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
Brut [27]
2 years ago
7

Find the value of x.

Mathematics
1 answer:
Deffense [45]2 years ago
6 0

Answer:

Step-by-step explanation:

the funny lines in the corners of the triangle mean that the angles are the same.  Maybe you knew that?

The supplementary angle at the top right is just

180- 17x -23

now you have expressions for each of the 3 angles of the triangle which all add up to 180°

180= 7x + 2  +  7x +2   +  180- (17x -23)

180 = 14x +4 + 180 - 17x +23

180 = -3x +207

3x = 27

x = 9

You might be interested in
In a survey, 250 adults and children were asked whether they know how to
Dmitry_Shevchenko [17]

Answer:

18%

Step-by-step explanation:

0.12 is 12 percent.

We also have the 0.06 percent which would just be 6 percent

We need to add up those percentages to get 18 percent, for the people surveyed that cannot swim would be 18 percent.  

Our final answer is D.

3 0
2 years ago
Shen borrowed $8000 at a rate of 17%, compounded quarterly. Assuming he makes no payments, how much will he owe after 6 years?​
nevsk [136]
224,640
(8,000*1.17)(6*4) due to quarterly interest
(8,009*1.17)(24)
(9,360)(24)
9,360*24=224,640
7 0
2 years ago
Marvin is purchasing a $142,000 home with a 30-year mortgage. He will make
Amanda [17]

Answer: 54.17

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Answer the following questions. Make sure to show all your work.
KengaRu [80]

a) Since the corresponding y-value is -0.6, hence the point (-0.8, -0.6) is a solution to the system of  equations

b) since  the corresponding x-value is not 1/3, hence the point (1/3, 2) is not a solution to the system of  equation

In order to show if the given point corresponds to the given function, we will have to substitute the value of x into the function to see if we will have its corresponding y-value

For the point (-0.8, -0.6), substitute x = -0.8 into both functions as shown:

f(x)  = 2x + 1

f(-0.8) = 2(-0.8) + 1

f(-0.8) = -1.6  + 1

f(-0.8) = -0.6

Simiarly;

y = -3(-0.8)- 3

y = 2.4 - 3

y = -0.6

Since the corresponding y-value is -0.6, hence the point (-0.8, -0.6) is a solution to the system of  equations

For the point (1/3, 2), substitute x = 1/3 into both functions as shown:

x = (y+2)/2

x = (2+2)/2

x = 4/2

x = 2

Simiarly;

x + 2 = 3

x = 3-2

x = 1

Since the corresponding x-value is not 1/3, hence the point (1/3, 2) is not a solution to the system of  equations

Learn more on systems of equation here: brainly.com/question/847634

5 0
2 years ago
Mark got a 20% raise for his salary. If this salary was $1,800, what is his new salary
Marina86 [1]
100% = $1800
120% = $2160

:)
5 0
3 years ago
Read 2 more answers
Other questions:
  • What type of function is shown above?
    13·1 answer
  • Four friend started a dog walking business in the first month they made $140 and split the money equally among themselves they e
    5·1 answer
  • PLZ HELP I WILL MARK BRAINLIEST <br> Use the given values to complete each table
    13·2 answers
  • Two pipes are used to fill a water storage tank. The first pipe can fill the tank in
    13·2 answers
  • Suppose Avery bought cheese to make grilled cheese sandwiches. The cheese comes in a pack of 32 slices. Avery uses 75 percent of
    12·1 answer
  • Factor the Expression x^2-8x-16
    11·1 answer
  • Mary has to choose between a job and learning French during summer
    7·2 answers
  • Two-digit numbers are formed from the digits 1, 6, and 7. Find the sample spaxe
    8·1 answer
  • Rahul simplified an expression. His work is shown below.
    7·2 answers
  • If 3 girls can send 30 text messages in 30 minutes how many texts can 6 girls send in 60 minutes
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!