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
Yuliya22 [10]
3 years ago
15

Question on the image

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
5 0

Answer:

x = 30°

Step-by-step explanation:

So the total angle of a quadrilateral is 360°.

Your goal is to find x which associate numbers in each corner.

The equation to the quadrilateral is this:

a + b + c + d = 360°

a = ∠ABC = 4x

b = ∠BCD = 3x

c = ∠CDA = 2x

d = ∠DAC = 3x

∠ABC + ∠BCD +∠CDA + ∠DAB = 360°

4x + 3x + 2x + 3x = 360°

7x + 5x = 360°

12x = 360°

x = 360 ÷ 12

x = 30°

**Important steps are in bold**

You might be interested in
Find the lim a to b idk hiw to do it
Elina [12.6K]
\bf \lim\limits_{a\to b} \cfrac{a^2-3ab+2b^2}{a-b}\implies \lim\limits_{a\to b} \cfrac{(a-1b)(a-2b)}{a-b}
\\\\\\
\lim\limits_{a\to b} \cfrac{\underline{(a-b)}(a-2b)}{\underline{a-b}}
\implies 
\lim\limits_{a\to b} a-2b\implies \lim\limits_{a\to b} b-2b\implies \lim\limits_{a\to b}-b
5 0
3 years ago
6. Marcus sold 6 pizzas. Sue sold 4 pizzas.
mestny [16]

Answer:

6*$10= $60

4*$10=$40

60+40= $100

$100

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Your bowl contains 8 red balls, and 9 blue balls, and you draw 4 balls. in how many ways can the selection be made so that at le
kumpel [21]
<span>Your bowl contains 8 red balls, and 9 blue balls, and you draw 4 balls. in how many ways can the selection be made so that at least one of each color is drawn.</span>
5 0
3 years ago
Alexander is riding his bicycle to school. After one mile, he is a third of the way there. How much farther does he have to ride
Alekssandra [29.7K]
Alexander has to miles to go because if one mile is a third you can simply maltiply by three, then subtract the mile he already went. you maltiply by three because it was a third of the way there
4 0
3 years ago
HELP ME PLEASE (no links)
slega [8]

Answer:

y = 1.5x

Step-by-step explanation:

We are to find the equation of the straight line

Using the coordinate (0, 0) and (200, 300)

Slope m = 300-0/200-0

m = 300/200

m = 1.5

Since the line pass through the origin, the y intercept is 0

Substitute m = 1.5 and b =0 into y = mx+b

y = 1.5x + 0

y = 1.5x

This gives the required equation

6 0
2 years ago
Other questions:
  • 3x+6&lt;25,x=8 true or false
    5·2 answers
  • Find all polar coordinates of point P = (6,31°). Plz explain the steps :)
    10·1 answer
  • Which Statement is true?
    6·1 answer
  • K/2 - 1 = 1 solve for k
    10·1 answer
  • 2. Find (w2 + 1)(w3 - W+1).
    8·1 answer
  • Would this angle be name angle CUE or CUT ?
    9·1 answer
  • Find the measure of angle A
    12·1 answer
  • Devin has a furniture store. He sold a shoe rack recently for 3450. It cost him just 2300 to make the rack
    8·1 answer
  • Simplify 9x - 4 + 3x
    15·1 answer
  • 100m world record was completed at an average speed of 37.6 km/h. work out this speed in meters per second?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!