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
jonny [76]
2 years ago
12

Write an equation that you can use to find the value of x.

Mathematics
1 answer:
MariettaO [177]2 years ago
7 0
Line CA is a straight line, meaning it adds up to 180°

Line BE splits the line into two supplementary angles, because when the two angles are added together they will equal 180°

Using the rule of supplementary angles, we can then make the equation 3x + 8x + 15 = 180

Now, simplify the equation by combining like terms

11x + 15 = 180

To solve, isolate x

11x + 15 = 180
11x = 165
x = 15
You might be interested in
HELP PLEASE!)
natima [27]
It should be 376,656 ft^2 bc
1. square the bases (456 x 456 = 207936)
2. four triangles 4(1/2 x base x height) which would be 4(1/2 x 456 x 185) = 168720
then add up 168720 + 207936 = 376656
hope this helps :D
8 0
2 years ago
The final cost of a sale item is determined by multiplying the price on the tag by 75%. Which best describes the function that r
Lelechka [254]

Answer:

Option A) is correct.

Step-by-step explanation:

The final cost of a sale item is determined by multiplying the price on the tag by 75%.

So. if the final cost is represented by $F and the price on the tag is $t, then the relation between  F and t will be  

F = 0.75t.

This relation is linear since the ratio of the change in the final cost compared to the rate of change in the price tag is constant.  

Therefore, option A) is correct. (Answer)

5 0
3 years ago
Read 2 more answers
9 cm<br> 7 cm<br> 7 cm 9cm<br> 9 cm
Mrac [35]

Answer:

41

Step-by-step explanation:

7 0
2 years ago
Which choice best satisfies the formula for the area of a square whose sides are s inches long?
Sergeu [11.5K]

the complete question in the attached figure


we have that the area of a square A= s*s

if the side is s inches long

then A= s² in²

therefore

the answer is the option D  A=s² sq in

7 0
3 years ago
Read 2 more answers
Someone answer 1-8 please! (Please do help!)<br> QUESTION: Find each quotient.
Zinaida [17]
Sorry, but I generally respond to only 1 or 2 problems when someone gives me a long list of homework.  It would take you just a little longer to post one problem at a time.
                                                                             75                 5       -375
Let's look at #5:     75 / (-1/5)   is the same as  -------- = 75 * ------ = ---------                                                                                         -1                -1         1
                                                                              ---
                                                                                5

and this is equivalent to -375 (answer to #5)
6 0
3 years ago
Other questions:
  • The expression 3x^2-33x-180 can be factored into the form a(x+b)(x+c) where a, b, and c are constants, to reveal the zeros of th
    13·1 answer
  • PLEASE REPLY ASAP What is the formula for finding the area of a regular polygon with perimeter P and apothem length a // A.) 719
    6·1 answer
  • PLEASE HELP!! WILL GET BRAINIEST!!
    7·2 answers
  • Sketch the analogue of the trace-determinant plane in the bk-plane
    7·1 answer
  • What is the slope represented by the following table?
    12·1 answer
  • Orden the Numbers 0.78, 3/4, and 0.8 from last to greaters
    10·1 answer
  • Help me pls thanks so much
    13·1 answer
  • Please explain the process as well, from Khan Academy~<br><br> Figure B and Figure A (Triangles)
    9·1 answer
  • 2
    13·1 answer
  • You invested $600 in a savings account that earns simple interest. After 20 years the account had earned $720 in interest. What
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!