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3 years ago

Does a kite's diagonal always bisect each oher

Mathematics

1 answer:

andrew11 [14]3 years ago

5 0

Answer:

see explanation

Step-by-step explanation:

The main diagonal is the perpendicular bisector of the other diagonal. However the other diagonal does not bisect the main diagonal.

Thus the diagonals do not bisect each other.

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A business owner noted the features of the 100 cars parked at the business. Here are the results:

AlexFokin [52]

Complete Question

The complete question is shown on the first uploaded image

Answer:

The probability is $P(4 \ doors | sunroof ) = 0.40$

Step-by-step explanation:

From the question we are told that

The number of cars packed is $n = 100$

The objective of this solution is to find the probability that the car which has a sunroof also has four doors

This probability is mathematically represented as

$P(4 \ doors | sunroof )$

Baye's Rule define this probability mathematically as

$P(4 \ doors | sunroof ) = \frac{P(4 \ doors \ n \ sunroof )}{P(sunroof)}$

From the diagram

$P(4 \ doors \ n \ sunroof ) = 20$

and $P(sunroof) = 50$

$P(4 \ doors | sunroof ) = \frac{20}{50}$

$P(4 \ doors | sunroof ) = 0.40$

3 0

4 years ago

If (8, 12) and (3, 4.5) belong to a proportional relationship, what is the constant of

Musya8 [376]

Answer:

1.5

Step-by-step explanation:

k= y/x

y= 12-4.5 =7.5

x= 8-3 = 5

k = 7.5/5 = 1.5

7 0

3 years ago

4. Allen is showing his work in simplifying -8.3 + 9.2 - 4.4 + 3.7. Identify and explain any errors in his work or in his reason

Vladimir79 [104]

Answer:

-8.3 + 9.2 - 4.4 + 3.7

= -8.3 + 9.2 + (-4.4) + 3.7 {Additive inverse}

= -8.3 + (-4.4) + 9.2 + 3.7 {Commutative Property}

= [ -8.3 + (-4.4] + [ 9.2 + 3.7] {Associative property}

= - 12.7 + 12.9

= 0.2

Step-by-step explanation:

6 0

3 years ago

Select the correct answer.

Irina18 [472]

D. About 122 units I just took the test

4 0

3 years ago

could someone explain to me how to multiple/divide equations in scientific notation im super confused :(

Gemiola [76]

Hi you can change the scientific notation to standard notation. Then go from there

3 0

2 years ago