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
omeli [17]
3 years ago
8

I put a picture of the question but I am confused on how to find the value of x.If you could provide a explanation that would be

amazing! :D

Mathematics
2 answers:
m_a_m_a [10]3 years ago
6 0

Answer:

Hope this helps :)

Step-by-step explanation:

Supplementary angles are angles whose measures sum to 180°.

equation for supplementary angle~ a+b=180

Example:

2x+(2x–2)=180

4x–2=180

4x=182

x=45.5

Romashka [77]3 years ago
5 0

Answer:

x = 100.5

Step-by-step explanation:

Supplementary angles are two angles that have a sum of 180°. THIS MEANS WE'RE ADDING.

We can use distributive property to solve this equation.

x + (x-21) = 180°.

x + x - 21 = 180°.

Now, we can combine like terms.

2x - 21 = 180.

Since there is a subtraction sign in front of the number 21, we do the opposite operation (addition).

Next, we add 21 to 180.

180 + 21 = 201.

2x = 201

Lastly, we divide 201 by 2.

The quotient is 100.5.

100.5 is the final answer.

Therefore, 100.5 is the value of x.

We can check our answer to make sure.

(100.5 - 21) + 100.5 =

79.5 + 100.5 = 180°.

You might be interested in
An angle measures 3π4 radians.
Murljashka [212]

Answer:

135°

Step-by-step explanation:

π : 180

3π/4 : 180 × 3/4 = 135

7 0
3 years ago
39,892 to the nearest 1000 on the number line
Iteru [2.4K]

I'm pretty sure it would be 40,000 because if i'm not mistaken you meant the nearest 10,000 since the number is 39,892.

7 0
3 years ago
John spends 22% of his monthly budget on his car payment, which is $400. Which proportion can be used to calculate John’s total
nikitadnepr [17]

Answer:

...

5 days ago — John spends 22% of his monthly budget on his car payment, which is $400. Which proportion can be used to calculate John's total monthly

7 0
3 years ago
Need help urgently with this geometry question
soldi70 [24.7K]

Answer: x = 52

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
The CP of 25 articles is equal to the SP of 30 articles . Find the profit and loss percentage .​
Studentka2010 [4]

Answer:

Loss = 16.67%

Step-by-step explanation:

Assume cost price(CP) of 1 article = x

Therefore cost price of 25 articles = 25x

Given cost price of 25 article = selling price of 30 articles

Clearly, it is a loss.

Selling price(SP) of 30 articles = 25x

So , \ selling \ price\  of\  one\ article = \frac{25x}{30}\\\\Therefore , Loss \% = \frac{CP - SP}{CP} \times 100\\

                            =\frac{x - \frac{25x}{30}}{x } \times 100\\\\=\frac{30x - 25x }{30x }\times 100\\\\=\frac{5}{30} \times 100\\\\=16.67 \%

5 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose j varies jointly with g and​ v, and j=2 when g=4 and v=3. <br> Find j when g=8 and v=9.
    15·1 answer
  • Phil received a prize of xxx dollars from a poker tournament. The tournament cost him 100100100 dollars to enter.
    10·1 answer
  • To which subset of real numbers does -18 not belong?
    8·1 answer
  • What is 40 as a decimal​
    7·2 answers
  • How do we get 8 3/5&gt;8 6/7​
    5·1 answer
  • A print shop makes designer shirts. The shop buys its ink in bulk from a
    15·1 answer
  • I need help with 3 and 4 :))
    9·2 answers
  • Find the equation of a line with the following characteristics: slope=1/2;goes through (4,-1)​
    6·1 answer
  • 52,398 rounded to the nearest thousands
    10·2 answers
  • If there are 25 animals in total, how many dogs are at the kennel?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!