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
Crank
3 years ago
13

Which biconditional statement is true?

Mathematics
2 answers:
tatyana61 [14]3 years ago
6 0

Answer: A shape is a rectangle if and only if the shape has exactly four sides and four right angles.

Step-by-step explanation:

  • If both a conditional statement and  its converse statement is true then we write a combine form of both the statements known as a bi-conditional statement. It is written in the if and only if form.

From the given options only option one is correct because it is true from both ways.

It can be written as If a shape has exactly four sides and four right angles then the shape is a rectangle.

  • A shape is a trapezoid if and only if the shape has a pair of parallel sides.  

It is not true because a if the shape has a pair of parallel sides then it can be a parallelogram.

  • A shape is a triangle if and only if the shape has three sides and three acute angles.

 It is not true because a if the shape has three sides and three acute angles then it is only a acute triangle.

  • A shape is a square if and only if the shape has exactly four congruent sides.

 It is not true because if the shape has exactly four congruent sides then it can also be rhombus.

So the only true bi-conditional statement is "A shape is a rectangle if and only if the shape has exactly four sides and four right angles. "

Oksana_A [137]3 years ago
4 0

Answer:

The first one: A shape is a rectangle if and only if the shape has exactly four sides and four right angles.

Step-by-step explanation:

The true statement is the first one:

A shape is a rectangle if and only if the shape has exactly four sides and four right angles.

You might be interested in
Samir and Christian had a total of 360 marbles Samir lost 28 marbles while Christian brought 18 more marbles both of them had an
Musya8 [376]
The answer to question is whether you want me some of your questions about the question of the answer to answer question i question is the B.
5 0
3 years ago
Read 2 more answers
Which of the following functions is graphed below?
alexandr1967 [171]

Answer: whats the answer

Step-by-step explanation:

4 0
2 years ago
"Match the inequality with its graph below.
Svetllana [295]
<span>The answers for the given inequalities shown in the figures above are the following: 
1. x+2y is bigger than or equal to 6 corresponds to the first graph.
2. x-2y>4 corresponds to the third graph.
3. y>3+(1/2)x corresponds to the second graph
4. 4y+2x is smaller than or equal to 16 corresponds to the fourth graph</span>
3 0
3 years ago
Mario simplified the expression (4 z Superscript 8 Baseline) Superscript negative 3 as shown.
professor190 [17]

Answer:

He should also have applied the exponent –3 to 4 to get 4^- 3 z^8(-3)= 4^3 z ^24 Baseline =1/64 z^24 basically the last one.  

just took the test if the answer is right give thanks please and thank you.

7 0
3 years ago
Read 2 more answers
The product of three and a squared number is twice the sum of the number and four
Setler [38]
3x^2 = 2(x + 4)
3x^2 = 2x + 8
3x^2 - 2x - 8 = 0
(3x + 4)(x - 2) = 0

3x + 4 = 0
3x = -4
x = -4/3

x - 2 = 0
x = 2

solution is : x = -4/3 or x = 2 <==
3 0
3 years ago
Read 2 more answers
Other questions:
  • Write a fact with the same sum as 7+ 5.
    9·2 answers
  • Traveling at 65 miles per hour, how many minutes, rounded to the nearest whole number, does it take to drive 125 miles from San
    11·1 answer
  • please help me me with this one question. please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    9·1 answer
  • Please help me with my homework my homework question
    6·2 answers
  • The opening balance of the January billing cycle for Megan's credit card was $4,805 if she makes a new purchase of 300 on the 20
    15·2 answers
  • Need help WILL MARK BRAINLEST​
    14·1 answer
  • Pls help. I WILL KISS U!4!2!3! (REAL!!) pls n ty.
    15·1 answer
  • 40 divided by 28! HURRY!!
    10·1 answer
  • The table shows the weight of bunches of bananas and the price of each bunch
    11·1 answer
  • Please help me on this question! Thank You!
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!