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
svp [43]
3 years ago
6

A quadrilateral has three angles which measure 23.5 degrees, 99 degree, and 100.4 degrees. What is the measure of the fourth ang

le?
Mathematics
2 answers:
Salsk061 [2.6K]3 years ago
7 0
Quadrilaterals always have a total of 360°.  Because of this fact, we can find the 4th angle by subtracting 23.5, 99, and 100.4 from 360.  This is equal to 360 - (23.5 + 99 + 100.4) = 137.1.  So, the fourth angle is 137.1°.


Schach [20]3 years ago
3 0
I think it would be 137.1, due to the total being 360. Just subtract.
You might be interested in
Which of the following equations describes the line shown below? Check all that apply (-2,6) and (4,3)
avanturin [10]
A and F are true. because A is y=2x+7, and F is y=2x+7. 
We know that the equation y=2x+7 has a point 0,7 and with the slope being 2, rise over run would make another point 1,9. And because these are linear equations if the equation y=2x+7 goes through 1,9 then it will go though -2,3 as well.
7 0
3 years ago
F(t) = t - 6<br> f(u + 6) =
vovikov84 [41]

Answer:

  f(u +6) = u

Step-by-step explanation:

Put (u+6) in place of t and simplify:

  f(u+6) = (u+6) -6

  f(u+6) = u

4 0
3 years ago
The price of an item yesterday was $60. today, the price rose to $129. Find the percentage increase​
rjkz [21]

Answer:

115% increase.

Step-by-step explanation:

129 - 60 = 69 / 60 = 1.15

1.15 x 100 = 115

8 0
2 years ago
Which of these is an example of continuous random variable?
Nana76 [90]

Answer:

B. weight of a bag of apples

Step-by-step explanation:

A continuous random variable is a variable that is measured not counted. It can be any number between integers in decimal form.

So from the options given above, only the weight of bag of apples is a continuous variable as it will be measured.

While the others cannot be expressed in the form of decimals.

So the correct answer is:

B. weight of a bag of apples ..

4 0
3 years ago
What +2/3=11/12 equation
Luden [163]

Answer:

1/4

Step-by-step explanation:

1st: you need to make a common denominator for 2/3 and 11/12 that would be 12, so you would  keep 11/12 how it is but multiply the numerator and the denominator by 4 to get it to 12.

You would have ;

8/12+___=11/12

Then just do 11/12-8/12

so that would simplify out to 1/4

6 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help me with this question?
    13·2 answers
  • Write equations for the vertical and horizontal lines passing through the point , −1−8 .
    14·1 answer
  • How do you work out this problem?
    10·1 answer
  • 7x+y^3+7x^3+6x-3y^3-2x^3+3x
    10·1 answer
  • a swimming pool is 60m long and 25m wide. it is filled with water to a depth of 7m. find the volume of water in the pool​
    6·1 answer
  • How many fourths are there in 1 3/4?
    14·2 answers
  • It’s incorrect thanks a lot g
    7·1 answer
  • The triangle below is equilateral. Find the length of side 2 in simplest radical form
    11·1 answer
  • The question is on the screenshot
    12·2 answers
  • Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Solve the inequality. E
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!