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
Digiron [165]
3 years ago
9

In quadrilateral ABDC, AB ∥ CD. Which additional piece of information is needed to determine that ABDC is a parallelogram?

Mathematics
2 answers:
Andre45 [30]3 years ago
5 0
AC would have to be equivalent to BD

N76 [4]3 years ago
3 0
Since the definition of a parallelogram literally says that it's a quadrilateral with 2 parallel sides, we have AB || CD so the 2 other sides (AC and BD) need to be either similar or parallel (either works, due to that if they're similar we can prove that since AB || CD that they're parallel). B is our answer
You might be interested in
Please this is my last problem and all my points just solve this for im begging
zheka24 [161]

Answer:

72.54

Step-by-step explanation:

Use formula for trapezoid: a+b/2 * h

5 0
3 years ago
Read 2 more answers
Need help with a,b,c! D: helpzzz
nlexa [21]
A: 11ft B: 45 C: 556
3 0
2 years ago
What’s the equation of a line passing through the two points (-3,3) and (0,-1)
kirill [66]

Answer:

y = -4/3x - 1

Step-by-step explanation:

3 0
3 years ago
Solve for the variable r
Sonja [21]

Answer:

see explanation

Step-by-step explanation:

Given

V = πr²h ( isolate r² by dividing both sides by πh )

\frac{V}{h\pi } = r² ( take the square root of both sides )

\sqrt{\frac{V}{h\pi } } = r

3 0
3 years ago
25 POINTS And Brainliest!!
tatuchka [14]

The appropriate measure of central tendency is one that shows

difference and is suitable for a scale that is nominal.

Response:

  • The measure of central tendency to use is the <u>mode</u>.

<h3>How can the appropriate measure of central tendency be selected?</h3>

The mean is the sum of the measurements divided by the number count

of the plants.

The mode is the measurement that has the highest frequency.

The median is the measurement of the middle plant when arranged in a

given order according to size.

To argue that there is a difference between the plants, the measure of

central tendency to use is the mode, given that the data involves

measurements which can be expressed in a nominal scale.

Therefore;

  • The measure of central tendency that will be best for Mrs. Hull to use is the<u> mode</u>

Learn more about the measures of central tendencies here:

brainly.com/question/1027437

6 0
2 years ago
Other questions:
  • Solve this polynomial:
    14·1 answer
  • What is the factored form of 125a^6-64?
    12·1 answer
  • Multiply (9x+2y)(9x-2y)
    15·2 answers
  • What Is the measurement or angle C
    14·2 answers
  • What is the base of the expression g12?<br>A.3 B.9 C.12 D.21​
    14·1 answer
  • What is 58.65 with a 15% tip?
    14·1 answer
  • starting salary is 50,000 and you recieve 4% increase at the end of every year for 15 years what is the total amount of dollars
    10·1 answer
  • Help me with this questions please, brainiest reward
    15·1 answer
  • Please help asap!! Due today!
    13·1 answer
  • What is an equation of the line that passes through the points (5,5) and (5, -8)?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!