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
maw [93]
3 years ago
14

Calculate the value of x.

Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
4 0

Answer:

The value of x is 32°

Step-by-step explanation:

By Co-Interior Angles

(3x + 20)° + 2x° = 180°

3x° + 20° + 2x° = 180°

Now, Subtract 20° from both side we get,

3x° + 20° - 20° + 2x° = 180° - 20°

5x° = 160°

Divide both side by 5 we get,

5x°/5 = 160°/5

x = 32°

Thus, The value of x is 32°

<h3><u>For </u><u>Verification</u><u> </u><u>Only</u>:</h3>

3x° + 20° + 2x° = 180°

3(32)° + 20° + 2(32)° = 180°

96° + 20° + 64° = 180°

180° = 180°

L.H.S = R.H.S

Hence Proved!

<u>-TheUnknownScientist</u><u> 72</u>

You might be interested in
Okay.
murzikaleks [220]
You would need 105 of sodium I found how much increase there was from 30 to 75 by doing 75/30 which is 2.5 that means the new amount of sodium would be 2.5 times 42 which is 105. You could also set up ratios and cross multiply like the picture I sent

8 0
3 years ago
What is the equation of the graph below?
Anarel [89]

Answer:

B: y = − (x − 3)² + 2

Step-by-step explanation:

You can check this using a graphing calculator, but it has a vertex of (3,2)

7 0
3 years ago
What else would need to be congruent to show that JKL= MNO by AAS?
taurus [48]
Answer: Choice B) Angle L = Angle O

---------------------------------------------------
---------------------------------------------------

If we know that Angle L is congruent to Angle O, then we can use the AAS (angle angle side) congruence property. We have one pair of angles marked by the square marker (angle J and angle M). So they are congruent angles. We have a pair of congruent sides JK = MN = 3. So we're just missing a pair of angles. 

Note: The answer is NOT angle K = angle N because this would mean ASA would be used instead of AAS. The order of the letters is important as it establishes how the sides and angles relate. With ASA, the side is between the angles. With AAS, the side is not between the angles. 

3 0
3 years ago
Read 2 more answers
In a3×3 table, the sum of the numbers in any row and any column is zero. It is known that the number of zeros in the table is ev
Bumek [7]
Answer:
zero

explanation:
an example is
1 2 -3
2 -3 1
-3 1 2
3 0
3 years ago
What scale factor was applied to the first rectangle to get the resulting image? The answer is a decimal. The big rectangle is 2
Juli2301 [7.4K]
Scale factor is always (new/original)

so it depends which rectangle came first. if it started as large and was dilated to the smaller one, then the ratio is (.5/2.5) which simplifies to 1/5 or 0.2.
3 0
3 years ago
Other questions:
  • Solve -5 = x - 3y<br><br> Solve 11 = -3x + 7y
    5·1 answer
  • Simplify:<br> |-46.09 + 51.64| + |18.08 – 21.52|<br> A. 2.11<br> B. 3.44<br> C. 5.55<br> D. 8.99
    9·2 answers
  • Bobby,Billy, and Barry smith are each one year apart in age. The sum of their ages is greater than the age of their father , who
    5·2 answers
  • Help me?? Anyone I'll vote brainliest and everything 5 stars!! :)
    7·1 answer
  • Ne of the fastest recorded speeds of an alligator on land is 8.8 m/s. Approximately, what is this speed in kilometers per hour?
    5·1 answer
  • Una librería consta de 5400 libros repartidos en 3 estanterías
    14·1 answer
  • Does one equal to zero?
    14·2 answers
  • Find the Mean Median, Make &amp; Range <br> 9.6,20 4 16 5 9
    7·1 answer
  • 15+25 distributive property
    8·1 answer
  • Find the surface area of this composite solid.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!