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
mojhsa [17]
3 years ago
13

Please find the value for x

Mathematics
2 answers:
Elena-2011 [213]3 years ago
5 0

Answer:

110

Step-by-step explanation:

A quadrilateral's angles always add up to 360 degrees. This is because a triangle has 180 degrees, and a quadrilateral can always be split into two triangles.

This said, we can set up the following expression:

40+128+82+x=360

168+82+x=360

250+x=360

x=110

Artyom0805 [142]3 years ago
4 0
I’m pretty sure it is 110
You might be interested in
Can Someone please help me with this please please please
jasenka [17]

Answer:

About 5.5, but it is technically closer to 5.6 so I am not entirely sure

Step-by-step explanation:

Since EB and DC are parallel, triangles ABE and ACD are similar by AA. Therefore:

\dfrac{x}{10}=\dfrac{10}{18} \\\\\\x=10\cdot \dfrac{10}{18}\approx 5.5

Hope this helps!

4 0
3 years ago
F and g are inverse functions.<br> f(n) = -(n + 1)^3<br> g(n) = 3 + n^3<br> a) True<br> b) False
Sophie [7]

Answer:

false

Step-by-step explanation:

hello

if f and g are inverse then (fog)(n)=n

as (fog)(n) is different from n it is false

hope this helps

6 0
3 years ago
I need the length of c in the triangle shown. plz i need help badly.
lesya [120]

Answer:

c=10

Step-by-step explanation:

6^2+8^2=c^2

36+64=c^2

100=c^2

10=c

8 0
3 years ago
Three friends each have some ribbon. Carol has 54 inches of ribbon, Tino has 10.5 feet of ribbon, and
zzz [600]

Answer:

1800 inches, 150 feet, and 50 yards

Step-by-step explanation:

First, lets start in inches. multiply 45 by 3, to get 135 feet, and add that with 10.5 to get 145.5 feet. multiply that by 12 to get 1746 inches, and add 54 to that to get 1800 inches. divided that by 12 to get 150, and divided 150 by 3 to get 50.

4 0
3 years ago
I WILL GIVE YOU 100 PTS
ELEN [110]

»»————- ★ ————-««

★  ★  ★

<em>Hey, love!</em>

<em>This questions seems to require some type of visual or video. It might help if you go check out what your teacher gave you with this and then come back!</em>

★  ★  ★

3 0
3 years ago
Other questions:
  • A cube has side length a. The side lengths are decreased to 50% of their original size. Write an expression in simplest form for
    5·1 answer
  • What is 3 and 1/3 divided by 1 and 7/8?
    7·1 answer
  • one thrid of fruits stalls are apples the rest of the fruit are oranges and pears there are 340 pears and 80 more oranges than a
    10·1 answer
  • What value or values of x satisfy 2x + 5.31 = 4.2?
    5·1 answer
  • The inequality represents the spine thickness, in centimeters, of
    10·1 answer
  • 1.1 x 10^3 - 4.9 x 10^2
    6·1 answer
  • Someone I need help this is my last time on this app I need help (correct answers only )
    7·2 answers
  • A standard fire hose is 50 feet long. What is the length of the hose in yards and feet?
    8·2 answers
  • What is the equation for (12,1) (9,9)
    10·1 answer
  • I need an explanation, I don't understand them
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!