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
butalik [34]
3 years ago
14

Find the value of x in each case. Give reasons to justify your solutions!

Mathematics
2 answers:
velikii [3]3 years ago
7 0

Answer:

x = 27

Step-by-step explanation:

Since AC and DE are parallel lines, then

∠ BAD = ∠ EDF= 2x ( corresponding angles )

The sum of the 3 angles in Δ BAD = 180°, thus

2x + 2x + 72 = 180, that is

4x + 72 = 180 ( subtract 72 from both sides )

4x = 108 ( divide both sides by 4 )

x = 27

ICE Princess25 [194]3 years ago
3 0

Answer:

x = 27

Step-by-step explanation:

hope i helped

You might be interested in
5 (i + 2) = 8 (i -1)
Vinil7 [7]
5(i + 2) = 8(i -1)
5i + 10 = 8i -8
-3i + 10 = -8
-3i = -18
i = 6
5 0
4 years ago
Is the answer I choose right and if not please tell me what it is Nd Please tell me how to show the work also !
romanna [79]

Answer:

yes

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Solve the equation using square roots.<br> 2(x + 1)2 - 7 = 25<br> solution: x=
denpristay [2]

x=7

I'm sorry if I'm wrong

8 0
3 years ago
a certain area covers 4800km squared,the area decreases by 6.75% each year what will the area be in 13 years?
Darina [25.2K]

The answer is 588 because if you multiply 6.75 percent of 4800 by 13, and then subtract it from 4800, you get 588.

6 0
3 years ago
Find the value of x<br> 6x + 12<br> 3x - 3
Shalnov [3]

Answer:

19°

Step-by-step explanation:

<u>Concept</u><u> </u><u>Used </u><u>:</u><u>-</u>

  • The measure of a straight line is 180°. So the sum of angles on a straight line is 180° .

Using this ,

\bf\implies 6x + 12 + 3x - 3 = 180\\\\\bf\implies 9x + 9 = 180\\\\\bf\implies 9x = 180-9 \\\\\bf\implies x =\dfrac{171}{9}  \\\\\bf\implies\boxed{\red{\bf x = 19 }}

<h3>Hence the value of x is 19°</h3>
3 0
3 years ago
Other questions:
  • Wants to create a path using pebbles. She has 8 bas
    11·1 answer
  • If you have 36 ft of fencing what are the area of the different rectangles you could enclose with the fencing?consider only whol
    15·2 answers
  • Performance task A parade route must start And and at the intersections shown on the map. The city requires that the total dista
    5·1 answer
  • Araceli uses 6.1 pints of blue paint and white paint to paint her bedroom walls. 3/5 of this amount is blue paint, and the rest
    15·1 answer
  • Please help me tysm!
    12·1 answer
  • In which quadrant do the points have negative x-coordinates and negative y-coordinates?
    12·2 answers
  • For brainiest:):):):)::):):):)
    8·1 answer
  • A factory can fill 225 bottles of orange juice each hour. Each bottle of orange juice contains 24 fluid ounces. Each bottle of j
    14·1 answer
  • Helppppppppppppp plssssssssss
    9·1 answer
  • Quincy was stuck inside during an afternoon rainstorm. He spent 20 minutes reading books, 18 minutes eating lunch, 12 minutes wa
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!