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olya-2409 [2.1K]
3 years ago
7

Select the quadrilateral for which the diagonal is a line of symmetry.

Mathematics
2 answers:
Alika [10]3 years ago
6 0

Answer:

b

Step-by-step explanation:

Dafna11 [192]3 years ago
3 0

Answer:

b

Step-by-step explanation:

cut it in half, boom equal

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Is 3 yards bigger than 21 feet is 21 feet bigger than 3 yards
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No because 21 ft equals 7 yd
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Simplify (*x* +2x? - 5x)+(-3x + x +1)+(3+* + 2x).
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Answer:

D

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4x^4+3x^2-3x^3-3x+1

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Instructions: Match each equations with correct type of event.
Mazyrski [523]

The question is incomplete. Below you will find the missing contents.

The correct match of events with order are,

  • P(A)P(B|A) - Dependent event
  • P(A)+P(B) - Mutually exclusive events
  • P(A and B)/P(A) - Conditional events
  • P(A) . P(B) - Independent Events
  • P(A)+P(B) -P(A and B) - not Mutually exclusive events.

When two events A and B are independent then,

P(A and B)=P(A).P(B)

when A and B are dependent events then,

P(A and B) = P(A) . P(B|A)

When two events A and B are mutually exclusive events then,

P(A and B)=0

So, P(A or B) = P(A) + P(B) - P(A and B) = P(A) + P(B)

P(A) + P(B) = P(A or B)

When events are not mutually exclusive then the general relation is,

P(A or B) = P(A) + P(B) - P(A and B)

If the probability of the event B conditioned by A is given by,

\mathrm{P(B|A)=\frac{P(A~and~B)}{P(A)}}

Hence the correct match are -

  • \mathrm{P(A)P(B|A)\rightarrow} Dependent event
  • \mathrm{P(A)+P(B)}\rightarrow Mutually exclusive events
  • \mathrm{\frac{P(A ~and ~B)}{P(A)}\rightarrow} Conditional events
  • \mathrm{P(A) . P(B)\rightarrow} Independent Events
  • \mathrm{P(A)+P(B) -P(A ~and ~B)\rightarrow} not Mutually exclusive events.

Learn more about Probability of Events here -

brainly.com/question/79654680

#SPJ10

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2 years ago
How do you write polynomials in standard form
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You put the highest exponent power first, then you go down until you reach a regular number (a number with a variable goes before a normal number)

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A seamstress is making a decorative pillow and wants to cover both sides of the pillow with special fabric. The pillow is in the
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The seamstress will need 12 inches of special fabric. 
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