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Temka [501]
3 years ago
8

Use the definition to complete the biconditional statement.

Mathematics
1 answer:
ICE Princess25 [194]3 years ago
4 0

The given information as "An equilateral triangle has three congruent sides"

An equilateral triangle is a triangle in which all three sides are equal

The equilateral triangles are also equiangular

That is, all three internal angles are also congruent to each other.

Thus the triangle is equilateral then

"IF AND ONLY IF IT HAS THREE CONGRUENT SIDES".

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If a household has at least one cat, there is a 30% probability that the household has at least one dog. thirty percent of house
Lena [83]
The probability  that the same household that don't have at least one cat is 1.0033%
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5 0
3 years ago
What is the solution to the system of equations? (–21, 9) (9, –21) (–1, 9) (9, –1)
Masja [62]

<u>The solution to the system of equations is the</u><u> point ( -1, 9 ).</u>

What is the solution to a system of linear equations?

If you have a system of equations that contains two equations with the same two unknown variables, then the solution to that system is the ordered pair that makes both equations true at the same time.

The system of equations

y = -3x + 6 ...................(1)

y = 9 .................(2)

Substitute equation (2)  in equation

9 = -3x + 6

subtract  both sides

9 - 6 = -3x + 6 - 6

3 = -3x

Divide by  -3 both sides

  x = -1

the solution is the point ( -1, 9 )

Therefore,the solution to the system of equations is the point ( -1, 9 ).

Learn more about the solution to the system of linear equation

brainly.com/question/13631560

#SPJ4

<u>The complete question is -</u>

Y = –3x + 6  y = 9 what is the solution to the system of equations? (–21, 9) (9, –21) (–1, 9) (9, –1)

4 0
2 years ago
True or false? a theorem is a statement that can be easily proved using a corollary
Monica [59]

Answer:

Step-by-step explanation:

5 0
3 years ago
How Many Different Angle Measures Can Be Found Among The Eight Angles Formed When Two Parallel Lines Are Cut By A Transversal?
NARA [144]

Answer:

really only two because there are 4 of 1 specific measure of acute angles and another 4 specific measures of obtuse angles so say you had 4 angles that measure 40 degrees and 4 measures of 140 degree angles that would only be 2 different angle measures.

Step-by-step explanation:

If brainiest is earned its greatly Appreciated

8 0
3 years ago
Check 2. The circumference of a circle is C centimeters. The diameter of the circle is 6 centimeters. Write an expression that r
Anna11 [10]

Answer:

radius of circle = 3cm

circumference = 18.84cm

diameter = 6cm

Step-by-step explanation:

if the diameter of circle is 6cm

radius of circle = diameter/2

                         = 6/2

                         = 3

circumference of circle = 2\pir

                                       = 2 x 3.14 x 3

                                       = 6.28 x 3

                                       = 18.84

<h2><em><u>Mark me as braniest</u></em></h2>
5 0
3 years ago
Read 2 more answers
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