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
iogann1982 [59]
3 years ago
14

a quadrilateral has angles measuring 105 degrees, 80 degrees, and 45 degrees what is the measure of the 4th angle

Mathematics
1 answer:
Bond [772]3 years ago
6 0

Answer: 130 degrees

Step-by-step explanation:

105+80+45+x=360

230+x=360

-230 both sides

X=130 degrees

You might be interested in
Think for a situation or application in which proportion is evident/useful
Marina CMI [18]

Answer:

Dieting (?) since proportions of the food can affect you're diet and it's also useful to stay on track.

8 0
3 years ago
A corporate team-building event costs $19plus an additional $1 per attendee. How many attendees can there be, at most, if the bu
Mars2501 [29]

Answer:

There can be at most 12 attendees in a corporate team-building event.

Step-by-step explanation:

Let x denotes number of attendees in a corporate team-building event.

Fixed cost = $19

Cost charged per attendee = $1

Budget for the corporate team-building event = $31

Therefore,

19+1(x)\leq 31\\19+x\leq 31\\x\leq 31-19\\x\leq 12

So, there can be at most 12 attendees in a corporate team-building event.

8 0
3 years ago
Heeelpppp..
adell [148]
The appropriate choice is ...
  C. The slope of the first equation is not graphed the right way.

A correct graph is shown below.

7 0
3 years ago
Read 2 more answers
)The following data show the height, in inches, of 11 different plants in a garden: 9 4 10 9 5 2 22 10 3 3 5 After removing the
vaieri [72.5K]
Ur outlier is 22....so we will remove it.

now we find the mean (average) of the data set...
(9+4+10+9+5+2+10+3+3+5) / 10 = 60/10 = 6...this is ur mean

now we subtract the mean from every data value...and find its absolute value
9 - 6 = 3....| 3| = 3
4 - 6 = -2...|-2| = 2
10 - 6 = 4..|4| = 4
9 - 6 = 3....|3| = 3
5 - 6 = -1..|-1| = 1
2 - 6 = -4...|-4| = 4
10 - 6 = 4..|4| = 4
3 - 6 = -3...|-3| = 3
3 - 6 = -3...|-3| = 3
5 - 6 = -1...|-1| = 1

now we find the mean (average) of these numbers...that is ur MAD
(3+2+4+3+1+4+4+3+3+1) / 10 = 28/10 = 2.8

ur answer : on average, the height of the plant varies 2.8 inches from the mean of 6 inches
4 0
3 years ago
Read 2 more answers
Jan and Jo live 1,170 miles apart. At the same time, they start driving toward each other on the same road. Jo’s constant rate i
Dafna11 [192]
To get the time taken for Jan and Jo to meet we proceed as follows;
Jan's speed=70 mph
Jo's speed =60 mph
distance between =1170
relative speed=70+60=130
time taken for them to meet will be:
time=(distance)/(relative speed)
=1170/130
=9 hours
the answer is 9 hours
7 0
3 years ago
Read 2 more answers
Other questions:
  • 4a + 6b= 10 2a - 4b =12 what does 12a=
    5·1 answer
  • Potatoes In a poll sponsored by the Idaho Potato Commission, 1000 adults were asked to select their favorite vegetables, and the
    15·1 answer
  • Which postulate states that if B is between A and C, then AB+BC=AC
    13·1 answer
  • Solve for q.<br> 5q + 2p + 4 = 3q – 8​
    15·2 answers
  • Will give brainliest if right
    9·1 answer
  • 17. What expression is equivalent to log(200) - log (2)? Calculate the answer.
    5·1 answer
  • Explain how you might go from gallons to cups using more than one conversion factor.
    15·2 answers
  • NEED HELP ASAP
    15·1 answer
  • Help please!! What can you tell about the mean of each distribution?
    13·1 answer
  • Claudius took out an unsubsidized stafford loan at the beginning of his six-year college career. the loan had a principal of $4,
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!