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
ArbitrLikvidat [17]
2 years ago
14

This is timed, much help is appreciated:)

Mathematics
1 answer:
Strike441 [17]2 years ago
4 0

The value of the angle m∠4 is 105 degrees.

<h3>How to find angles in a quadrilateral?</h3>

The sum of angles in a quadrilateral is 360 degrees.

Therefore,

m∠1 + m∠2  + m∠3 + m∠4 = 360°

Hence,

x + x + 10 + x + 20 + x + 30 = 360

4x + 60 = 360

4x = 360 - 60

4x = 300

x = 360 / 4

x = 75

Therefore,

m∠4 = 75 + 30 = 105°

learn more on quadrilaterals here: brainly.com/question/17178852

#SPJ1

You might be interested in
I WILL GIVE BRAINLEST FOR THE CORRECT ANSWER!
pentagon [3]

Answer:

A) -4

B) 4 units apart

C) no values of x

Step-by-step explanation:

1) slope of m: (3-2)/(10-8) = ½

m(x) = ½x + c

2 = ½(8) + c

c = -2

m(x) = ½x - 2

m(16) = 6

h(4) = (4-2)²/2 = 4/2 = 2

h(4)-m(16) = 2-6 = -4

B) y-intercept of:

*h(x) = ½(0-2)² = 2

*m(x) = -2

from the equation found before

2 - (-2) = 4 units apart

C) m(x) = (x-4)/2

m(x) > h(x)

(x-4)/2 > ½(x-2)²

x-4 > x²-4x+4

x²-5x+8 < 0

(x - 2.5)² + 1.75 < 0

Never negative

3 0
3 years ago
Two forces with the magnitude of 100and 59 pounds act on an object at angles of 50° and 160°, respectively. Find the direction a
OLga [1]

Answer:

that is absolutely question my prother

8 0
2 years ago
PLZ help<br> solve for x
Alika [10]

Answer:

X = - 6                                                                                                                                

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is the quotient of 1.876 x 10^2 and 6.7 x 10^2 expressed in scientific notation?
neonofarm [45]

Answer:

345600000000 and 670

Step-by-step explanation:

6 0
3 years ago
Prove that <br><br> somone help me please
PolarNik [594]

Answer:

if you set b and a to the same number it would be equal to 2

Step-by-step explanation:

5 0
4 years ago
Other questions:
  • You are making fruit baskets using 54 apples, 36 oranges, and 73 bananas. Explain why you cannot make identical fruit baskets wi
    9·1 answer
  • Anyone know this question?
    9·1 answer
  • Please help me with this
    11·1 answer
  • What is the absolute value of -7.8
    14·1 answer
  • What is the gif of 56 and 21
    6·1 answer
  • How can I estimate the value of 50.75 x 0.18? Thanks!
    7·2 answers
  • What is the best result for h?
    6·2 answers
  • Your grade at the start of quarter 3 was a 68, at the end of the quarter it was a 91. What is the percent change in grade?
    15·1 answer
  • PLZ HELPPPPPPPPPPPPPPPPPPPPPPPP
    14·2 answers
  • Evaluate without a calculator:
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!