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Yanka [14]
2 years ago
9

I don’t know ans of 17 number say me answer

Mathematics
2 answers:
Ede4ka [16]2 years ago
4 0

Area of the bigger rectangle =(18×8)cm

2

=144cm

2

Area of the smaller rectangle =((30−18)×(8−6))=(12×6)cm

2

=72cm

2

∴ Total area = area of smaller rectangle + area of bigger rectangle =(72+144)cm

2

=216cm

2

riadik2000 [5.3K]2 years ago
3 0

Step-by-step explanation:

the area of bigger rectangle is given by L*W

it simply means that length of larger rectangle multiplied by width of larger rectangle

=20*16

=320m2

hence the path between the lager and smaller rectangle is given by

the path is twice

hence it will be 2*2

=4m

smaller length is

20-4

=16m

smaller width is

16-4

=12

hence area of smaller rectangle

l*w

=16*12

=192m2

hence area of shaded path is given by

=320-192

=128m2

taking larger area of rectangle -the smaller area of rectangle

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Answer:

First choice:

               \large\boxed{\large\boxed{5/19}}

Explanation:

<em>The probability that the first is a man's card and the second, a woman's card</em> is calculated as the product of both probabilities, taking into account the fact that the second time the number of cards  in the hat has changed.

In spite of it is said that the cards are drawn at once, since it is stated a specific order for the cards (first is a man's card and the second, a woman's card) you can model the procedure as if the cards were drawn consecutively, instead of at once.

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<u />

<u>2. Probability that the second is a woman's card</u>

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<u>3. Probability that the first is a man's card and the second, a woman's card</u>

<u />

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