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
Varvara68 [4.7K]
2 years ago
5

Please answer and use statement reason

Mathematics
1 answer:
masha68 [24]2 years ago
8 0

Answer:

x = 15

Step-by-step explanation:

FD and AC are parallel because both are perpendicular to EB. Angle EDF and Angle DCA are congruent because they are corresponding angles. The measure of Angle DCA is also 3x because congruent angles have the same measure.

Now consider Triangle ACD. Because the sum of all three measures of the angles in a triangle add up to 180°.

x + 8x + 3x = 180°

12x = 180°

12x/12 = 180/12

x = 15

You might be interested in
Does anybody know it part 2
makvit [3.9K]

Answer:

x = 33

Step-by-step explanation:

(x + 13) + (4x + 2) = 180

x + 13 + 4x + 2 = 180

5x + 15 = 180

5x = 180 - 15

5x = 165

x = 165/5

x = 33

Check:

(x + 13) + (4x + 2) = 180

(33 + 13) + 4(33) + 2 = 180

46 + 132 + 2 = 180

46 + 134 = 180

4 0
3 years ago
Mike collected milk from 3 of his cows at the dairy farm. from the first cow, he collected 4/5 gallon of milk. the second cow pr
Oksi-84 [34.3K]

Answer:

(A) 2 3/10

(B) 1 7/15

Step-by-step explanation:

(A) Add the gallons he collected together to get the total amount of milk he started with: 4/5 + 6/8 + 3/4 = 2 3/10 gallons of milk.

(B) Take that number, 2 3/10, and subtract the amount of milk he has left to get the amount of milk he used. 2 3/10 - 5/6 = 1 7/15

7 0
3 years ago
The distance a spring will stretch varies directly with how much weight is attached to the spring. if a spring stretches 9 inche
Tcecarenko [31]
9/100 = x/90
Cross multiply to get 810 = 100x
Divide both sides by 100 to get x = 81 inches
6 0
3 years ago
ew if you're attracted to those mexican boys with the dirty permed hair and who sags their pants and smell musty too then stay a
nlexa [21]

Answer:

not all are like that and some are like that because there family struggles so they can't buy alot of things or many take showers there are many reasons

8 0
2 years ago
Which one of the following statements is true of perpendicular lines? A. They intersect to form an obtuse angle. B. They interse
quester [9]
They intersect at one point
6 0
3 years ago
Read 2 more answers
Other questions:
  • I need help on this to papers
    11·1 answer
  • Algebraic Proof<br> Given: 3w + 4w - 2 = 12<br> Prove: w = 2
    15·1 answer
  • Whats the value of x 1-7x=-20
    10·1 answer
  • Find the value of x. <br><br><br> So can anyone help me pleaseeeee‍♀️
    13·2 answers
  • Which equation represents an exponential function that passes through the point (2,80)
    8·2 answers
  • The vent diagram shows three types of numbers: odd (O), even (E), and prime (P). Which is represented by 0
    15·1 answer
  • Select the correct answer.
    11·2 answers
  • G.1.- Una Recta contiene los puntos (-3,7)
    11·1 answer
  • Find the volume of a pyramid with a square base, where the side length of the base is
    6·1 answer
  • Please help!!!!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!