3 years ago

If the diagonals of a quadrilateral do not bisect each other then the quadrilateral could be a

Mathematics

1 answer:

Svet_ta [14]3 years ago

8 0

Trapezoid. The diagonals of all parallelograms bisect each other. Trapezoid are not parallelograms.

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Need help to solve please??<br> Need to proof

inysia [295]

Answer:

Step-by-step explanation:

# Statement Reasoning

1). KJ║ML Given

2). ∠KLM ≅ ∠LKJ Alternate interior angles

3). KL ≅ LK Reflexive property

4). ΔKJL ≅ ΔLMK SAS congruence postulate

8 0

2 years ago

The length of a side of an equilateral triangle is x-45

Ilia_Sergeevich [38]

Answer:

that means all the other sides are x-45 and each of the angles are 60 degrees

(i dont know what your asking for)

3 0

2 years ago

Tell whether the sequence is arithmetic. If the sequence is arithmetic, write a function rule to represent it.

fredd [130]

Answer:

A. no

Step-by-step explanation:

I hope it help............

8 0

2 years ago

The ratio of doves to parrots in a cage is 1 to 2. If there are 6 doves and parrots altogether then how many parrots are there?

Mama L [17]

There would be 2 doves and 4 parrots.

2 + 4 = the 6 in total, and the ratio between doves (2) and parrots (4) is 1 to 2 because the ratio of 2 to 4 is equal to 1 to 2.

6 0

3 years ago

If P(A) = 0.3 and P(B) = 0.6 what is P(A or B) if the two events are independent?

Katena32 [7]

Answer:

P(A or B) is 0.72

Step-by-step explanation:

Given : P(A) = 0.3 and P(B) = 0.6

To Find:P(A or B) = P(A∪B)

Solution :

We are given that A and B are two independent events

Property : If A and B are independent events then $P(A \cap B) = P(A) \times P(B)$

So, $P(A \cap B) = P(A) \times P(B)$

$P(A \cap B) =0.3 \times 0.6$

$P(A \cap B) =0.18$

Formula : $P(A \cup B)=P(A)+P(B)-P(A \cap B)$

$P(A \cup B)=0.3+0.6-0.18$

$P(A \cup B)=0.72$

Hence P(A or B) is 0.72

6 0

3 years ago