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likoan [24]
3 years ago
9

T is 4 more than the product of 7 and s

Mathematics
1 answer:
mel-nik [20]3 years ago
5 0

Answer:

T = 7s+4

Step-by-step explanation:

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Lacy draws a diamond from a standard deck of 52 cards. Without replacing the first card, she then proceeds to draw a second card
Viktor [21]

Answer:

a) i) No

ii) Probability of drawing a diamond and then spade without replacement is 0.0637.

b) i) Yes

ii) Probability of drawing a diamond and then spade with replacement is 0.0625

Step-by-step explanation:

Part a) Without replacement:

i) Are these events independent?

No, because the both events are dependent. because a card taken out of the deck is not replaced back before taking out the other card so the chances of event occur change.

ii) Determine the probability of drawing a diamond and then a spade without replacement.

Probability of drawing a diamond and then spade = (Probability of drawing a diamond) * (Probability of drawing a spade)

Probability of drawing a diamond :

Total cards in deck = 52

Diamonds = 13

Probability of drawing a diamond  = 13/52

Probability of drawing a spade:

Total cards in deck after taking diamond = 52 -1 =51

Spades = 13

Probability of drawing a spade  = 13/51

Probability of drawing a diamond and then spade = 13/52 * 13/51

= 169/2652

=0.0637

So, Probability of drawing a diamond and then spade without replacement  is 0.0637

Part b) With replacements

i) Are these events independent?

Input Yes or No:

Yes, these events are independent because a card taken out of the deck is replaced back before taking out the other card so the chances of event occur doesn't change.

ii) Determine the probability of drawing a diamond and then a spade with replacement.

Probability of drawing a diamond and then spade = (Probability of drawing a diamond) * (Probability of drawing a spade)

Probability of drawing a diamond :

Total cards in deck = 52

Diamonds = 13

Probability of drawing a diamond  = 13/52

Probability of drawing a spade:

Total cards in deck after replacing diamond = 52

Spades = 13

Probability of drawing a spade  = 13/52

Probability of drawing a diamond and then spade = 13/52 * 13/52

= 169/2704

=0.0625

So, Probability of drawing a diamond and then spade with replacement is 0.0625

7 0
3 years ago
How do you make a bunch of numbers into intervals?
Kryger [21]
You get two numbers and put them together.
4 0
3 years ago
Read 2 more answers
Pls help for brainlest
zimovet [89]

12/14+-7/14 . =5/14

lol

7 0
3 years ago
Help please... dont answer if u dont know bc this is for a grade
guapka [62]

Answer: The answer is 14

Step-by-step explanation:

For 2.5 they multiplied by 10 so you'd do that for 1.4 and the answer would be 14

7 0
3 years ago
Read 2 more answers
Again, I’m too lazy to do this but if you could help, thanks.
arsen [322]
Hi! the width is 5, and the length is 3. this one is easy because just find factors of 15 and plug them in!
7 0
3 years ago
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