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
joja [24]
3 years ago
8

A parallelogram has an interior angle measuring 81°. Which MUST also be the measure of an interior angle of the parallelogram?

Mathematics
1 answer:
djverab [1.8K]3 years ago
3 0

D) 99°, interior angles in parallelograms are supplementary meaning they add up to 180°. 180°-81°=99°

You might be interested in
!!!!!!!!!!!!!!!!!!!!!!!!!
mart [117]

Answer:

180-43

Step-by-step explanation:

43 and x are supplementary which means they both should equal 180

8 0
2 years ago
Read 2 more answers
Which algebraic expression shows the average melting points of helium, hydrogen, and neon if h represents the melting point of h
LenKa [72]
Average = mean = sum of the values / number of data

Values = h, j, and k

Number of data = 3

Sum of the values = h + j + k

Mean = [h + j + k] / 3

=> Answer: option c. [h+j+k] over 3
4 0
2 years ago
Read 2 more answers
What is the coefficient of the term 4/3yz ?
Galina-37 [17]
The coefficient is 4/3
3 0
3 years ago
What are the coordinates of point A?​
Ratling [72]

Answer:

  (d)  (7, -5)

Step-by-step explanation:

The x-coordinate is listed first in an ordered pair. It is found on the horizontal scale. The point is on the grid line halfway between 6 and 8, so is presumed to have an x-coordinate of 7.

The y-coordinate is listed second in an ordered pair. It is found on the vertical scale. The point is on the grid line halfway between -4 and -6, so is presumed to have a y-coordinate of -5.

The coordinates of point A are (x, y) = (7, -5).

__

<em>Additional comment</em>

As in the case here, you will often run across graphs that don't have markings on every grid line You are expected to be able to figure out the value of a grid line based on the spacing of the marked lines.

It is a good idea to get familiar with reading coordinates of a point on a graph, as you will be doing it a lot.

4 0
2 years ago
What is the midpoint of the segment shown below??
Leno4ka [110]

Answer:

c

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • The blue whale is the largest animal living on the earth. The average blue whale measures 100 feet long (30 meters) and weighs 3
    7·1 answer
  • Use Green's Theorem to evaluate the following line integral. Assume the curve is oriented counterclockwise.The circulation line
    13·1 answer
  • How many Solutions are there for -6(3x+2)=2x-5-20x-7
    13·1 answer
  • A rectangle and a chai go have the same area. If their bases are the same lengths, how do their Heights compare? Justify your an
    13·1 answer
  • the tickets are 90 dollars in all adults 7 kids 12 kids are 2/3 cost of adults tickets. What is the cost of the adult tickets
    10·1 answer
  • Triangle Angle-Sum Theorem what is the value of x?
    9·1 answer
  • What is the solution to the equation below? Round your answer to two
    11·2 answers
  • Solve the following equations using the partial quotients strategy.
    10·1 answer
  • Plz help me with this one
    6·2 answers
  • Please help!!!!!!!!!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!