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
Westkost [7]
3 years ago
8

A quadrilateral has angles that measure 63°, 89° and 121°. What is the measure of the fourth angle? A. 273° B. 93° C. 87° D. 27°

Mathematics
2 answers:
poizon [28]3 years ago
8 0
The answer is C. 87.
360 - (63 + 89 + 121) = 87
Dmitrij [34]3 years ago
6 0
A quadrilateral is 4 sided, which means the total degrees is 360. Add total given degrees and subtract from 360. 273 from 360=87
You might be interested in
Consider the following figure:
kiruha [24]

The solid 3D object that is produced by rotating the triangle about line m is a cone.

<h3>What is a triangle?</h3>

It should be noted that a triangle simply means a shape that has three sides and three angles.

In this case, the solid 3D object that is produced by rotating the triangle about line m is a cone.

Learn more about triangle on:

brainly.com/question/1058720

#SPJ1

8 0
2 years ago
Tom and Jerry are hoping to be selected from their class of 27 as president and vice-president of the Social Committee (they jus
andrezito [222]

Answer:

(1/117). decimal is 0.008547(6 decimal places)

Step-by-step explanation:

Ok here u go

8 0
3 years ago
Find the absolute maximum and minimum values of f(x.y)=x^2+y^2-2x-2y on the closed region bounded by the triangle with vertices
dem82 [27]

Try this suggested solution, note, 'D' means the region bounded by the triangle according to the condition. It consists of 6 steps.

Answers are underlined with red colour.

6 0
3 years ago
Pleaseee helpppp mehhhh
Tanya [424]

Answer:

-13x^2 + 6x + 11

Step-by-step explanation:

Just subtract the numbers that are similar (i.e. -5x^2 - 8x^2)

6 0
3 years ago
The owner of a deli recorded the number of customers who ordered each of four sandwiches available. If the deli has 50 customers
alexandr1967 [171]
160+100+180+60=500
180/500=0.36=36%
50x36%=18
That's your answer lovely~
3 0
3 years ago
Read 2 more answers
Other questions:
  • a brand of cereal had 1.2 milligrams of iron per serving. Then they changed their recipe so they had 1.8 (mg) of iron per servin
    14·1 answer
  • How to describe a transformation?
    11·1 answer
  • If 35+(16x-8)+(2x+9)=180 what does x equal
    5·1 answer
  • The attachment is there
    11·1 answer
  • Chris is riding her bike for 10 miles. She averages 12 mi/h. how many more minutes must she ride before she travels 60 miles?
    12·1 answer
  • I need the answer pls
    9·1 answer
  • There is a bag filled with 6 blue and 5 red marbles.
    8·2 answers
  • Mr. Bates and Mr. Z want to refinish the community center gym floor. The rectangular floor is 15.2 m wide and 25.6 long. If each
    8·1 answer
  • A robot makes
    14·1 answer
  • In South Africa, musicians who perform along the streets are called buskers, and must get a permit, which costs $30. They can ma
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!