitute y with -2.</em>

<em />

x= 13/9+2/9(-2)

<em>After solving you'll see that 1 is a possible solution for x.</em>

<em />

Check your answer

-9x+2y=-13

-9x1+2(-2) = -13

2x-9y=20

2x1-9(-2) = 20

-13 = -13

20 = 20

Therefore, x=1 and y=-2

5 0
2 years ago
Other questions:
  • An office building has 23 offices. The floor area of each office is 305 square feet. Which shows the equation you can use to fin
    14·1 answer
  • Evaluate 5p to the power of 3 when p = -2
    14·2 answers
  • What is the opposite integer of -(-8) And -(-65)
    10·1 answer
  • Pls Need help. Given rectangle WXYZ, find m&lt;WXZ=​
    8·1 answer
  • Plz help I need help with both. Giving branliest
    6·1 answer
  • In 2015, three wide receivers for the Arizona Cardinals caught a total of 226 passes. Larry Fitzgerald caught 44 more passes tha
    14·1 answer
  • Wo similar triangles are shown on the coordinate grid:
    13·2 answers
  • [25 POINTS] The approximate change in the value of f(x) = sqrt(2(x-1)) at x = 3 using differentials with dx = 0.01 is
    10·1 answer
  • Could somebody help me understand this?
    8·1 answer
  • decide whether the random variable x is discrete or continuous. x represents the length of time it takes to get to work
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!